应用
Trimethylhydroquinone is used for synthesizing vitamin E and used as medical intermediate.

备注
Store in cool, dry conditions in a sealed container. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00002346

EINECS
211-838-3

分子式
C₉H₁₂O₂

分子量
152.20

熔点
169-174°

闪点
140°(284°F)

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water (2 g/L @ 20°C.

Beilstein
1909183

GHS危害和防范说明

GHS符号

Hazard Statements
H332-H315-H318-H317-H335-H400-H410
Harmful if inhaled.Causes skin irritation.Causes serious eye damage.May cause an allergic skin reaction.May cause respiratory irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

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
9

包装组
III

危险类别
20-37/38-41-43-50/53
Harmful by inhalation.Irritating to respiratory system and skin.Risk of serious damage to eyes.May cause sensitization by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
24-26-37/39-60-61
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
MX7820000

TSCA
是