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Merck

676802

Ethylene carbonate

anhydrous, 99%

Synonym(s):

1,3-Dioxolan-2-one

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About This Item

Empirical Formula (Hill Notation):
C3H4O3
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
Grade:
anhydrous
Assay:
99%
Bp:
243-244 °C/740 mmHg (lit.)
Vapor pressure:
0.02 mmHg ( 36.4 °C)

Key Documents

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Product Name

Ethylene carbonate, anhydrous, 99%

InChI

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

InChI key

KMTRUDSVKNLOMY-UHFFFAOYSA-N

SMILES string

O=C1OCCO1

grade

anhydrous

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.)

Quality Level

100

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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.

General description

Ethylene carbonate is a cyclic carbonate with high dielectric constant.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

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

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBD9066V
SHBN7498
SHBN1821
SHBM9330
SHBM8804

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Mehran Ghasemlou et al.
Carbohydrate polymers, 246, 116656-116656 (2020-08-05)
Manufacturing of multifunctional materials through blending is a promising route for improving performance of biopolymers including starch. Non-isocyanate polyurethanes (NIPUs) are an emerging group of green materials. Understanding the mechanism of interaction between starch and NIPU not only highlights underlying
Synthesis of oligocarbonate diols from ethylene carbonate and aliphatic diols catalyzed by alkali metal salts.
Pawlowski P and Rokicki G
Polymer, 45(10), 3125-3137 (2004)
Rapid liquefaction of lignocellulosic waste by using ethylene carbonate.
Yamada T and Ono H
Bioresource Technology, 70(1), 61-67 (1999)
Dielectric properties and relaxation in ethylene carbonate and propylene carbonate.
Payne R and Theodorou IE.
The Journal of Physical Chemistry, 76(20), 2892-2900 (1972)
Transesterification of urea and ethylene glycol to ethylene carbonate as an important step for urea based dimethyl carbonate synthesis.
Bhanage B M, et al.
Green Chemistry, 5(4), 429-432 (2003)
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