筛选出 5 条数据

    品牌 产品 货期 价格 货号 规格 /
    哌嗪110-85-0

    CAS号:110-85-0

    品名:哌嗪piperazine

    中文别名:盐酸心康宁杂质G;盐酸曲美他嗪杂质G;对二氮己环;二乙烯二胺;

    英文别名:Diethylenediamine;PIPERAZINECHIPS;Piperazine;1,4-Diazacyclohexan;1,4-Diazacyclohexane;TrimetazidineHydrochlorideImpurityG;PIPERAZINE;1,4-Diazacyclohexane,Diethylenediamine;1,4-DIAZACYCLOHEXANE,CERTIFIEDREFERENCEMATERIAL;

    分子式:C4H10N2

    分子量:86.1356

    精确质量:86.0844

    Psa:24.06

    RTECS号:TK7800000

    BRN号:102555

    EINECS号:203-808-3

    MDL号:MFCD00005953

    PubChem号:24887569

    外观与性状:针状白色或无色晶体

    密度:1,1 g/cm3

    沸点:146 °C

    熔点:109-112°C(lit.)

    闪点:65 °C

    折射率:1.424

    稳定性:Stable. Hygroscopic. Light sensitive. Flammable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与酸分开存放

    蒸汽压:4.049mmHg at 25°C

    安全说明:S22-S26-S36/37/39-S45-S61

    危险类别码:R34; R42/43; R52/53

    WGK Germany:1

    海关编码:2933599090

    危险品运输编码:UN 2579 8/PG 3

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:Piperazineisanorganiccompoundthatconsistsofasix-memberedringcontainingtwonitrogenatomsatoppositepositionsinthering.Piperazineexistsassmallalkalinedeliquescentcrystalswithasalinetaste.

    用途:主要用于生产驱肠虫药磷酸哌嗪、枸橼酸哌嗪,以及氟奋及静、强痛定、利福平。六水哌嗪溶于乙醇,加入冰醋酸搅拌冷却即析出乙酸哌嗪,被用于合成激素类药物氢化泼尼松磷酸钠。

     110-85-0 详细信息

    哌嗪

    CAS号:110-85-0

    品名:哌嗪piperazine

    中文别名:盐酸心康宁杂质G;盐酸曲美他嗪杂质G;对二氮己环;二乙烯二胺;

    英文别名:Diethylenediamine;PIPERAZINECHIPS;Piperazine;1,4-Diazacyclohexan;1,4-Diazacyclohexane;TrimetazidineHydrochlorideImpurityG;PIPERAZINE;1,4-Diazacyclohexane,Diethylenediamine;1,4-DIAZACYCLOHEXANE,CERTIFIEDREFERENCEMATERIAL;

    分子式:C4H10N2

    分子量:86.1356

    精确质量:86.0844

    Psa:24.06

    RTECS号:TK7800000

    BRN号:102555

    EINECS号:203-808-3

    MDL号:MFCD00005953

    PubChem号:24887569

    外观与性状:针状白色或无色晶体

    密度:1,1 g/cm3

    沸点:146 °C

    熔点:109-112°C(lit.)

    闪点:65 °C

    折射率:1.424

    稳定性:Stable. Hygroscopic. Light sensitive. Flammable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与酸分开存放

    蒸汽压:4.049mmHg at 25°C

    安全说明:S22-S26-S36/37/39-S45-S61

    危险类别码:R34; R42/43; R52/53

    WGK Germany:1

    海关编码:2933599090

    危险品运输编码:UN 2579 8/PG 3

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:Piperazineisanorganiccompoundthatconsistsofasix-memberedringcontainingtwonitrogenatomsatoppositepositionsinthering.Piperazineexistsassmallalkalinedeliquescentcrystalswithasalinetaste.

    用途:主要用于生产驱肠虫药磷酸哌嗪、枸橼酸哌嗪,以及氟奋及静、强痛定、利福平。六水哌嗪溶于乙醇,加入冰醋酸搅拌冷却即析出乙酸哌嗪,被用于合成激素类药物氢化泼尼松磷酸钠。

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    哌嗪110-85-0
    阿法埃莎 哌嗪 Piperazine,99%,extrapure 现货

     8473.00
    C13129 /
    Acros 哌嗪 Piperazine,99%,extrapure 现货

     10591.00
    131290100 /
    呋喃96-47-9

    CAS号:96-47-9

    品名:2-甲基四氢呋喃2-Methyltetrahydrofuran

    中文别名:A-甲基四氢呋喃;四氢-2-甲基呋喃;

    英文别名:2-Methylfuranidine;2-MeTHF;2-methyltetrahydrofuran;TETRAHYDROSILVAN;2-methyl-THF;Furan,tetrahydro-2-methyl-;METHF;Tetrahydrosylvan;2-Methyltetrahydrofu;2-Methyletrahydrofuran;methyl-tetrahydrofuran;2-METHYLTETRAHYDROFURA;

    分子式:C5H10O

    分子量:86.1323

    精确质量:86.0732

    Psa:9.23

    RTECS号:LU2800000

    MDL号:MFCD00005367

    外观与性状:透明,无色液体

    密度:0.86g/mLat 25°C(lit.)

    沸点:78-80°C(lit.)

    熔点:-136 °C

    闪点:10.4°F

    折射率:n20/D 1.406(lit.)

    稳定性:Stable, but highly flammable. Incompatible with oxidizing agents, strong acids, strong bases. May form explosive peroxides in storage, so often supplied with an inhibitor added.

    储存条件:库房通风低温干燥,与氧化剂、酸类分开存放

    安全说明:S16-S23-S39-S33-S26

    危险类别码:R11; R19; R36/37

    WGK Germany:2

    海关编码:2932190090

    危险品运输编码:UN 2536 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F

    信号词:Danger

    危险性防范说明:P210; P280; P301 + P312 + P330; P305 + P351 + P338 + P310; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H315; H318

    简介:2-MethyltetrahydrofuranisanorganiccompoundwiththemolecularformulaCH3C4H7O.Itisahighlyflammablemobileliquid.ItismainlyusedasareplacementforTHFinspecializedapplicationsforitsbetterperformance,suchastoobtainhigherreactiontemperatures,oreasierseparations(as,unlikeTHF,itisnotmisciblewithwater).Itisderivedfromfurfuralandisusableasabiofuel.

    用途:用于医药磷酸氯喹中间体。

     96-47-9 详细信息

    呋喃

    CAS号:96-47-9

    品名:2-甲基四氢呋喃2-Methyltetrahydrofuran

    中文别名:A-甲基四氢呋喃;四氢-2-甲基呋喃;

    英文别名:2-Methylfuranidine;2-MeTHF;2-methyltetrahydrofuran;TETRAHYDROSILVAN;2-methyl-THF;Furan,tetrahydro-2-methyl-;METHF;Tetrahydrosylvan;2-Methyltetrahydrofu;2-Methyletrahydrofuran;methyl-tetrahydrofuran;2-METHYLTETRAHYDROFURA;

    分子式:C5H10O

    分子量:86.1323

    精确质量:86.0732

    Psa:9.23

    RTECS号:LU2800000

    MDL号:MFCD00005367

    外观与性状:透明,无色液体

    密度:0.86g/mLat 25°C(lit.)

    沸点:78-80°C(lit.)

    熔点:-136 °C

    闪点:10.4°F

    折射率:n20/D 1.406(lit.)

    稳定性:Stable, but highly flammable. Incompatible with oxidizing agents, strong acids, strong bases. May form explosive peroxides in storage, so often supplied with an inhibitor added.

    储存条件:库房通风低温干燥,与氧化剂、酸类分开存放

    安全说明:S16-S23-S39-S33-S26

    危险类别码:R11; R19; R36/37

    WGK Germany:2

    海关编码:2932190090

    危险品运输编码:UN 2536 3/PG 2

    危险类别:3

    包装等级:II

    危险品标志:F

    信号词:Danger

    危险性防范说明:P210; P280; P301 + P312 + P330; P305 + P351 + P338 + P310; P370 + P378; P403 + P235

    危险标志:GHS02, GHS05, GHS07

    危险性描述:H225; H302; H315; H318

    简介:2-MethyltetrahydrofuranisanorganiccompoundwiththemolecularformulaCH3C4H7O.Itisahighlyflammablemobileliquid.ItismainlyusedasareplacementforTHFinspecializedapplicationsforitsbetterperformance,suchastoobtainhigherreactiontemperatures,oreasierseparations(as,unlikeTHF,itisnotmisciblewithwater).Itisderivedfromfurfuralandisusableasabiofuel.

    用途:用于医药磷酸氯喹中间体。

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    呋喃96-47-9
    阿法埃莎 2-甲基四氢呋喃,99+%,含有稳定剂 2-Methyltetrahydrofuran,99+... 现货

     9170.00
    C16836 /
    Acros 2-甲基四氢呋喃,99+%,含有稳定剂 2-Methyltetrahydrofuran,99+... 现货

     11463.00
    168360100 /
    噻吩3141-26-2

    CAS号:3141-26-2

    品名:3,4-二溴噻吩3,4-Dibromothiophene

    中文别名:3,4-二溴噻酚;

    英文别名:Thiophene,4-dibromo;Thiophene,3,4-dibromo;3,4-dibromo-thiophene;Thiophene,3,4-dibromo-;3,4-bromothiophene;3,4-DibroMothiophene;3,4-Dibromthiophen;

    分子式:C4H2Br2S

    分子量:241.932

    精确质量:239.824

    Psa:28.24

    EINECS号:221-546-8

    MDL号:MFCD00005465

    外观与性状:无色透明液体

    密度:2.188g/mLat 25°C(lit.)

    沸点:221-222°C(lit.)

    熔点:4-5°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.640(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

    安全说明:S26-S36-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29349990

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:3,4-Dibromothipheneisusedinthesynthesisofthiophene-estrogenreceptorligandswhichcontainsuperagonistactivitieswheninvolvingluciferaseingenesinhumancellsgiving2-3timestheactivityofestradiol.Alsousedinthesynthesisofsupercapacitorsforuseaschargestorageapplications.

     3141-26-2 详细信息

    噻吩

    CAS号:3141-26-2

    品名:3,4-二溴噻吩3,4-Dibromothiophene

    中文别名:3,4-二溴噻酚;

    英文别名:Thiophene,4-dibromo;Thiophene,3,4-dibromo;3,4-dibromo-thiophene;Thiophene,3,4-dibromo-;3,4-bromothiophene;3,4-DibroMothiophene;3,4-Dibromthiophen;

    分子式:C4H2Br2S

    分子量:241.932

    精确质量:239.824

    Psa:28.24

    EINECS号:221-546-8

    MDL号:MFCD00005465

    外观与性状:无色透明液体

    密度:2.188g/mLat 25°C(lit.)

    沸点:221-222°C(lit.)

    熔点:4-5°C(lit.)

    闪点:&>230°F

    折射率:n20/D 1.640(lit.)

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

    安全说明:S26-S36-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29349990

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:3,4-Dibromothipheneisusedinthesynthesisofthiophene-estrogenreceptorligandswhichcontainsuperagonistactivitieswheninvolvingluciferaseingenesinhumancellsgiving2-3timestheactivityofestradiol.Alsousedinthesynthesisofsupercapacitorsforuseaschargestorageapplications.

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    噻吩3141-26-2
    凯为 3,4-二溴噻吩 3,4-Dibromothiophene 现货

     9372.00
    JZ0034ID 98%
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