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(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid Structure

(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid

Chemical Properties

Melting point 46-49 °C(lit.)
Boiling point 105-107 °C1 mm Hg(lit.)
alpha  D25 +68.5 ± 1.3° (c = 1.49 in CH3OH)
Density  1.344 g/mL at 25 °C(lit.)
refractive index  n20/D 1.473(lit.)
Flash point >230 °F
storage temp.  2-8°C
solubility  Soluble in methanol (50 mg/ 1 ml).
pka 1.47±0.10(Predicted)
form  Crystalline Low Melting Solid
Specific Gravity 1.344
color  White
optical activity [α]20/D +73±1°, c = 2% in methanol
Sensitive  Hygroscopic
Merck  14,6280
BRN  2215440
CAS DataBase Reference 20445-31-2(CAS DataBase Reference)
FDA UNII 27O5L9T1WM

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
3-10
Hazard Note  Irritant/Keep Cold
HazardClass  IRRITANT, HYGROSCOPIC, KEEP COLD
HS Code  29189900
NFPA 704:
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(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid Chemical Properties,Usage,Production

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