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676802

Ethylene carbonate

anhydrous, 99%

Synonym(s):

1,3-Dioxolan-2-one

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About This Item

Linear Formula:
(CH2)2CO3
CAS Number:
96-49-1
Molecular Weight:
88.06
EC Number:
202-510-0
UNSPSC Code:
12352100
PubChem Substance ID:
24885334
Beilstein/REAXYS Number:
106249
MDL number:
MFCD00005382
Assay:
99%
Grade:
anhydrous
Bp:
243-244 °C/740 mmHg (lit.)
Vapor pressure:
0.02 mmHg ( 36.4 °C)
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grade

anhydrous

Quality Segment

vapor density

3.04 (vs air)

vapor pressure

0.02 mmHg ( 36.4 °C)

assay

99%

form

solid

expl. lim.

3.6-16.1 % (lit.)

impurities

≤0.006% water

bp

243-244 °C/740 mmHg (lit.)

mp

35-38 °C (lit.)

density

1.321 g/mL at 25 °C (lit.)

SMILES string

O=C1OCCO1

InChI

1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2

InChI key

KMTRUDSVKNLOMY-UHFFFAOYSA-N

General description

Ethylene carbonate is a cyclic carbonate with high dielectric constant.

Application

Applications of ethylene carbonate (EC):
  • EC can be an effective liquefying reagent for cellulose liquefaction.
  • Dimethyl carbonate (DMC) can be synthesized via the transesterification of EC and methanol.
  • EC can be a non-hazardous alternative to phosgene and isocyanates for the synthesis of polyurethanes.

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Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Codes

H302,H319,H373

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - STOT RE 2 Oral

Target Organs

Kidney

Storage Class

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

289.4 °F - closed cup

Flash Point (°C)

143 °C - closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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