应用
4-Hydroxyphthalic acid is used as a precursor to prepare 3,5-dichloro-4-hydroxyphthalic acid using the reagent aqueous acetic acid and chlorine. Further, it is also used as a starting material in the manufacture of N-(4-carboxyphenyl)-4-acetoxyphthalimide.
备注
Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00013984
EINECS
210-221-6
分子式
C8H6O5
分子量
182.13
熔点
ca 190° dec.
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Slightly miscible with water.
GHS危害和防范说明
GHS符号
Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.
Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.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).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.
安全信息
危险类别
36/38
Irritating to eyes and skin.
安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
TSCA
是