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Chemical Information
Flash_Point 108.9±16.1 °C
Molecular_Formula C5H6O4
Density 1.3±0.1 g/cm3
Exact_Mass 130.026611
LogP -0.24
Boiling_Point 250.0±23.0 °C at 760 mmHg
Melting_Point 144-145ºC
Molecular_Weight 130.099
Vapour_Pressure 0.0±1.1 mmHg at 25°C
PSA 63.60000
Index_of_Refraction 1.469
Safe Information
Symbol GHS05
Safety_Phrases S26-S39
WGK_Germany 3
RIDADR NONH for all modes of transport
Precautionary_Statements P280-P305 + P351 + P338
Personal_Protective_Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes Xi:Irritant;
Signal_Word Danger
Risk_Phrases R41
Hazard_Statements H318
HS_Code 2918990090
Product Information
Flash_Point 108.9±16.1 °C
Symbol GHS05
CAS_Number 2756-87-8
Signal_Word Danger
Common_Name 4-Methoxy-4-oxobut-2-enoic acid
Molecular_Formula C5H6O4
Melting_Point 144-145ºC
Molecular_Weight 130.099
MSDS ChineseUSA
Density 1.3±0.1 g/cm3
Boiling_Point 250.0±23.0 °C at 760 mmHg
None