筛选出 5 条数据

    品牌 产品 货期 价格 货号 规格 /
    卤代烃352-34-1

    CAS号:352-34-1

    品名:对氟碘苯1-Fluoro-4-iodobenzene

    中文别名:1-氟-4-碘苯;4-氟碘苯(含稳定剂铜屑);对碘氟苯;1-氟-4-碘苯(含稳定剂铜屑);1-氟-4-碘代苯;4-氟碘苯;

    英文别名:Benzene,1-fluoro-4-iodo;p-Iodofluorobenzene;Benzene,1-fluoro-4-iodo-;p-Fluoroiodobenzene;1-iodo-4-fluorobenzene;4-Fluoroiodobenzene;4-Iodofluorobenzene;para-iodofluorobenzene;1-iodo-4-fluorophenyl;para-fluoroiodobenzene;4-fluoroiodobenzene;4-fluoro-1-iodobenzene;

    分子式:C6H4FI

    分子量:221.999

    精确质量:221.934

    Psa:0.0

    MDL号:MFCD00001052

    外观与性状:无色至淡黄色液体

    密度:1.925g/mLat 25°C(lit.)

    沸点:182-184°C(lit.)

    熔点:−20°C(lit.)

    闪点:155°F

    折射率:n20/D 1.583(lit.)

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

    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. Store protected from light.

    安全说明:S26-S36-S37/39-S2637/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2903999090

    危险品运输编码:UN2810

    危险品标志:Xi

    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

     352-34-1 详细信息

    卤代烃

    CAS号:352-34-1

    品名:对氟碘苯1-Fluoro-4-iodobenzene

    中文别名:1-氟-4-碘苯;4-氟碘苯(含稳定剂铜屑);对碘氟苯;1-氟-4-碘苯(含稳定剂铜屑);1-氟-4-碘代苯;4-氟碘苯;

    英文别名:Benzene,1-fluoro-4-iodo;p-Iodofluorobenzene;Benzene,1-fluoro-4-iodo-;p-Fluoroiodobenzene;1-iodo-4-fluorobenzene;4-Fluoroiodobenzene;4-Iodofluorobenzene;para-iodofluorobenzene;1-iodo-4-fluorophenyl;para-fluoroiodobenzene;4-fluoroiodobenzene;4-fluoro-1-iodobenzene;

    分子式:C6H4FI

    分子量:221.999

    精确质量:221.934

    Psa:0.0

    MDL号:MFCD00001052

    外观与性状:无色至淡黄色液体

    密度:1.925g/mLat 25°C(lit.)

    沸点:182-184°C(lit.)

    熔点:−20°C(lit.)

    闪点:155°F

    折射率:n20/D 1.583(lit.)

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

    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. Store protected from light.

    安全说明:S26-S36-S37/39-S2637/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2903999090

    危险品运输编码:UN2810

    危险品标志:Xi

    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

    展开

    卤代烃352-34-1
    阿法埃莎 1-氟-4-碘苯 1-Fluoro-4-iodobenzene,99% 现货

     310.00
    C20450 /
    有机砌块73918-56-6

    CAS号:73918-56-6

    品名:4-溴苯乙胺4-Bromophenethylamine

    中文别名:2-(4-溴苯基)乙胺;对溴苯乙胺;1-氨基-2-(4-溴苯基)乙烷;

    英文别名:2-(4-bromophenyl)ethanamine;Benzeneethanamine,4-bromo-;

    分子式:C8H10BrN

    分子量:200.076

    精确质量:199.0

    Psa:26.02

    MDL号:MFCD00008189

    外观与性状:透明黄色液体

    密度:1.29

    沸点:63-72ºC (0.2 mmHg)

    闪点:&>230 °F

    折射率:1.573-1.575

    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.

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    海关编码:2921499090

    危险品运输编码:UN 2735

    包装等级:III

    危险品标志:C

     73918-56-6 详细信息

    有机砌块

    CAS号:73918-56-6

    品名:4-溴苯乙胺4-Bromophenethylamine

    中文别名:2-(4-溴苯基)乙胺;对溴苯乙胺;1-氨基-2-(4-溴苯基)乙烷;

    英文别名:2-(4-bromophenyl)ethanamine;Benzeneethanamine,4-bromo-;

    分子式:C8H10BrN

    分子量:200.076

    精确质量:199.0

    Psa:26.02

    MDL号:MFCD00008189

    外观与性状:透明黄色液体

    密度:1.29

    沸点:63-72ºC (0.2 mmHg)

    闪点:&>230 °F

    折射率:1.573-1.575

    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.

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    海关编码:2921499090

    危险品运输编码:UN 2735

    包装等级:III

    危险品标志:C

    展开

    有机砌块73918-56-6
    阿法埃莎 4-溴苯乙胺 4-Bromophenethylamine,98% 现货

     540.00
    C18309 /
    有机砌块2026-48-4

    CAS号:2026-48-4

    品名:L-缬氨醇(S)-(+)-2-Amino-3-methyl-1-butanol

    中文别名:L-(+)-缬氨霉素;(S)-2-氨基-3-甲基-1-丁醇;L-(+)-缬氨醇;(S)-(+)-2-氨基-3-甲基-1-丁醇;

    英文别名:L-Val-ol;H-L-VAL-OL;Valinol;H-VALINOL;L-Valino;L-Valanol;H-VAL-OL;S-VALINOL;(S)-2-Amino-3-Methyl-1-Butanol;L-VALINAL;L-(+)-Valinol;

    分子式:C5H13NO

    分子量:103.163

    精确质量:103.1

    Psa:46.25

    BRN号:1719137

    EINECS号:217-975-5

    MDL号:MFCD00064296

    PubChem号:24890042

    外观与性状:白色至淡黄色晶体粉末

    密度:0.926g/mLat 25°C(lit.)

    沸点:81°C8mm Hg(lit.)

    熔点:30-34°C

    闪点:196°F

    折射率:n20/D 1.4548(lit.)

    稳定性:Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air.

    储存条件:2-8ºC

    蒸汽压:0.182mmHg at 25°C

    安全说明:S26-S24/25

    危险类别码:R36

    WGK Germany:3

    海关编码:29221980

    危险品标志:Xi

    简介:Valinolisanorganiccompoundnamedafter,andcommonlyproducedfrom,theaminoacidvaline.ThecompoundischiralandisproducedalmostexclusivelyastheS‑isomer(alsodesignatedastheL‑isomer),duetotheabundantsupplyofS-valine.Itispartofabroaderclassofaminoalcohols

    用途:用作医药中间体,也可用于其他有机合成。用于有机合成,应用实例如下图所示:

     2026-48-4 详细信息

    有机砌块

    CAS号:2026-48-4

    品名:L-缬氨醇(S)-(+)-2-Amino-3-methyl-1-butanol

    中文别名:L-(+)-缬氨霉素;(S)-2-氨基-3-甲基-1-丁醇;L-(+)-缬氨醇;(S)-(+)-2-氨基-3-甲基-1-丁醇;

    英文别名:L-Val-ol;H-L-VAL-OL;Valinol;H-VALINOL;L-Valino;L-Valanol;H-VAL-OL;S-VALINOL;(S)-2-Amino-3-Methyl-1-Butanol;L-VALINAL;L-(+)-Valinol;

    分子式:C5H13NO

    分子量:103.163

    精确质量:103.1

    Psa:46.25

    BRN号:1719137

    EINECS号:217-975-5

    MDL号:MFCD00064296

    PubChem号:24890042

    外观与性状:白色至淡黄色晶体粉末

    密度:0.926g/mLat 25°C(lit.)

    沸点:81°C8mm Hg(lit.)

    熔点:30-34°C

    闪点:196°F

    折射率:n20/D 1.4548(lit.)

    稳定性:Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air.

    储存条件:2-8ºC

    蒸汽压:0.182mmHg at 25°C

    安全说明:S26-S24/25

    危险类别码:R36

    WGK Germany:3

    海关编码:29221980

    危险品标志:Xi

    简介:Valinolisanorganiccompoundnamedafter,andcommonlyproducedfrom,theaminoacidvaline.ThecompoundischiralandisproducedalmostexclusivelyastheS‑isomer(alsodesignatedastheL‑isomer),duetotheabundantsupplyofS-valine.Itispartofabroaderclassofaminoalcohols

    用途:用作医药中间体,也可用于其他有机合成。用于有机合成,应用实例如下图所示:

    展开

    有机砌块2026-48-4
    阿法埃莎 (S)-(+)-缬氨醇 (S)-(+)-2-Amino-3-methyl-1-b... 现货

     454.00
    C18159 /
    有机砌块1943-83-5

    CAS号:1943-83-5

    品名:氯乙基异氰酸酯2-Chloroethylisocyanate

    中文别名:异氰酸-2-氯乙酯;2-氯异氰酸乙酯;

    英文别名:CHLOROETHYLISOCYANATE;2-chlorethylisokyanat;1-Chloro-2-isocyanatoethane;2-chloroethylisothiocyanate;IsocyanicAcid2-ChloroethylEster;Chlorineethylisocyanate;Ethane,1-chloro-2-isocyanato-;b-Chloroethylisocyanate;2-Chloro-isocyanatoethane;N-2-chloroethylisocyanate;2-chloro-ethylisocyanate;2-Chloroethylisocya;1-chloro-2-isocyanato-ethan;CIC;1-chloro-2-isocyanato-ethane;

    分子式:C3H4ClNO

    分子量:105.523

    精确质量:104.998

    Psa:29.43

    RTECS号:NQ8450000

    BRN号:1071429

    EINECS号:217-734-4

    MDL号:MFCD00002043

    外观与性状:液体

    密度:1.237g/mLat 25°C(lit.)

    沸点:141-142°C(lit.)

    熔点:135ºC

    闪点:135°F

    折射率:n20/D 1.447(lit.)

    稳定性:Stable, but moisture sensitive. Combustible. Incompatible with water, moisture, strong oxidizing agents, strong bases, acids, alcohols, amines.

    储存条件:2-8ºC

    蒸汽压:7.88mmHg at 25°C

    安全说明:S26-S36-S45-S38-S36/37/39-S28A-S23

    危险类别码:R23/24/25; R34; R42

    WGK Germany:3

    海关编码:2929109000

    危险品运输编码:UN 1993 3/PG 3

    危险类别:6.1

    包装等级:II

    危险品标志:T

    用途:亚硝基脲类抗肿瘤药物的合成。

     1943-83-5 详细信息

    有机砌块

    CAS号:1943-83-5

    品名:氯乙基异氰酸酯2-Chloroethylisocyanate

    中文别名:异氰酸-2-氯乙酯;2-氯异氰酸乙酯;

    英文别名:CHLOROETHYLISOCYANATE;2-chlorethylisokyanat;1-Chloro-2-isocyanatoethane;2-chloroethylisothiocyanate;IsocyanicAcid2-ChloroethylEster;Chlorineethylisocyanate;Ethane,1-chloro-2-isocyanato-;b-Chloroethylisocyanate;2-Chloro-isocyanatoethane;N-2-chloroethylisocyanate;2-chloro-ethylisocyanate;2-Chloroethylisocya;1-chloro-2-isocyanato-ethan;CIC;1-chloro-2-isocyanato-ethane;

    分子式:C3H4ClNO

    分子量:105.523

    精确质量:104.998

    Psa:29.43

    RTECS号:NQ8450000

    BRN号:1071429

    EINECS号:217-734-4

    MDL号:MFCD00002043

    外观与性状:液体

    密度:1.237g/mLat 25°C(lit.)

    沸点:141-142°C(lit.)

    熔点:135ºC

    闪点:135°F

    折射率:n20/D 1.447(lit.)

    稳定性:Stable, but moisture sensitive. Combustible. Incompatible with water, moisture, strong oxidizing agents, strong bases, acids, alcohols, amines.

    储存条件:2-8ºC

    蒸汽压:7.88mmHg at 25°C

    安全说明:S26-S36-S45-S38-S36/37/39-S28A-S23

    危险类别码:R23/24/25; R34; R42

    WGK Germany:3

    海关编码:2929109000

    危险品运输编码:UN 1993 3/PG 3

    危险类别:6.1

    包装等级:II

    危险品标志:T

    用途:亚硝基脲类抗肿瘤药物的合成。

    展开

    有机砌块1943-83-5
    阿法埃莎 异氰酸2-氯乙酯 2-Chloroethylisocyanate,98... 现货

     408.00
    C22119 /
    有机砌块358-23-6

    CAS号:358-23-6

    品名:三氟甲烷磺酸酐triflicanhydride

    中文别名:三氟甲磺酸酐;

    英文别名:TRIFLUOROMETHANESULFONICANHYDRIDE(10ML);TRIFLUOROMETHANESULFONICANHYDRIDEFORSYNTHESIS;TRIFLUOROMETHANESULFONICANHYDRIDE;Trifluoromethanesulfonicanhydride;TRIFLICANHYDRIDE;(TRIFLUOROMETHANE)SULFONYLTRIFLUOROMETHANESULFONATE;TRIFLUOROMETHANESULFONICACIDANHYDRIDE;TRIFLUOROMETHANESULFONICACID;TRIFLUOROMETHANESULPHONICANHYDRIDE;TRIFLUOROMETHANESULFONICANHYDRIDE;TRIFLUOROMETHANESULPHONICACIDANHYDRIDE;TRIFLUOROMETHANE-SULFONICANHYDRIDE;TRIFLUOROMETHANESULFONICANHYDRIDE(TRIFLICANHYDRIDE);TRIFLUOROMETHANESULPHONICACIDANHYDRIDE;Trifluoromethanesulfonicanhydride;

    分子式:C2F6O5S2

    分子量:282.139

    精确质量:281.909

    Psa:94.27

    EINECS号:206-616-8

    MDL号:MFCD00000408

    外观与性状:性状: 接触空气发烟、吸湿性、带有刺激性气味的液体。密度1.67;沸点81-83℃ 用途: 化工中间体 无色澄清液体

    密度:1.677g/mLat 25°C(lit.)

    沸点:81-83°C(lit.)

    熔点:-80°C

    闪点:81-83°C

    折射率:n20/D 1.321(lit.)

    储存条件:Refrigerator

    蒸汽压:8 mm Hg ( 20 °C)

    安全说明:S26; S36/37/39; S43

    危险类别码:R14; R21/22; R34; R35

    WGK Germany:3

    海关编码:29049020

    危险品运输编码:UN 3265 8/PG 2

    危险类别:8

    包装等级:I

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS05, GHS08

    危险性描述:H302; H314

    简介:三氟甲磺酸酐是化学式为(CF3SO2)2O的有机化合物,是强酸三氟甲磺酸的酸酐,是强力的亲电试剂,可用于引入三氟甲磺酰基。

    用途:1.广泛用于合成三氟甲酸酯类。

     358-23-6 详细信息

    有机砌块

    CAS号:358-23-6

    品名:三氟甲烷磺酸酐triflicanhydride

    中文别名:三氟甲磺酸酐;

    英文别名:TRIFLUOROMETHANESULFONICANHYDRIDE(10ML);TRIFLUOROMETHANESULFONICANHYDRIDEFORSYNTHESIS;TRIFLUOROMETHANESULFONICANHYDRIDE;Trifluoromethanesulfonicanhydride;TRIFLICANHYDRIDE;(TRIFLUOROMETHANE)SULFONYLTRIFLUOROMETHANESULFONATE;TRIFLUOROMETHANESULFONICACIDANHYDRIDE;TRIFLUOROMETHANESULFONICACID;TRIFLUOROMETHANESULPHONICANHYDRIDE;TRIFLUOROMETHANESULFONICANHYDRIDE;TRIFLUOROMETHANESULPHONICACIDANHYDRIDE;TRIFLUOROMETHANE-SULFONICANHYDRIDE;TRIFLUOROMETHANESULFONICANHYDRIDE(TRIFLICANHYDRIDE);TRIFLUOROMETHANESULPHONICACIDANHYDRIDE;Trifluoromethanesulfonicanhydride;

    分子式:C2F6O5S2

    分子量:282.139

    精确质量:281.909

    Psa:94.27

    EINECS号:206-616-8

    MDL号:MFCD00000408

    外观与性状:性状: 接触空气发烟、吸湿性、带有刺激性气味的液体。密度1.67;沸点81-83℃ 用途: 化工中间体 无色澄清液体

    密度:1.677g/mLat 25°C(lit.)

    沸点:81-83°C(lit.)

    熔点:-80°C

    闪点:81-83°C

    折射率:n20/D 1.321(lit.)

    储存条件:Refrigerator

    蒸汽压:8 mm Hg ( 20 °C)

    安全说明:S26; S36/37/39; S43

    危险类别码:R14; R21/22; R34; R35

    WGK Germany:3

    海关编码:29049020

    危险品运输编码:UN 3265 8/PG 2

    危险类别:8

    包装等级:I

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS05, GHS08

    危险性描述:H302; H314

    简介:三氟甲磺酸酐是化学式为(CF3SO2)2O的有机化合物,是强酸三氟甲磺酸的酸酐,是强力的亲电试剂,可用于引入三氟甲磺酰基。

    用途:1.广泛用于合成三氟甲酸酯类。

    展开

    有机砌块358-23-6
    阿法埃莎 三氟甲磺酸酐 Trifluoromethanesulfonicanh... 现货

     505.00
    C17506 /
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