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611-71-2

Name Mandelic acid
CAS 611-71-2
EINECS(EC#) 210-276-6
Molecular Formula C8H8O3
MDL Number MFCD00064251
Molecular Weight 152.15
MOL File 611-71-2.mol

Chemical Properties

Appearance white to light yellow crystal powde
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.  Store below +30°C.
solubility  109.8g/l soluble
form  Crystalline Powder, Crystals or Flakes
pka 3.37(at 25℃)
color  White to slightly yellow-beige
PH 2.1 (60g/l, H2O, 20℃)
Stability: Stable, but light sensitive. Combustible. Incompatible with strong bases, strong oxidizing agents.
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
Detection Methods HPLC,NMR
BRN  2691094
InChIKey IWYDHOAUDWTVEP-SSDOTTSWSA-N
LogP 0.550 (est)
CAS DataBase Reference 611-71-2(CAS DataBase Reference)
Storage Precautions Light sensitive
EPA Substance Registry System 611-71-2(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R41:Risk of serious damage to eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
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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