应用
(R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is widely used reagent for determination of optical purities of alcohols and amines by 1H or 19F NMR.
备注
Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture.
基本信息
MDL
MFCD00004184
EINECS
243-829-5
分子式
C10H9F3O3
分子量
234.18
熔点
43-45°
沸点
105-107°/1mm
闪点
>110°(230°F)
密度
1.344
折射率
1.4730
灵敏度
Keep Cold. Hygroscopic.
形态
Solid
溶解性
Soluble in methanol (50 mg/ 1 ml).
Beilstein
2215440
Merck
14,6280
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
