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