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(+)-a-Methoxy-a-(trifluoromethyl)phenylacetic acid

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Formula: C10H9F3O3
CAS: 20445-31-2

Identification

Structural Formula
(+)-a-Methoxy-a-(trifluoromethyl)phenylacetic acid
CAS:
20445-31-2
EINECS:
243-829-5
Molecular Formula:
C10H9F3O3
MDL:
MFCD00004184
Synonym:
(r)-(+)-mtpa,(r)-(+)-mosher'sacid ; (+)-mtpa ; [optical resolving] ; (r)-(+)-mpta ; moshers acid ; mosher ; (r)-(+)-mosher's acid ; (+)-mosher's acid ; (r)-(+)-mosher acid




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(R)-(+)-a-Methoxy-a-trifluoromethylphenylacetic acid
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(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid
Santa Cruz Biotechnology, Inc.
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Leap Chem Co., Ltd
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Sigma-Aldrich International GmbH
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(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid
Finipharma Ltd
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Gihi Chemicals Co., Limited
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Dayang Chem (Hangzhou) Co.,Ltd.
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(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid
Santa Cruz Biotechnology, Inc.
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(R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 99%
Alfa (A Johnson Matthey Company)
A1286438592
(R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic, 99%(e.e.>99.5%)
Acros Organics BVBA
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(R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic Acid [Optical Resolving]
TCI Chemicals (India) Pvt. Ltd.
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Prices & Availability




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Properties for (+)-a-Methoxy-a-(trifluoromethyl)phenylacetic acid

Molecular Weight:
234.17 g·mol−1
Density:
1.344 g/mL at 25 °C(lit.)
Melting point:
46-49 °C(lit.)
Boiling point:
105-107 °C1 mm Hg(lit.)
Flash point:
>230 ºF
Physical Description:
white crystalline low melting solid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Classes:
irritant, hygroscopic, keep cold
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [(+)-a-Methoxy-a-(trifluoromethyl)phenylacetic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | TCI Europe NV | Suzhou Rovathin Pharmatech Co., Ltd | Matrix Scientific | Jinan Great Chemical Co., Ltd. | BOC Sciences | Pfaltz & Bauer, Inc.

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