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68603-87-2

Name OXALIC ACID
CAS 68603-87-2
EINECS(EC#) 271-678-5
Molecular Formula C2H2O4
MDL Number MFCD00002573
Molecular Weight 90.03
MOL File 68603-87-2.mol

Chemical Properties

Melting point  189.5 °C (dec.)(lit.)
Boiling point  337.5℃[at 101 325 Pa]
density  0.99 g/mL at 25 °C
vapor density  4.4 (vs air)
vapor pressure  <0.01 mm Hg ( 20 °C)
pka 4.43[at 20 ℃]
Water Solubility  100g/L at 25℃
Exposure limits ACGIH: TWA 1 mg/m3; STEL 2 mg/m3
LogP 0.162 at 25℃
EPA Substance Registry System Carboxylic acids, di-, C4-6 (68603-87-2)

Safety Data

Hazard Codes  Xn
Risk Statements 
Safety Statements 
RIDADR  UN 3261 8/PG 3
WGK Germany  1
RTECS  RO2450000
HazardClass  8
PackingGroup  III

Hazard Information

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