应用
Citraconic anhydride is used as a monomer for specialty unsaturated polyester resins. It is used to prepare bicyclic pyrrolidines, maleimides and co- and terpolymers. It is also used for the protection of N-terminal amino acids. Further, it is involved in the preparation of clothing ping acid and its amide. In addition to this, it is selectively used for the isolation of histidyl peptides.

备注
Moisture sensitive. Incompatible with bases, oxidizing agents and reducing agents.

基本信息

MDL
MFCD00005522

EINECS
210-459-0

分子式
C₅H₄O₃

分子量
112.08

熔点
7-8°

沸点
213-214°

闪点
101°(213°F)

密度
1.243

折射率
1.4710

灵敏度
Moisture Sensitive. Store under Argon. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water, alcohol, acetone and ether.

Beilstein
1835

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H311-H315-H319
May be harmful if swallowed.Toxic in contact with skin.Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280-P305+P351+P338-P312a-P321-P405-P501a
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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
24-36/38
Toxic in contact with skin.Irritating to eyes and skin.

安全等级
20-23-26-27-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take off immediately all contaminated clothing.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

RTECS
GE6825000

TSCA
是