(R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride

• Catalog No.: L14325
• CAS Number: 39637-99-5
• M. F.: C10H8ClF3O2
• M. W.: 252.6175296
• Purity: 98+%

SYNONYMS

• Title: (R)-(-)-α-甲氧基-α-(三氟甲基)苯乙酰氯
• IUPAC name: (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride
• IUPAC Traditional name: (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride
• Synonyms: (R)-(-)-MTPA-Cl; (R)-(-)-Mosher's acid chloride

DATABASE IDS

• MDL Number: MFCD00044400
• Merck Index: 146280
• CAS Number: 39637-99-5
• Beilstein Number: 3591565

PROPERTIES

• Purity: 98+%
• Boiling Point: 213-214°C
• Density: 1.353
• Flash Point: 89°C(192°F)
• Optical Rotation: -137 (neat)
• Refractive Index: 1.4690
• GHS Hazard statements: H314-H318-H227
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P210-P260-P303+P361+P353-P305+P351+P338-P405-P501A
• Risk Statements: 34
• Safety Statements: 20-26-36/37/39-45
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 8
• UN Number: UN3265
• Packing Group: II

REFERENCES

• Chiral derivatization reagent for determination of enantiomeric excess of alcohols and amines by NMR: J. Am. Chem. Soc., 95, 512 (1973).