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Chemical Information
Density 1.8±0.1 g/cm3
Exact_Mass 89.995308
Vapour_Pressure 0.0±1.7 mmHg at 25°C
Melting_Point 189.5 °C (dec.)(lit.)
Molecular_Formula C2H2O4
Water_Solubility 90 g/L (20 ºC)
Vapour_density 4.4 (vs air)
Flash_Point 188.8±19.7 °C
Boiling_Point 365.1±25.0 °C at 760 mmHg
Molecular_Weight 90.035
LogP -1.19
PSA 74.60000
Index_of_Refraction 1.480
Safe Information
Risk_Phrases R21/22
WGK_Germany 1
Hazard_Class 8
Safety_Phrases S24/25-S23-S36/37/39-S27-S26
Hazard_Codes Xn:Harmful
Packaging_Group III
Precautionary_Statements P280-P305 + P351 + P338
HS_Code 2917111000
Symbol GHS05, GHS07
Signal_Word Danger
RTECS RO2450000
Personal_Protective_Equipment dust mask type N95 (US);Eyeshields;Gloves
RIDADR UN 3261 8/PG 3
Hazard_Statements H302 + H312-H318
Product Information
Flash_Point 188.8±19.7 °C
Symbol GHS05, GHS07
CAS_Number 144-62-7
Signal_Word Danger
Common_Name Oxalic acid
Molecular_Formula C2H2O4
Melting_Point 189.5 °C (dec.)(lit.)
Molecular_Weight 90.035
MSDS ChineseUSA
Density 1.8±0.1 g/cm3
Boiling_Point 365.1±25.0 °C at 760 mmHg
None