(R)-(-)-Mandelic acid 611-71-2 99%
Mandelic acid Chemical Properties
Melting point 131-133 °C(lit.)
alpha -150 º (c=2.5, H2O)
Boiling point 214.6°C (rough estimate)
density 1.1677 (rough estimate)
refractive index -153.5 ° (C=1, H2O)
Fp >190℃
storage temp. Refrigerator
solubility 109.8g/l soluble
pka 3.37(at 25℃)
form Crystalline Powder, Crystals or Flakes
color White to slightly yellow-beige
PH 2.1 (60g/l, H2O, 20℃)
optical activity [α]25/D 151°, c = 1 in ethanol
Water Solubility It is partly soluble in water, freely soluble in isopropyl and ethyl alcohol.
Sensitive Light Sensitive
BRN 2691094
Stability: Stable, but light sensitive. Combustible. Incompatible with strong bases, strong oxidizing agents.
InChIKey IWYDHOAUDWTVEP-SSDOTTSWSA-N
CAS DataBase Reference 611-71-2(CAS DataBase Reference)
EPA Substance Registry System Benzeneacetic acid, .alpha.-hydroxy-, (.alpha.R)- (611-71-2)
Mandelic acid Basic information
Product Name: Mandelic acid
Synonyms: (R)-(-)-2-MANDELIC ACID;(R)-2-HYDROXY-2-PHENYLACETIC ACID;(R)-(-)-AMYGDALIC ACID;(R)-ALPHA-HYDROXYPHENYLACETIC ACID;R-(-)-ALPHA-HYDROXYPHENYLACETIC ACID;(R)-(-)-MANDELIC ACID;(R)-MANDELIC ACID;D-ALPHA-HYDROXYPHENYLACETIC ACID
CAS: 611-71-2
MF: C8H8O3
MW: 152.15
EINECS: 210-276-6
Mol File: 611-71-2.mol
Safety Information
Hazard Codes Xi
Risk Statements 41-36/37/38
Safety Statements 22-24/25-36-26-39-37/39
WGK Germany 1
Hazard Note Irritant/Light Sensitive
TSCA Yes
HS Code 29181980
Toxicity LD50 orally in Rabbit: 5000 mg/kg
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