对甲苯磺酸十二酯 (CAS No.10157-76-3)
- 物化性质
- 常温下为无色至淡黄色油状液体,有特殊气味。不溶于水,可溶于乙醇、乙醚、丙酮等有机溶剂。分子量340.52,密度约1.02 g/cm³,沸点大于200℃(分解),闪点大于110℃。
- 含量
- ≥98%
- 密度
- 1.02 g/mL (25℃)
- 沸点
- >200℃(分解)
- 闪点
- >110℃
English description(英文原文,共 957 字符)
Product Name:Dodecyl 4-methylbenzenesulfonate
English Name:Dodecyl 4-methylbenzenesulfonate
CAS No.:10157-76-3
Aliases:Dodecyl p-toluenesulfonate, p-Toluenesulfonic acid dodecyl ester, Dodecyl tosylate
Molecular Formula:C19H32O3S
Physical Properties:Colorless to pale yellow oily liquid at room temperature with a characteristic odor. Insoluble in water, soluble in organic solvents such as ethanol, ether, and acetone. Molecular weight: 340.52; density: approx. 1.02 g/cm³; boiling point: >200°C (decomposition); flash point: >110°C.
Uses:Used as an intermediate in organic synthesis, commonly in alkylation and transesterification reactions. Also employed in the preparation of surfactants, emulsifiers, and plasticizers. It serves as a p-toluenesulfonylating agent in pharmaceutical synthesis.
Technical Specifications:
Molecular weight: 340.52
Purity: ≥98%
Density: 1.02 g/mL at 25°C
Boiling point: >200°C (decomposition)
Flash point: >110°C
English Name:Dodecyl 4-methylbenzenesulfonate
CAS No.:10157-76-3
Aliases:Dodecyl p-toluenesulfonate, p-Toluenesulfonic acid dodecyl ester, Dodecyl tosylate
Molecular Formula:C19H32O3S
Physical Properties:Colorless to pale yellow oily liquid at room temperature with a characteristic odor. Insoluble in water, soluble in organic solvents such as ethanol, ether, and acetone. Molecular weight: 340.52; density: approx. 1.02 g/cm³; boiling point: >200°C (decomposition); flash point: >110°C.
Uses:Used as an intermediate in organic synthesis, commonly in alkylation and transesterification reactions. Also employed in the preparation of surfactants, emulsifiers, and plasticizers. It serves as a p-toluenesulfonylating agent in pharmaceutical synthesis.
Technical Specifications:
Molecular weight: 340.52
Purity: ≥98%
Density: 1.02 g/mL at 25°C
Boiling point: >200°C (decomposition)
Flash point: >110°C
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 对甲苯磺酸十二酯的 CAS 号是多少?
- 对甲苯磺酸十二酯的 CAS 号是 10157-76-3。
- 对甲苯磺酸十二酯的分子式和分子量是什么?
- 对甲苯磺酸十二酯的分子式为 C19H32O3S,分子量约 340.52。
- 对甲苯磺酸十二酯的英文名称是什么?
- 对甲苯磺酸十二酯的英文名称为 Dodecyl 4-methylbenzenesulfonate。
- 对甲苯磺酸十二酯还有哪些别名?
- 对甲苯磺酸十二酯又称 十二烷基对甲苯磺酸酯、对甲苯磺酸正十二酯。
- 对甲苯磺酸十二酯有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条对甲苯磺酸十二酯供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 对甲苯磺酸十二酯的供应商主要分布在哪些地区?
- 对甲苯磺酸十二酯的供应商主要分布在 上海市(1 条) 等地。
- 对甲苯磺酸十二酯有哪些级别可选?
- 平台上对甲苯磺酸十二酯的供应级别包括 工业级。
- 对甲苯磺酸十二酯的报价单位是什么?
- 对甲苯磺酸十二酯的报价单位主要有 千克。
- 哪里可以查到对甲苯磺酸十二酯的价格?
- 掌上化工对甲苯磺酸十二酯产品页汇总了各供应商的最新报价与规格,地址:/chemicals/10157-76-3/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布对甲苯磺酸十二酯采购需求