应用
Methyl oxalyl chloride is used as a synthetic reagent. It serves as a reagent in the synthesis of fused coumarins, substituted isoxazoles and heterocycles. Further, it is used in intramolecular Wittig reactions, and iron-mediated cleavage of C-C bonds.

备注
Moisture sensitive. Incompatible with water, oxidizing agents, alcohols and bases.

基本信息

MDL
MFCD00000705

EINECS
227-307-4

分子式
C₃H₃ClO₃

分子量
122.51

沸点
115-118°

闪点
46°(114°F)

密度
1.332

折射率
1.4190

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water.

Beilstein
1071541

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H314-H318
Flammable liquid and vapour.Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.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
II

危险类别
10-14-22-34
Flammable.Reacts violently with water.Harmful if swallowed.Causes burns.

安全等级
26-36/37/39-45
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.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟危险品标志

TSCA
是