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Methacrolein

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Methacrolein is an organic compound with the structural formula CH2=C(CH3)CHO. The appearance is light yellow liquid with a strong pungent odor. Slightly soluble in water, easily soluble in ethanol and ether. Moderately toxic. Mainly used in the manufacture of copolymers and resins. It is a raw material for the production of methacrylic acid and a raw material for thermoplastic monomers.
Keyword:
methacrolein
soluble
raw
water
PRODUCT DETAILS
Parameters

Methacrolein is an organic compound with the structural formula CH2=C(CH3)CHO. The appearance is light yellow liquid with a strong pungent odor. Slightly soluble in water, easily soluble in ethanol and ether. Moderately toxic. Mainly used in the manufacture of copolymers and resins. It is a raw material for the production of methacrylic acid and a raw material for thermoplastic monomers.

 

Methacrolein(methacrolein

Molecular formula/Simplified structure

C4H6O         CH3CH=CHCHO

CAS No.

78-85-3

Relative molecular mass

70.09

Product metrics

Purity: 95%
Water: 1%
Inhibitor: 2000±500ppm

Physical properties

Appearance and properties: colorless liquid with a strong pungent odor. Slightly soluble in water, easily soluble in ethanol and ether.
Melting point (℃): -81
Boiling point (℃): 68
Relative density (water=1): 0.85
Flash point (℃): -15
Upper explosion limit%(V/V): 15.5
Lower explosion limit%(V/V): 2.1
Fire hazard classification: Class A and B

Product usage

Used in the manufacture of copolymers and resins, it is the raw material for the production of methacrylic acid and the raw material for thermoplastic monomers.

 

产品各项参数
分子式/结构简式
C4H6O CH3CH=CHCHO
CAS No.
78-85-3
相对分子质量
70.09
产品指标
纯度:95% 水:1% 阻聚剂:2000±500ppm
物理性质
外观与性质:无色液体,有强烈刺激性臭味。微溶于水,易溶于乙醇、乙醚。 熔点(℃):-81 沸点(℃):68 相对密度(水=1):0.85 闪点(℃):-15 爆炸上限%(V/V):15.5 爆炸下限%(V/V):2.1 火灾危险性分类:甲B类
产品用途
甲基丙烯醛用于共聚物和树脂制造,是甲基丙燃酸的生产原料和热塑性塑料单体原料。
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