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CAS RN: 17257-71-5 | Product Number: M0832

(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving]


Purity: >98.0%(GC)(T)
Synonyms:
  • (-)-Mosher's Acid
  • (-)-MTPA
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Product Number M0832
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__1__0H__9F__3O__3 = 234.17 
Physical State (20 deg.C) Solid
CAS RN 17257-71-5
Reaxys Registry Number 2732844
PubChem Substance ID 87572830
MDL Number

MFCD00064200

Specifications
Appearance White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
Purity(GC) min. 98.0 %
Optical purity(GC) min. 99.0 ee%
Purity(Neutralization titration) min. 98.0 %
Properties (reference)
Melting Point 34 °C
Specific Rotation -72° (C=2,MeOH)
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 241-292-1
Transport Information:
HS Number 2918199890
PubMed Literature


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