CAS number 527-69-5
Product name α-Furoyl chloride; Pyromrcyl chloride
Molecular formula C5H3ClO2; OC4H3COCl
Appearance & Property Colorless or light yellow liquid
Molecular weight 130.53
Vapor pressure 1.33kPa/66℃
Flash point: 85°C
Melting point -2℃
Boiling point: 173℃
Solubility insoluble in water, soluble in ether and chloroform
Relative density (water = 1) 1.32
Stability
Mainly used in organic synthesis and pharmaceutical intermediates.
1. Health hazards
Entry route: inhalation, ingestion, transdermal absorption.
Health hazards: It has a strong stimulating effect on eyes, skin and mucous membranes and respiratory tract. Inhalation may cause death due to spasm, edema, inflammation, chemical pneumonia, pulmonary edema of the larynx and bronchi. Poisoning manifestations include burning sensation, cough, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting.
2. Toxicological information and environmental behavior
Dangerous characteristics: It is combustible in case of open flame and high heat. When heated or exposed to moisture, it releases heat and emits toxic and corrosive fumes. Corrosive.
Combustion (decomposition) products: carbon monoxide, carbon dioxide, hydrogen chloride.
