应用
L-Histidine methyl ester dihydrochloride is used to prepare optically pure L-(+)-ergothioneine.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature. Store under dry inert gas.

基本信息

MDL
MFCD00012701

EINECS
230-973-9

分子式
C₇H₁₁N₃O₂?2HCl

分子量
242.11

熔点
198° dec.

灵敏度
Keep Cold. Hygroscopic.

形态
Powder

溶解性
Soluble in dimethyl sulfoxide, methanol and water.

Beilstein
3572010

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否