应用
3-Methyl-2-butenal is used in small quantities as food flavor in alcoholic beverages, chewing gums, confection frosting, frozen dairy, fruit ice, gelatin pudding, hard and soft candy and jam jelly. Used in daily flavor, and cosmetic flavor in perfumes. A starting material for the synthesis of vitamin A.

备注
Air sensitive. Store away from strong oxidizing agents, air, heat.

基本信息

MDL
MFCD00010291

EINECS
203-527-6

分子式
C₅H₈O

分子量
84.12

熔点
-20°

沸点
136°

闪点
37°(99°F)

密度
0.88

折射率
1.4613

灵敏度
Keep Cold. Air Sensitive. Store under Nitrogen.

形态
Liquid

溶解性
Soluble in water (110g/L).

Beilstein
1734740

Merck
14,8448

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H331-H315-H318-H317-H335
Flammable liquid and vapour.Harmful if swallowed.Toxic if inhaled.Causes skin irritation.Causes serious eye damage.May cause an allergic skin reaction.May cause respiratory irritation.

Precautionary Statements
P262-P280-P305+P351+P338-P304+P340-P310
Do not get in eyes, on skin, or on clothing.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Immediately call a POISON CENTER or doctor/physician.

安全信息

危险等级
8

包装组
II

危险类别
10-20/22-37/38-41-43
Flammable.Harmful by inhalation and if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.May cause sensitization by skin contact.

安全等级
24-26-36/37/39
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.

欧盟危险品标志

TSCA
是