Ethylene carbonate

Ethylene carbonate (sometimes abbreviated EC) is the organic compound with the formula (CH2O)2CO. It is classified as the cyclic carbonate ester of ethylene glycol and carbonic acid. At room temperature (25 °C) ethylene carbonate is a transparent crystalline solid, practically odorless and colorless, and somewhat soluble in water. In the liquid state (m.p. 34-37 °C) it is a colorless odorless liquid.

Ethylene carbonate
Names
Preferred IUPAC name
1,3-Dioxolan-2-one
Other names
ethylene glycol carbonate
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.002.283
EC Number
  • 202-510-0
KEGG
PubChem CID
UNII
  • InChI=1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2 Y
    Key: KMTRUDSVKNLOMY-UHFFFAOYSA-N Y
  • InChI=1/C3H4O3/c4-3-5-1-2-6-3/h1-2H2
    Key: KMTRUDSVKNLOMY-UHFFFAOYAD
SMILES
  • C1COC(=O)O1
Properties
C3H4O3
Molar mass 88.062 g·mol−1
Appearance White to yellow solid
Density 1.3210 g/cm3
Melting point 34 to 37 °C (93 to 99 °F; 307 to 310 K)
Boiling point 243.0 °C (469.4 °F; 516.1 K)
Soluble
Hazards
GHS labelling:
Warning
H302, H319, H373
P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P310, P312, P314, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Flash point 150 °C (302 °F; 423 K)
465 °C (869 °F; 738 K)
Safety data sheet (SDS) External MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references
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