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位置:首页 > 品牌 > 阿法埃莎 > (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸

(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid

(S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸

品牌
Alfa Aesar
CAS
17257-71-5
货号
B23117
包装型号
规格纯度
99%
参考价格
1418 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
17257-71-5
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
(S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
(-)-Mosher's Acid
(-)-MTPA
产品介绍:

应用
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy.

备注
Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture.

基本信息

MDL
MFCD00064200

EINECS
241-292-1

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

灵敏度
Keep Cold. Hygroscopic.

形态
Solid

溶解性
Readily soluble in hexane, ether, THF, CH2Cl2, benzene.

Beilstein
3591561

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

阿法埃莎

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