Biochem Chemopharma

TECHNICAL DATA SHEET

1,3-DIOXOLANE AR
Ethylene glycol methylene ether, Formaldehyde ethylene acetal

Article No. 504080500 Molecular Formula C3H6O2
H.S. Code 2932.9970 Molecular Weight 74.06
CAS No. 646-06-0
 

Physical Properties

Physical state at 20 °C Liquid
Colour Clear Colorless
Melting point/ Freezing point [°C] -95 °C
Auto-ignition temperature [°C] 274 °C
Flammability (solid, gas) Flammable
Flash point [°C] -3 °C
Boiling point [°C] 75 - 76 °C
Initial boiling point [°C] 75°C
Final boiling point [°C] 76 °C
Vapour pressure mm/Hg 70 mm of Hg (@ 20°C)
Vapour density 2.6
Density [g/cm3] 1.0666
Relative density, gas (air=1) 2.56
Solubility in water [% weight] Soluble
Partition coefficient Log Pow octanol / water at 20°C 0.37
 

Specifications

Assay (GC, area % ) % Min 99
Density (Ë /4 °C) 1.064 - 1.066
Water (KF) % Max 0.3
Identity (IR) Passes test
 

Safety Information and Hazard Symbols

Flame Exclamation Mark Environment
Symbol GHS02, GHS07, GHS09
Signal Word Danger
UN No 1166
IMCO Class No. 3
Hazardous Statement H225-H302-H315-H319-H411
Precaution Statement P210-P273-P305 + P351 + P338
Packing Group II