2-(三氟甲基)丙烯酸 (CAS No.381-98-6)
- 物化性质
- 无色至浅黄色液体,有刺激性气味。密度约1.40 g/cm³(25°C),沸点约160°C(760 mmHg),闪点约75°C。微溶于水,易溶于乙醇、乙醚等有机溶剂。因含双键和羧基,反应活性较高,易发生自由基聚合,需加入阻聚剂储存。
- 技术参数
- 含量 ≥98% 分子量 140.06 沸点 约160°C 密度 约1.40 g/cm³(25°C) 闪点 约75°C
English description(英文原文,共 1085 字符)
Product Name:2-(Trifluoromethyl)acrylic acid
English Name:2-(Trifluoromethyl)acrylic acid
CAS No.:381-98-6
Aliases:2-(Trifluoromethyl)prop-2-enoic acid, alpha-(Trifluoromethyl)acrylic acid, 2-Propenoic acid, 2-(trifluoromethyl)-
Molecular Formula:C4H3F3O2
Physical Properties:Colorless to light yellow liquid with a pungent odor. Density approx. 1.40 g/cm³ at 25°C, boiling point approx. 160°C at 760 mmHg, flash point approx. 75°C. Slightly soluble in water, freely soluble in ethanol, ether and other organic solvents. Due to the presence of a double bond and a carboxyl group, it is highly reactive and prone to radical polymerization; storage requires an inhibitor.
Uses:Used as a monomer for the synthesis of fluorinated polymers and copolymers, and as an organic synthesis intermediate to introduce trifluoromethyl (CF₃) groups; also used as a raw material for agrochemicals, pharmaceuticals, and functional coatings.
Technical Specifications:
Purity ≥98%
Molecular weight 140.06
Boiling point approx. 160°C
Density approx. 1.40 g/cm³ at 25°C
Flash point approx. 75°C
English Name:2-(Trifluoromethyl)acrylic acid
CAS No.:381-98-6
Aliases:2-(Trifluoromethyl)prop-2-enoic acid, alpha-(Trifluoromethyl)acrylic acid, 2-Propenoic acid, 2-(trifluoromethyl)-
Molecular Formula:C4H3F3O2
Physical Properties:Colorless to light yellow liquid with a pungent odor. Density approx. 1.40 g/cm³ at 25°C, boiling point approx. 160°C at 760 mmHg, flash point approx. 75°C. Slightly soluble in water, freely soluble in ethanol, ether and other organic solvents. Due to the presence of a double bond and a carboxyl group, it is highly reactive and prone to radical polymerization; storage requires an inhibitor.
Uses:Used as a monomer for the synthesis of fluorinated polymers and copolymers, and as an organic synthesis intermediate to introduce trifluoromethyl (CF₃) groups; also used as a raw material for agrochemicals, pharmaceuticals, and functional coatings.
Technical Specifications:
Purity ≥98%
Molecular weight 140.06
Boiling point approx. 160°C
Density approx. 1.40 g/cm³ at 25°C
Flash point approx. 75°C
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常见问题
- 2-(三氟甲基)丙烯酸的 CAS 号是多少?
- 2-(三氟甲基)丙烯酸的 CAS 号是 381-98-6。
- 2-(三氟甲基)丙烯酸的分子式和分子量是什么?
- 2-(三氟甲基)丙烯酸的分子式为 C4H3F3O2。
- 2-(三氟甲基)丙烯酸的英文名称是什么?
- 2-(三氟甲基)丙烯酸的英文名称为 2-(Trifluoromethyl)acrylic acid。
- 2-(三氟甲基)丙烯酸还有哪些别名?
- 2-(三氟甲基)丙烯酸又称 2-(三氟甲基)丙-2-烯酸、α-(三氟甲基)丙烯酸。
- 2-(三氟甲基)丙烯酸有哪些供应商和生产厂家?
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