应用
3,5-Dihydroxybenzonitrile is used in the preparation of 3-hydroxy-5-methoxybenzonitrile using potassium carbonate as a reagent.
备注
Incompatible with oxidizing agents.
基本信息
MDL
MFCD00016453
EINECS
242-859-6
分子式
C7H5NO2
分子量
135.12
熔点
185-190°
灵敏度
Ambient temperatures.
溶解性
Soluble in water.
Beilstein
6322491
GHS危害和防范说明
GHS符号
Hazard Statements
H302-H331-H315-H319-H335
Harmful if swallowed.Toxic if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险等级
6.1
包装组
III
危险类别
20/22-36/37/38
Harmful by inhalation and if swallowed.Irritating to eyes, respiratory system and skin.
安全等级
9-26-36/37
Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.
欧盟危险品标志
TSCA
否
