应用
Employed as an important intermediate for syntheses material and pharmaceutical.

备注
Store in freezer at (-20?°C). Keep container tightly closed. Store away from oxidizing agent.

基本信息

MDL
MFCD00090153

EINECS
215-971-8

分子式
C₆H₆N₂O₂

分子量
138.13

熔点
218-222°

灵敏度
Store at -20°C.

形态
Solid

溶解性
Soluble in acetone, ethanol and methanol.

Beilstein
3600

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
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

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
US5175000

TSCA
否