筛选出 5 条数据

    品牌 产品 货期 价格 货号 规格 /
    卤代烃51229-78-8

    CAS号:51229-78-8

    品名:顺式季铵盐-15cis-Quaternium-15

    中文别名:顺-1-(3-氯烯丙基)-3,5,7-三氮杂-1-氮翁金刚烷氯化物;(Z)-1-(3-氯-2-丙烯基)-3,5,7-三氮杂-1-氮翁三环[3.3.1.L3,7]癸烷氯化物;

    英文别名:Quaternium-15;1-(cis-3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantanechloride;Dowicil200;

    分子式:C9H16Cl2N4

    分子量:251.156

    精确质量:250.075

    Psa:9.72

    外观与性状:固体

    密度:

    熔点:178-210ºC

    稳定性:Stable, but moisture sensitive. Incompatible with strong oxidizing agents.

    安全说明:S16; S36

    危险类别码:R11

    海关编码:2933990090

    危险品运输编码:UN 1325 4.1/PG 2

    危险品标志:F; Xn

    简介:Quaternium-15(systematicname:hexamethylenetetraminechloroallylchloride)isaquaternaryammoniumsaltusedasasurfactantandpreservativeinmanycosmeticsandindustrialsubstances.Itisananti-microbialagentbyvirtueofbeingaformaldehydereleaser,howeverthiscanalsocausecontactdermatitis,asymptomofanallergicreaction,especiallyinthosewithsensitiveskin.

     51229-78-8 详细信息

    卤代烃

    CAS号:51229-78-8

    品名:顺式季铵盐-15cis-Quaternium-15

    中文别名:顺-1-(3-氯烯丙基)-3,5,7-三氮杂-1-氮翁金刚烷氯化物;(Z)-1-(3-氯-2-丙烯基)-3,5,7-三氮杂-1-氮翁三环[3.3.1.L3,7]癸烷氯化物;

    英文别名:Quaternium-15;1-(cis-3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantanechloride;Dowicil200;

    分子式:C9H16Cl2N4

    分子量:251.156

    精确质量:250.075

    Psa:9.72

    外观与性状:固体

    密度:

    熔点:178-210ºC

    稳定性:Stable, but moisture sensitive. Incompatible with strong oxidizing agents.

    安全说明:S16; S36

    危险类别码:R11

    海关编码:2933990090

    危险品运输编码:UN 1325 4.1/PG 2

    危险品标志:F; Xn

    简介:Quaternium-15(systematicname:hexamethylenetetraminechloroallylchloride)isaquaternaryammoniumsaltusedasasurfactantandpreservativeinmanycosmeticsandindustrialsubstances.Itisananti-microbialagentbyvirtueofbeingaformaldehydereleaser,howeverthiscanalsocausecontactdermatitis,asymptomofanallergicreaction,especiallyinthosewithsensitiveskin.

    展开

    卤代烃51229-78-8
    Chemsyn 1-(顺-3-氯烯丙基),5,7-三氮杂-1-氮鎓金刚烷... cis-1-(3-chloroallyl)-3,5,7-... 请咨询 询价 Chemsyn5119 /
    有机砌块2859-78-1

    CAS号:2859-78-1

    品名:4-溴黎芦醚4-Bromoveratrole

    中文别名:4-溴-1,2-邻苯二甲醚;4-溴-1,2-二甲氧基苯;1-溴-3,4-二甲氧基苯;3,4-二甲氧基溴苯;

    英文别名:4-Bromoveratrol;p-Bromoveratrole;4-bromo-1,2-dimethoxybenzene;Bromoveratrole;1-bromo-3,4-dimethoxy-benzene;3,4-dimethoxyphenylbromide;3,4-(MeO)2C6H3Br;4-VeratryletherbroMide;4-BroMo-1,2-diMethoxybenzene;1-bromo-4,5-dimethoxybenzene;4-BromocatecholDimethylEther;3,4-DIMETHOXYBROMOBENZENE;4-Brmomveratrole;4-Bromo-2-methoxyanisole;Benzene,4-bromo-1,2-dimethoxy-;

    分子式:C8H9BrO2

    分子量:217.06

    精确质量:215.979

    Psa:18.46

    MDL号:MFCD00008381

    外观与性状:无色或淡黄色透明液体

    密度:1.509g/mLat 25°C(lit.)

    沸点:255-256°C(lit.)

    闪点:229°F

    折射率:n20/D 1.573(lit.)

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0.113mmHg at 25°C

    安全说明:S23-S24/25

    WGK Germany:3

    海关编码:29093038

    危险品标志:Xi

    简介:4-Bromo-1,2-dimethoxybenzeneisametaboliteofbromobenzene,withacatecholmoietyinthesubstructure.Italsohasuseasaredoxshuttleadditive,essentiallyacomponentinlithiumbatteriesthatconsumesexcesscurrentduringovercharge.

     2859-78-1 详细信息

    有机砌块

    CAS号:2859-78-1

    品名:4-溴黎芦醚4-Bromoveratrole

    中文别名:4-溴-1,2-邻苯二甲醚;4-溴-1,2-二甲氧基苯;1-溴-3,4-二甲氧基苯;3,4-二甲氧基溴苯;

    英文别名:4-Bromoveratrol;p-Bromoveratrole;4-bromo-1,2-dimethoxybenzene;Bromoveratrole;1-bromo-3,4-dimethoxy-benzene;3,4-dimethoxyphenylbromide;3,4-(MeO)2C6H3Br;4-VeratryletherbroMide;4-BroMo-1,2-diMethoxybenzene;1-bromo-4,5-dimethoxybenzene;4-BromocatecholDimethylEther;3,4-DIMETHOXYBROMOBENZENE;4-Brmomveratrole;4-Bromo-2-methoxyanisole;Benzene,4-bromo-1,2-dimethoxy-;

    分子式:C8H9BrO2

    分子量:217.06

    精确质量:215.979

    Psa:18.46

    MDL号:MFCD00008381

    外观与性状:无色或淡黄色透明液体

    密度:1.509g/mLat 25°C(lit.)

    沸点:255-256°C(lit.)

    闪点:229°F

    折射率:n20/D 1.573(lit.)

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0.113mmHg at 25°C

    安全说明:S23-S24/25

    WGK Germany:3

    海关编码:29093038

    危险品标志:Xi

    简介:4-Bromo-1,2-dimethoxybenzeneisametaboliteofbromobenzene,withacatecholmoietyinthesubstructure.Italsohasuseasaredoxshuttleadditive,essentiallyacomponentinlithiumbatteriesthatconsumesexcesscurrentduringovercharge.

    展开

    有机砌块2859-78-1
    Chemsyn 3,4-二甲氧基溴苯,4-溴藜芦醚,1-溴-3,4-... 4-Bromoveratrole;3,4-Dimeth... 请咨询 询价 Chemsyn5095 /
    有机砌块22323-82-6

    CAS号:22323-82-6

    品名:(S)-(+)-1,2-异亚丙基甘油[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol

    中文别名:(S)-丙硼缩水甘油;(S)-(+)-2,3-异亚丙基甘油;(S)-丙酮缩甘油;(S)-(+)-2,2-二甲基-1,3-二氧戊环-4-甲醇;(S)-(+)-甘油醇缩丙酮;(S)-(+)-2,3-氧-亚丙基甘油;D-甘油醇缩丙酮;S-丙酮缩甘油;

    英文别名:s-glycerolacetonide;1,2-Isopropylidene-sn-glycerol;(S)-(+)-2,3-O-Isopropylideneglycerol;(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol;D-1,2-O-isopropylidene-sn-glycerol;(S)-(+)-1,2-Isopropylideneglycerol;D-(+)-1,2-Isopropylideneglycerol;4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane;

    分子式:C6H12O3

    分子量:132.158

    精确质量:132.079

    Psa:38.69

    RTECS号:JI0400000

    BRN号:80118

    EINECS号:244-910-8

    MDL号:MFCD00063239

    PubChem号:24854267

    外观与性状:白色至灰白色晶体

    密度:1.07

    沸点:82-83ºC (14 mmHg)

    闪点:80ºC

    折射率:1.433-1.435

    稳定性:Stable. Flammable. Incompatible with oxidizing agents.

    储存条件:2-8ºC

    安全说明:S24/25

    海关编码:29329970

    简介:Solketalisaprotectedformofglycerolwithanisopropylideneacetalgroupjoiningtwoneighboringhydroxylgroups.Solketalcontainsachiralcenteronthecentercarbonoftheglycerolbackbone,andsocanbepurchasedaseithertheracemateorasoneofthetwoenantiomers.Solketalhasbeenusedextensivelyinthesynthesisofmono-,di-andtriglyceridesbyesterbondformation.Thefreehydroxylgroupsofsolketalcanbeesterifiedwithacarboxylicacidtoformtheprotectedmonoglyceride,wheretheisopropylenegroupcanthenberemovedusinganacidcatalystinaqueousoralcoholicmedium.Theunprotecteddiolcanthenbeesterifiedfurthertoformeitherthedi-ortriglyceride.

     22323-82-6 详细信息

    有机砌块

    CAS号:22323-82-6

    品名:(S)-(+)-1,2-异亚丙基甘油[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol

    中文别名:(S)-丙硼缩水甘油;(S)-(+)-2,3-异亚丙基甘油;(S)-丙酮缩甘油;(S)-(+)-2,2-二甲基-1,3-二氧戊环-4-甲醇;(S)-(+)-甘油醇缩丙酮;(S)-(+)-2,3-氧-亚丙基甘油;D-甘油醇缩丙酮;S-丙酮缩甘油;

    英文别名:s-glycerolacetonide;1,2-Isopropylidene-sn-glycerol;(S)-(+)-2,3-O-Isopropylideneglycerol;(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol;D-1,2-O-isopropylidene-sn-glycerol;(S)-(+)-1,2-Isopropylideneglycerol;D-(+)-1,2-Isopropylideneglycerol;4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane;

    分子式:C6H12O3

    分子量:132.158

    精确质量:132.079

    Psa:38.69

    RTECS号:JI0400000

    BRN号:80118

    EINECS号:244-910-8

    MDL号:MFCD00063239

    PubChem号:24854267

    外观与性状:白色至灰白色晶体

    密度:1.07

    沸点:82-83ºC (14 mmHg)

    闪点:80ºC

    折射率:1.433-1.435

    稳定性:Stable. Flammable. Incompatible with oxidizing agents.

    储存条件:2-8ºC

    安全说明:S24/25

    海关编码:29329970

    简介:Solketalisaprotectedformofglycerolwithanisopropylideneacetalgroupjoiningtwoneighboringhydroxylgroups.Solketalcontainsachiralcenteronthecentercarbonoftheglycerolbackbone,andsocanbepurchasedaseithertheracemateorasoneofthetwoenantiomers.Solketalhasbeenusedextensivelyinthesynthesisofmono-,di-andtriglyceridesbyesterbondformation.Thefreehydroxylgroupsofsolketalcanbeesterifiedwithacarboxylicacidtoformtheprotectedmonoglyceride,wheretheisopropylenegroupcanthenberemovedusinganacidcatalystinaqueousoralcoholicmedium.Theunprotecteddiolcanthenbeesterifiedfurthertoformeitherthedi-ortriglyceride.

    展开

    有机砌块22323-82-6
    Chemsyn (S)-(+)-2,3-O-异丙叉甘油醇 (S)-(+)-2,3-O-Isopropylidene... 请咨询 询价 Chemsyn1420 98%
    有机砌块2635-13-4

    CAS号:2635-13-4

    品名:4-溴-1,2-亚甲二氧基苯5-bromo-1,3-benzodioxole

    中文别名:5-溴-1,3-苯并二恶唑;3,4-亚甲二氧基溴苯;1-溴-3,4-(亚甲二氧)苯;1-溴-3,4-(亚甲基二氧基)苯;1,2-亚甲二氧-4-溴苯;4-溴-1,2-(亚甲基二氧基)苯;4-溴-1,2-亚甲基二氧基苯;4-溴-1,2-亚甲基二氧苯;2-亚甲二氧-4-溴苯;1,2-亚甲基二氧基4-溴苯;

    英文别名:5-BROMO-BENZO[1,3]DIOXOLE;3,4-Methylenedioxybromobenzene;1-bromo-3,4-methylenedioxybenzene;4-Bromo-1,2-(methylenedioxy)benzene;4-BroMo-1,2-Methylenedioxybenzene;4-Bromo-1,2-Methylenedioxybenzene;5-Bromobenzo[d][1,3]dioxole;3,4-methylenedioxy-1-bromobenzene;4-bromo-1,2-(methylendioxy)benzene;5-Bromo-1,3-benzodioxole;1,3-Benzodioxole,5-bromo-;1,2-methylenedioxy-4-bromobenzene;1-Bromo-3,4-(methylenedioxy)benzene;

    分子式:C7H5BrO2

    分子量:201.017

    精确质量:199.947

    Psa:18.46

    BRN号:127407

    EINECS号:220-123-5

    MDL号:MFCD00005821

    PubChem号:24857332

    外观与性状:无色至淡橙色液体

    密度:1.669g/mLat 25°C(lit.)

    沸点:85-86°C1mm Hg(lit.)

    闪点:&>230°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:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.013mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    用途:用作日用化学品中间体

     2635-13-4 详细信息

    有机砌块

    CAS号:2635-13-4

    品名:4-溴-1,2-亚甲二氧基苯5-bromo-1,3-benzodioxole

    中文别名:5-溴-1,3-苯并二恶唑;3,4-亚甲二氧基溴苯;1-溴-3,4-(亚甲二氧)苯;1-溴-3,4-(亚甲基二氧基)苯;1,2-亚甲二氧-4-溴苯;4-溴-1,2-(亚甲基二氧基)苯;4-溴-1,2-亚甲基二氧基苯;4-溴-1,2-亚甲基二氧苯;2-亚甲二氧-4-溴苯;1,2-亚甲基二氧基4-溴苯;

    英文别名:5-BROMO-BENZO[1,3]DIOXOLE;3,4-Methylenedioxybromobenzene;1-bromo-3,4-methylenedioxybenzene;4-Bromo-1,2-(methylenedioxy)benzene;4-BroMo-1,2-Methylenedioxybenzene;4-Bromo-1,2-Methylenedioxybenzene;5-Bromobenzo[d][1,3]dioxole;3,4-methylenedioxy-1-bromobenzene;4-bromo-1,2-(methylendioxy)benzene;5-Bromo-1,3-benzodioxole;1,3-Benzodioxole,5-bromo-;1,2-methylenedioxy-4-bromobenzene;1-Bromo-3,4-(methylenedioxy)benzene;

    分子式:C7H5BrO2

    分子量:201.017

    精确质量:199.947

    Psa:18.46

    BRN号:127407

    EINECS号:220-123-5

    MDL号:MFCD00005821

    PubChem号:24857332

    外观与性状:无色至淡橙色液体

    密度:1.669g/mLat 25°C(lit.)

    沸点:85-86°C1mm Hg(lit.)

    闪点:&>230°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:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.013mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    用途:用作日用化学品中间体

    展开

    有机砌块2635-13-4
    Chemsyn 3,4-亚甲二氧基溴苯,4-溴-1,2-亚甲基二氧苯,... 3,4-(Methylenedioxy)bromoben... 请咨询 询价 Chemsyn5098 98%
    有机砌块97240-79-4

    CAS号:97240-79-4

    品名:托吡酯topiramate

    中文别名:2,3:4,5-双-0-(1-甲基亚乙基)-Β-吡喃果糖氨基磺酸酯;2,3,4,5-双-O-(1-甲基亚乙基)-Β-D-吡喃果糖氨基磺酸酯;托佩马特;妥泰,2,3:4,5-双-0-(1-甲基亚乙基)-β-吡喃果糖氨基磺酸酯;妥吡酯;2,3,4,5-双-o-(1-甲基亚乙基)-β-d-吡喃果糖氨基磺酸酯;

    英文别名:McN-4853;TopamaxSprinkle;[(3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a:5',3'-d]pyran-3a-yl]methylsulfamate;Topiramate;Topimax;Tipiramate;Topomax;Topamax;Epitomax;Topiramatum;

    分子式:C12H21NO8S

    分子量:339.362

    精确质量:339.099

    Psa:123.92

    RTECS号:LS7083000

    UNII号:0H73WJJ391

    外观与性状:白色至灰白色结晶粉末

    密度:1.336 g/cm3

    沸点:438.7ºC at 760 mmHg

    熔点:125ºC

    闪点:219.1ºC

    折射率:1.497

    稳定性:Stable if stored as directed.

    储存条件:2-8ºC

    安全说明:S26; S36

    危险类别码:R36/37/38

    WGK Germany:3

    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:Usedasananticonvulsant.

    用途:用作抗惊厥药。

     97240-79-4 详细信息

    有机砌块

    CAS号:97240-79-4

    品名:托吡酯topiramate

    中文别名:2,3:4,5-双-0-(1-甲基亚乙基)-Β-吡喃果糖氨基磺酸酯;2,3,4,5-双-O-(1-甲基亚乙基)-Β-D-吡喃果糖氨基磺酸酯;托佩马特;妥泰,2,3:4,5-双-0-(1-甲基亚乙基)-β-吡喃果糖氨基磺酸酯;妥吡酯;2,3,4,5-双-o-(1-甲基亚乙基)-β-d-吡喃果糖氨基磺酸酯;

    英文别名:McN-4853;TopamaxSprinkle;[(3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a:5',3'-d]pyran-3a-yl]methylsulfamate;Topiramate;Topimax;Tipiramate;Topomax;Topamax;Epitomax;Topiramatum;

    分子式:C12H21NO8S

    分子量:339.362

    精确质量:339.099

    Psa:123.92

    RTECS号:LS7083000

    UNII号:0H73WJJ391

    外观与性状:白色至灰白色结晶粉末

    密度:1.336 g/cm3

    沸点:438.7ºC at 760 mmHg

    熔点:125ºC

    闪点:219.1ºC

    折射率:1.497

    稳定性:Stable if stored as directed.

    储存条件:2-8ºC

    安全说明:S26; S36

    危险类别码:R36/37/38

    WGK Germany:3

    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:Usedasananticonvulsant.

    用途:用作抗惊厥药。

    展开

    有机砌块97240-79-4
    Chemsyn 托吡酯;妥泰 Topiramate 请咨询 询价 Chemsyn4891 98%
温馨提示 ×
商品已成功加入购物车!
购物车共 0 件商品
去购物车结算
微信 ×

打开微信,点击底部的“发现”

使用“扫一扫”即可将网页分享至朋友圈