筛选出 8 条数据

    品牌 产品 货期 价格 货号 规格 /
    有机砌块111-40-0

    CAS号:111-40-0

    品名:二乙烯三胺diethylenetriamine

    中文别名:2,2'-二胺二乙胺;N-(2-氨基乙基)-1,2-乙二胺;二乙撑三胺;二亚乙基三胺;DETA;二乙三胺;

    英文别名:Diethylenetriamine;2,2'-Diaminodiethylamine;N1-(2-aminoethyl)ethane-1,2-diamine;1,2-Ethanediamine,N-(2-aminoethyl)-;

    分子式:C4H13N3

    分子量:103.166

    精确质量:103.111

    Psa:64.07

    RTECS号:IE1225000

    BRN号:605314

    EINECS号:203-865-4

    MDL号:MFCD00008171

    PubChem号:24894288

    外观与性状:淡黄色液体

    密度:0.96

    沸点:206 °C

    熔点:-40 °C

    闪点:90 °C

    折射率:n20/D 1.484(lit.)

    稳定性:Stable, but absorbs carbon dioxide from the air. Incompatible with strong oxidizing agents, copper and its alloys.

    储存条件:包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂、酸分开存放

    蒸汽压:0.232mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R21/22; R34; R43

    WGK Germany:2

    海关编码:29212900

    危险品运输编码:UN 2079 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    简介:Diethylenetriamine(abbreviatedDETAandalsoknownas2,2’-Iminodi(ethylamine))isanorganiccompoundwiththeformulaHN(CH2CH2NH2)2.Thiscolourlesshygroscopicliquidissolubleinwaterandpolarorganicsolvents,butnotsimplehydrocarbons.Diethylenetriamineisstructuralanalogueofdiethyleneglycol.Itschemicalpropertiesresemblethoseforethylenediamine,andithassimilaruses.Itisaweakbaseanditsaqueoussolutionisalkaline.DETAisabyproductoftheproductionofethylenediaminefromethylenedichloride.

    用途:1.主要用作溶剂和有机合成中间体,用于制取气体净化剂(脱CO2用)、润滑油添加剂、乳化剂、照相用化学品、表面活性剂、织物整理剂、纸张增强剂、氨羧络合剂、无灰添加剂、金属螯合剂、重金属湿法冶金及无氰电镀扩散剂、光亮剂、离子交换树脂及聚酰胺树脂等。用作环氧树脂的室温固化剂,参考用量8-11质量份,固化条件室温/24h或100℃/30min。

     111-40-0 详细信息

    有机砌块

    CAS号:111-40-0

    品名:二乙烯三胺diethylenetriamine

    中文别名:2,2'-二胺二乙胺;N-(2-氨基乙基)-1,2-乙二胺;二乙撑三胺;二亚乙基三胺;DETA;二乙三胺;

    英文别名:Diethylenetriamine;2,2'-Diaminodiethylamine;N1-(2-aminoethyl)ethane-1,2-diamine;1,2-Ethanediamine,N-(2-aminoethyl)-;

    分子式:C4H13N3

    分子量:103.166

    精确质量:103.111

    Psa:64.07

    RTECS号:IE1225000

    BRN号:605314

    EINECS号:203-865-4

    MDL号:MFCD00008171

    PubChem号:24894288

    外观与性状:淡黄色液体

    密度:0.96

    沸点:206 °C

    熔点:-40 °C

    闪点:90 °C

    折射率:n20/D 1.484(lit.)

    稳定性:Stable, but absorbs carbon dioxide from the air. Incompatible with strong oxidizing agents, copper and its alloys.

    储存条件:包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂、酸分开存放

    蒸汽压:0.232mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R21/22; R34; R43

    WGK Germany:2

    海关编码:29212900

    危险品运输编码:UN 2079 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    简介:Diethylenetriamine(abbreviatedDETAandalsoknownas2,2’-Iminodi(ethylamine))isanorganiccompoundwiththeformulaHN(CH2CH2NH2)2.Thiscolourlesshygroscopicliquidissolubleinwaterandpolarorganicsolvents,butnotsimplehydrocarbons.Diethylenetriamineisstructuralanalogueofdiethyleneglycol.Itschemicalpropertiesresemblethoseforethylenediamine,andithassimilaruses.Itisaweakbaseanditsaqueoussolutionisalkaline.DETAisabyproductoftheproductionofethylenediaminefromethylenedichloride.

    用途:1.主要用作溶剂和有机合成中间体,用于制取气体净化剂(脱CO2用)、润滑油添加剂、乳化剂、照相用化学品、表面活性剂、织物整理剂、纸张增强剂、氨羧络合剂、无灰添加剂、金属螯合剂、重金属湿法冶金及无氰电镀扩散剂、光亮剂、离子交换树脂及聚酰胺树脂等。用作环氧树脂的室温固化剂,参考用量8-11质量份,固化条件室温/24h或100℃/30min。

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    有机砌块111-40-0
    源叶 二乙烯三胺 Diethylenetriamine 期货,请咨询

     3000.00
    W12219 ≥98.5%
    有机砌块95-55-6

    CAS号:95-55-6

    品名:邻氨基苯酚2-aminophenol

    中文别名:2-氨基苯酚;美沙拉嗪杂质C;

    英文别名:Phenol,2-amino-;OrthoAminoPhenol;o-AMINOPHENOL;o-hydroxyaniline;2-HYDROXYANILIN;2-AMINOPHENOLFORSYNTHESIS;MesalazineImpurityC;2-AMINOPHENOL;1-hydroxy-2-aminobenzene;2-AMINOPHENOL/2-HYDROXYANILINE;2-hydroxyaniline;MesalamineImpurityC;Ursol3GA;1-amino-2-hydroxybenzene;benzofurgg;2-Aminophenol;Rodol2G;ortho-hydroxyaniline;2-amino-phenol;Orsin;OAP;PHENOL,2-AMINO-;Zoba3GA;

    分子式:C6H7NO

    分子量:109.126

    精确质量:109.053

    Psa:46.25

    RTECS号:SJ4950000

    EINECS号:202-431-1

    MDL号:MFCD00007690

    外观与性状:无色至淡黄色液体

    密度:1.328

    沸点:164 °C (11.2515 mmHg)

    熔点:172 °C

    闪点:168 °C

    折射率:1.46 (20ºC)

    稳定性:Stable, but may be air or light sensitive. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥

    安全说明:S28-S36/37-S28A-S45-S36/37/39-S26

    危险类别码:R20/22; R68

    WGK Germany:2

    海关编码:29222900

    危险品运输编码:UN 2512 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    简介:2-氨基苯酚是一种有机化合物,化学式为C6H4(OH)NH2。它是氨基苯酚的同分异构体之一,另外两种异构体为3-氨基苯酚和4-氨基苯酚。它是一种两性物质和还原剂,亦是生成其他染料及杂环化合物的试剂。

    用途:合成增白剂;合成染料中间体;合成农药中间体。

     95-55-6 详细信息

    有机砌块

    CAS号:95-55-6

    品名:邻氨基苯酚2-aminophenol

    中文别名:2-氨基苯酚;美沙拉嗪杂质C;

    英文别名:Phenol,2-amino-;OrthoAminoPhenol;o-AMINOPHENOL;o-hydroxyaniline;2-HYDROXYANILIN;2-AMINOPHENOLFORSYNTHESIS;MesalazineImpurityC;2-AMINOPHENOL;1-hydroxy-2-aminobenzene;2-AMINOPHENOL/2-HYDROXYANILINE;2-hydroxyaniline;MesalamineImpurityC;Ursol3GA;1-amino-2-hydroxybenzene;benzofurgg;2-Aminophenol;Rodol2G;ortho-hydroxyaniline;2-amino-phenol;Orsin;OAP;PHENOL,2-AMINO-;Zoba3GA;

    分子式:C6H7NO

    分子量:109.126

    精确质量:109.053

    Psa:46.25

    RTECS号:SJ4950000

    EINECS号:202-431-1

    MDL号:MFCD00007690

    外观与性状:无色至淡黄色液体

    密度:1.328

    沸点:164 °C (11.2515 mmHg)

    熔点:172 °C

    闪点:168 °C

    折射率:1.46 (20ºC)

    稳定性:Stable, but may be air or light sensitive. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥

    安全说明:S28-S36/37-S28A-S45-S36/37/39-S26

    危险类别码:R20/22; R68

    WGK Germany:2

    海关编码:29222900

    危险品运输编码:UN 2512 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    简介:2-氨基苯酚是一种有机化合物,化学式为C6H4(OH)NH2。它是氨基苯酚的同分异构体之一,另外两种异构体为3-氨基苯酚和4-氨基苯酚。它是一种两性物质和还原剂,亦是生成其他染料及杂环化合物的试剂。

    用途:合成增白剂;合成染料中间体;合成农药中间体。

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    有机砌块95-55-6
    源叶 邻氨基苯酚 o-Aminophenol 期货,请咨询

     2150.00
    W10747 98%
    有机砌块135-19-3

    CAS号:135-19-3

    品名:2-萘酚2-naphthol

    中文别名:β-羟基萘;2-羟基萘;β-Naphthol;乙萘酚;β-萘酚;

    英文别名:2-Naphthalenol;Naphthalen-2-ol;Betanaphthol;2-NAPHTHOL;NaphtholB;DeveloperBN;2-Hydroxynaphthalene;Isonaphthol;naphthalen-2-ol;

    分子式:C10H8O

    分子量:144.17

    精确质量:144.058

    Psa:20.23

    RTECS号:QL2975000

    BRN号:742134

    EINECS号:205-182-7

    MDL号:MFCD00004067

    PubChem号:24851145

    外观与性状:裂纹白有光泽的片或白色粉末

    密度:1,28 g/cm3

    沸点:285-286°C(lit.)

    熔点:120-122°C(lit.)

    闪点:153 °C

    折射率:1.548

    稳定性:Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-

    蒸汽压:0.00162mmHg at 25°C

    安全说明:S24/25-S61

    危险类别码:R20/22; R50

    WGK Germany:2

    海关编码:2907151000

    危险品运输编码:UN 3077 9/PG 3

    危险类别:9

    包装等级:III

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P273

    危险标志:GHS07, GHS09

    危险性描述:H302 + H332; H400

    简介:2-萘酚(即β-萘酚)是萘的2位氢被羟基取代后形成的化合物。它是1-萘酚的异构体。

    用途:溴、氯、氯酸盐、铌、铜、亚硝酸盐和钾的检定;一氧化碳、铜、亚硝酸盐和钾的测定;烯丙醇、甲醇、氯仿等的定性测定;酚磺转移酶的荧光测定底物;乙烯吸收剂;荧光指示剂;酸碱指示剂;染料中间体。

     135-19-3 详细信息

    有机砌块

    CAS号:135-19-3

    品名:2-萘酚2-naphthol

    中文别名:β-羟基萘;2-羟基萘;β-Naphthol;乙萘酚;β-萘酚;

    英文别名:2-Naphthalenol;Naphthalen-2-ol;Betanaphthol;2-NAPHTHOL;NaphtholB;DeveloperBN;2-Hydroxynaphthalene;Isonaphthol;naphthalen-2-ol;

    分子式:C10H8O

    分子量:144.17

    精确质量:144.058

    Psa:20.23

    RTECS号:QL2975000

    BRN号:742134

    EINECS号:205-182-7

    MDL号:MFCD00004067

    PubChem号:24851145

    外观与性状:裂纹白有光泽的片或白色粉末

    密度:1,28 g/cm3

    沸点:285-286°C(lit.)

    熔点:120-122°C(lit.)

    闪点:153 °C

    折射率:1.548

    稳定性:Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-

    蒸汽压:0.00162mmHg at 25°C

    安全说明:S24/25-S61

    危险类别码:R20/22; R50

    WGK Germany:2

    海关编码:2907151000

    危险品运输编码:UN 3077 9/PG 3

    危险类别:9

    包装等级:III

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P273

    危险标志:GHS07, GHS09

    危险性描述:H302 + H332; H400

    简介:2-萘酚(即β-萘酚)是萘的2位氢被羟基取代后形成的化合物。它是1-萘酚的异构体。

    用途:溴、氯、氯酸盐、铌、铜、亚硝酸盐和钾的检定;一氧化碳、铜、亚硝酸盐和钾的测定;烯丙醇、甲醇、氯仿等的定性测定;酚磺转移酶的荧光测定底物;乙烯吸收剂;荧光指示剂;酸碱指示剂;染料中间体。

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    有机砌块135-19-3
    源叶 2-萘酚 2-Naphthol 期货,请咨询

     2780.00
    V32467 指示剂,适用于荧光分析,≥99% (GC)
    有机砌块5994-61-6

    CAS号:5994-61-6

    品名:双甘膦N-(Carboxymethyl)-N-(phosphonomethyl)-glycine

    中文别名:N-(膦酰甲基)亚氨基二乙酸;膦酰基甲基亚氨基二乙酸;N-(羧甲基)-N-(磷酰甲基)甘氨酸;

    英文别名:N-(Phosphonomethyl)iminodiaceticacid;

    分子式:C5H10NO7P

    分子量:227.109

    精确质量:227.019

    Psa:145.18

    UNII号:AN335F415X

    外观与性状:中性结晶粉末

    密度:1.792 g/cm3

    沸点:585.9ºC at 760 mmHg

    熔点:215°C (dec.)(lit.)

    闪点:308.2ºC

    折射率:1.577

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    WGK Germany:1

    危险品运输编码:UN 3261 8/PG 3

    危险品标志:C

    用途:是生产广谱灭生性芽后除草剂的主要原料,也是农药、医药、橡胶、电镀、染料行业中重要中间体

     5994-61-6 详细信息

    有机砌块

    CAS号:5994-61-6

    品名:双甘膦N-(Carboxymethyl)-N-(phosphonomethyl)-glycine

    中文别名:N-(膦酰甲基)亚氨基二乙酸;膦酰基甲基亚氨基二乙酸;N-(羧甲基)-N-(磷酰甲基)甘氨酸;

    英文别名:N-(Phosphonomethyl)iminodiaceticacid;

    分子式:C5H10NO7P

    分子量:227.109

    精确质量:227.019

    Psa:145.18

    UNII号:AN335F415X

    外观与性状:中性结晶粉末

    密度:1.792 g/cm3

    沸点:585.9ºC at 760 mmHg

    熔点:215°C (dec.)(lit.)

    闪点:308.2ºC

    折射率:1.577

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    WGK Germany:1

    危险品运输编码:UN 3261 8/PG 3

    危险品标志:C

    用途:是生产广谱灭生性芽后除草剂的主要原料,也是农药、医药、橡胶、电镀、染料行业中重要中间体

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    有机砌块5994-61-6
    源叶 双甘膦 N-PhosphonomethylIminodiace... 期货,请咨询

     2493.00
    V31903 ≥95%
    有机砌块101-41-7

    CAS号:101-41-7

    品名:苯乙酸甲酯Methylphenylacetate

    中文别名:苯乙酸甲酯

    英文别名:Benzeneaceticacid,methylester;MethylPhenylacetate;methyl2-phenylacetate;PhenylaceticAcidMethylEster;Methyl2-phenylacetate;

    分子式:C9H10O2

    分子量:150.174

    精确质量:150.068

    Psa:26.3

    RTECS号:AJ3175000

    BRN号:878795

    EINECS号:202-940-9

    MDL号:MFCD00008453

    PubChem号:24887319

    外观与性状:透明液体

    密度:1.066g/mLat 20°C(lit.)

    沸点:218°C(lit.)

    熔点:49 - 50ºC

    闪点:195°F

    折射率:n20/D 1.503(lit.)

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

    蒸汽压:0.129mmHg at 25°C

    安全说明:S23-S24/25

    危险类别码:R21

    WGK Germany:2

    海关编码:29163500

    危险品标志:Xn

    简介:Methylphenylacetateisanorganiccompoundthatistheesterformedfrommethanolandphenylaceticacid,withthestructuralformulaC6H5CH2COOCH3.Itisaclearcolorlessliquidthatisonlyslightlysolubleinwater,butverysolubleinmostorganicsolvents.

    用途:香精配方中,用于配制蜂蜜、巧克力、烟草等型香精;也可用于日化香精中,用于调配玫瑰、东方型等香型香精。

     101-41-7 详细信息

    有机砌块

    CAS号:101-41-7

    品名:苯乙酸甲酯Methylphenylacetate

    中文别名:苯乙酸甲酯

    英文别名:Benzeneaceticacid,methylester;MethylPhenylacetate;methyl2-phenylacetate;PhenylaceticAcidMethylEster;Methyl2-phenylacetate;

    分子式:C9H10O2

    分子量:150.174

    精确质量:150.068

    Psa:26.3

    RTECS号:AJ3175000

    BRN号:878795

    EINECS号:202-940-9

    MDL号:MFCD00008453

    PubChem号:24887319

    外观与性状:透明液体

    密度:1.066g/mLat 20°C(lit.)

    沸点:218°C(lit.)

    熔点:49 - 50ºC

    闪点:195°F

    折射率:n20/D 1.503(lit.)

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

    蒸汽压:0.129mmHg at 25°C

    安全说明:S23-S24/25

    危险类别码:R21

    WGK Germany:2

    海关编码:29163500

    危险品标志:Xn

    简介:Methylphenylacetateisanorganiccompoundthatistheesterformedfrommethanolandphenylaceticacid,withthestructuralformulaC6H5CH2COOCH3.Itisaclearcolorlessliquidthatisonlyslightlysolubleinwater,butverysolubleinmostorganicsolvents.

    用途:香精配方中,用于配制蜂蜜、巧克力、烟草等型香精;也可用于日化香精中,用于调配玫瑰、东方型等香型香精。

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    有机砌块101-41-7
    源叶 苯乙酸甲酯 Methylphenylacetate 现货

     2210.00
    S70021 ≥99%
    有机砌块105-34-0

    CAS号:105-34-0

    品名:氰乙酸甲酯methylcyanoacetate

    中文别名:甲基氰乙酸酯;

    英文别名:CyanoaceticAcidMethylEster;MethylCyanoacetate;Aceticacid,cyano-,methylester;methyl2-cyanoacetate;Methylcyanoacetate;

    分子式:C4H5NO2

    分子量:99.088

    精确质量:99.032

    Psa:50.09

    RTECS号:AG4375000

    BRN号:773945

    EINECS号:203-288-8

    MDL号:MFCD00001939

    外观与性状:透明无色至非常淡的黄色液体

    密度:1.123g/mLat 25°C(lit.)

    沸点:204-207°C(lit.)

    熔点:-13 °C

    闪点:&>230°F

    折射率:n20/D 1.417(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.219mmHg at 25°C

    安全说明:S24/25

    WGK Germany:1

    海关编码:2926909090

    危险品运输编码:3276

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xi

    简介:MethylCyanoacetateisoftenusedasanucleophileintheelectrochemicaloxidationofcatechols.MethylCyanoacetateisalsoareagentinthesynthesisofMethyl2-Amino-4-trifluoromethylthiophene-3-carboxylate;acompoundusedinthesynthesisofDPP-IVinhibitorsfortreatingtype2diabetes.

    用途:1.是医药、颜料、农药等中间体。用于与甲醛缩合制成聚2-氰基丙烯酸甲酯经解聚而成a-氰基丙稀酸甲酯,再配成俗称的501瞬干胶。

     105-34-0 详细信息

    有机砌块

    CAS号:105-34-0

    品名:氰乙酸甲酯methylcyanoacetate

    中文别名:甲基氰乙酸酯;

    英文别名:CyanoaceticAcidMethylEster;MethylCyanoacetate;Aceticacid,cyano-,methylester;methyl2-cyanoacetate;Methylcyanoacetate;

    分子式:C4H5NO2

    分子量:99.088

    精确质量:99.032

    Psa:50.09

    RTECS号:AG4375000

    BRN号:773945

    EINECS号:203-288-8

    MDL号:MFCD00001939

    外观与性状:透明无色至非常淡的黄色液体

    密度:1.123g/mLat 25°C(lit.)

    沸点:204-207°C(lit.)

    熔点:-13 °C

    闪点:&>230°F

    折射率:n20/D 1.417(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.219mmHg at 25°C

    安全说明:S24/25

    WGK Germany:1

    海关编码:2926909090

    危险品运输编码:3276

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xi

    简介:MethylCyanoacetateisoftenusedasanucleophileintheelectrochemicaloxidationofcatechols.MethylCyanoacetateisalsoareagentinthesynthesisofMethyl2-Amino-4-trifluoromethylthiophene-3-carboxylate;acompoundusedinthesynthesisofDPP-IVinhibitorsfortreatingtype2diabetes.

    用途:1.是医药、颜料、农药等中间体。用于与甲醛缩合制成聚2-氰基丙烯酸甲酯经解聚而成a-氰基丙稀酸甲酯,再配成俗称的501瞬干胶。

    展开

    有机砌块105-34-0
    源叶 氰乙酸甲酯 Methylcyanoacetate 现货

     2500.00
    S70052 ≥99%
    有机砌块89-61-2

    CAS号:89-61-2

    品名:2,5-二氯硝基苯2,5-Dichloronitrobenzene

    中文别名:邻硝基-1,4-二氯苯;2,5—二氯硝基苯;2,5―二氯硝基苯;1,4-二氯-2-硝基苯;硝基对二氯苯;邻硝基-1,4-二氯苯;2-硝基-1,4-二氯苯;6-硝基-1,4-二氯苯;对二氯硝基苯;

    英文别名:1,4-Dichlor-2-nitrobenzol;1,4-dichloro-2-nitro-benzene;NITRO-P-DICHLOROBENZENE;2,5-dichloronitrobenezene;2,5-Dichlornitrobenzen;2-NITRO-P-DICHLOROBENZENE;1-nitro-2,5-dichloro-benzene;2,5-dichloro-1-nitrobenzene;2,5-DICHLORONITROBENZOL;2,5-dichlornitrobenzene;Benzene,1,4-dichloro-2-nitro-;1,4-dichloro-nitrobenzene;2,5-dichloro-nitro-benzene;1-chloro-4-chloro-3-nitrobenzene;2,5-Dichlornitrobenzol;

    分子式:C6H3Cl2NO2

    分子量:192.0

    精确质量:190.954

    Psa:45.82

    RTECS号:CZ5260000

    UNII号:IY18G50FF4

    外观与性状:黄色片

    密度:1,442 g/cm3

    沸点:267 °C

    熔点:52-54°C(lit.)

    闪点:&>230°F

    折射率:1.5673 (55ºC)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥,与氧化剂、食品添加剂分开存放

    蒸汽压:&<0.1 mm Hg ( 25 °C)

    安全说明:S26-S60

    危险类别码:R22; R36; R51/53

    WGK Germany:2

    海关编码:29049085

    危险品运输编码:UN 3077 9/PG 3

    危险类别:9

    包装等级:III

    危险品标志:Xn

    简介:1,4-Dichloro-2-nitrobenzeneisanorganiccompoundwiththeformulaC6H3Cl2NO2.Oneofseveralisomersofdichloronitrobenzene,itisacolorlesssolidthatisinsolubleinwater.Itisproducedbynitrationof1,4-dichlorobenzene.Itisaprecursortomanyderivativesofcommercialinterest.Hydrogenationgives1,4-dichloroaniline.Nucleophilesdisplacethechlorideadjacenttothenitrogroup:ammoniagivestheanilinederivative,aqueousbasegivesthephenolderivative,andmethoxidegivestheanisolederivative.Thesecompoundsarerespectively4-chloro-2-nitroaniline,4-chloro-2-nitrophenol,and4-chloro-2-nitroanisole.Isomericwiththiscompoundis1,2-dichloro-4-nitrobenzene.

    用途:是一种染料中间体,可用于合成弱酸性染料红B等,亦可用作氮肥增效剂。主要用于制备冰染染料、大红色基GG(2,5-二氯苯胺)、红色基3GL、红色基RC等。还用作氮肥增效剂,有固氮保肥作用。

     89-61-2 详细信息

    有机砌块

    CAS号:89-61-2

    品名:2,5-二氯硝基苯2,5-Dichloronitrobenzene

    中文别名:邻硝基-1,4-二氯苯;2,5—二氯硝基苯;2,5―二氯硝基苯;1,4-二氯-2-硝基苯;硝基对二氯苯;邻硝基-1,4-二氯苯;2-硝基-1,4-二氯苯;6-硝基-1,4-二氯苯;对二氯硝基苯;

    英文别名:1,4-Dichlor-2-nitrobenzol;1,4-dichloro-2-nitro-benzene;NITRO-P-DICHLOROBENZENE;2,5-dichloronitrobenezene;2,5-Dichlornitrobenzen;2-NITRO-P-DICHLOROBENZENE;1-nitro-2,5-dichloro-benzene;2,5-dichloro-1-nitrobenzene;2,5-DICHLORONITROBENZOL;2,5-dichlornitrobenzene;Benzene,1,4-dichloro-2-nitro-;1,4-dichloro-nitrobenzene;2,5-dichloro-nitro-benzene;1-chloro-4-chloro-3-nitrobenzene;2,5-Dichlornitrobenzol;

    分子式:C6H3Cl2NO2

    分子量:192.0

    精确质量:190.954

    Psa:45.82

    RTECS号:CZ5260000

    UNII号:IY18G50FF4

    外观与性状:黄色片

    密度:1,442 g/cm3

    沸点:267 °C

    熔点:52-54°C(lit.)

    闪点:&>230°F

    折射率:1.5673 (55ºC)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥,与氧化剂、食品添加剂分开存放

    蒸汽压:&<0.1 mm Hg ( 25 °C)

    安全说明:S26-S60

    危险类别码:R22; R36; R51/53

    WGK Germany:2

    海关编码:29049085

    危险品运输编码:UN 3077 9/PG 3

    危险类别:9

    包装等级:III

    危险品标志:Xn

    简介:1,4-Dichloro-2-nitrobenzeneisanorganiccompoundwiththeformulaC6H3Cl2NO2.Oneofseveralisomersofdichloronitrobenzene,itisacolorlesssolidthatisinsolubleinwater.Itisproducedbynitrationof1,4-dichlorobenzene.Itisaprecursortomanyderivativesofcommercialinterest.Hydrogenationgives1,4-dichloroaniline.Nucleophilesdisplacethechlorideadjacenttothenitrogroup:ammoniagivestheanilinederivative,aqueousbasegivesthephenolderivative,andmethoxidegivestheanisolederivative.Thesecompoundsarerespectively4-chloro-2-nitroaniline,4-chloro-2-nitrophenol,and4-chloro-2-nitroanisole.Isomericwiththiscompoundis1,2-dichloro-4-nitrobenzene.

    用途:是一种染料中间体,可用于合成弱酸性染料红B等,亦可用作氮肥增效剂。主要用于制备冰染染料、大红色基GG(2,5-二氯苯胺)、红色基3GL、红色基RC等。还用作氮肥增效剂,有固氮保肥作用。

    展开

    有机砌块89-61-2
    源叶 2,5-二氯硝基苯 2,5-Dichloronitrobenzene 现货

     2059.00
    W10577 ≥99%
    有机砌块103-80-0

    CAS号:103-80-0

    品名:氯化苯乙酰PhenylacetylChloride

    中文别名:苯乙酰氯;

    英文别名:PHENYLACETYLCHLORIDE;PHENYLACETHYLCHLORIDE;2-phenylacetylchloride;A-TOLUYLCHLORIDE;PHENYLACETY1[E]CHLORIDE;Benzeneacetylchloride;Phenylacetylchloride;PHENYLACETYLCHLORIDE;PHENYLACETYLCHLORIDEFORSYNTHESIS;BenzeneacetylChloride;BENZENEACETYLCHLORIDE;Phenylacetylchloride;2-PHENYLACETYLCHLORIDE;

    分子式:C8H7ClO

    分子量:154.594

    精确质量:154.019

    Psa:17.07

    BRN号:742254

    EINECS号:203-146-5

    MDL号:MFCD00000729

    PubChem号:24887236

    外观与性状:透明液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:94-95°C12mm Hg(lit.)

    熔点:91ºC

    闪点:217°F

    折射率:n20/D 1.5325(lit.)

    稳定性:Stable. Reacts with water. Incompatible with amines, most common metals, moisture, strong oxidizing agents.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC). Store protected from moisture.

    蒸汽压:0.124mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:29163900

    危险品运输编码:UN 2577 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    简介:BenzeneacetylChlorideisusedinthesynthesisofaromaticinhibitorsofHIV-1integrase.Alsousedinthepreparationofnapthalenicligandswithhighaffinityformelatoninreceptor.

    用途:用作医药、农药、香料中间体。

     103-80-0 详细信息

    有机砌块

    CAS号:103-80-0

    品名:氯化苯乙酰PhenylacetylChloride

    中文别名:苯乙酰氯;

    英文别名:PHENYLACETYLCHLORIDE;PHENYLACETHYLCHLORIDE;2-phenylacetylchloride;A-TOLUYLCHLORIDE;PHENYLACETY1[E]CHLORIDE;Benzeneacetylchloride;Phenylacetylchloride;PHENYLACETYLCHLORIDE;PHENYLACETYLCHLORIDEFORSYNTHESIS;BenzeneacetylChloride;BENZENEACETYLCHLORIDE;Phenylacetylchloride;2-PHENYLACETYLCHLORIDE;

    分子式:C8H7ClO

    分子量:154.594

    精确质量:154.019

    Psa:17.07

    BRN号:742254

    EINECS号:203-146-5

    MDL号:MFCD00000729

    PubChem号:24887236

    外观与性状:透明液体

    密度:1.169g/mLat 25°C(lit.)

    沸点:94-95°C12mm Hg(lit.)

    熔点:91ºC

    闪点:217°F

    折射率:n20/D 1.5325(lit.)

    稳定性:Stable. Reacts with water. Incompatible with amines, most common metals, moisture, strong oxidizing agents.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC). Store protected from moisture.

    蒸汽压:0.124mmHg at 25°C

    安全说明:S26-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:29163900

    危险品运输编码:UN 2577 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    简介:BenzeneacetylChlorideisusedinthesynthesisofaromaticinhibitorsofHIV-1integrase.Alsousedinthepreparationofnapthalenicligandswithhighaffinityformelatoninreceptor.

    用途:用作医药、农药、香料中间体。

    展开

    有机砌块103-80-0
    源叶 苯乙酰氯 Phenylacetylchloride 现货

     2570.00
    W12416 ≥98%
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