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96-49-1 - Ethylene carbonate, 99% - 1,3-Dioxolan-2-one - A15735 - Alfa Aesar

A15735 Ethylene carbonate, 99%

Codice CAS
96-49-1
Sinonimi
1,3-Dioxolan-2-one

Dimensioni Prezzo ($) Quantità Disponibilità
500g 21,90
2500g 78,00
10000g 287,00
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Ethylene carbonate, 99%

MDL
MFCD00005382
EINECS
202-510-0

Proprietà chimiche

Formula
C3H4O3
Peso formula
88.06
Punto di fusione
35-37°
Punto di ebollizione
244-245°
Punto di infiammabilità
160°(320°F)
Densità
1.320
Solubilità
Miscible (40%) with water, alcohol ethyl acetate, benzene and chloroform. Soluble in ether, n-Butanol, and carbon tetrachloride.Soluble in water, n-butanol, ethyl acetate, benzene, carbon tetrachloride, ether and chloroform. Insoluble in gasoline and turpentine oil.

Applicazioni

Solvent for many polymers and resins, plasticisers, rubbers and textiles.Ethylene carbonate is used as a polar solvent and a high permittivity component of electrolytes in lithium batteries. It finds application in surface coatings, dyes, fibers and plastics. It is also used as a plasticizer and as a precursor to vinylene carbonate. Further, it is used in the preparation of dimethyl carbonate, which acts as a useful solvent and a mild methylating agent.

Note

Incompatible with strong oxidizing agents, acids, bases and reducing agents. Store in a cool place.

Letteratura

Ethylene oxide equivalent for introduction of the 2-hydroxyethyl group, by reaction with various nucleophiles. Reacts with thiols (K2CO3/ 18-crown-6) to give 2-hydroxyethyl sulfides: Synthesis, 382 (1986).

You, X.; Chaudhari, M.; Rempe, S.; Pratt, L. R. Dielectric Properties of Ethylene Carbonate and Propylene Carbonate Using Molecular Dynamics Simulations. ECS Trans. 2015, 69 (1), 107-111.

Chen, X.; Cui, Y.; Wen, C.; Wang, B.; Dai, W. L. Continuous synthesis of methanol: heterogeneous hydrogenation of ethylene carbonate over Cu/HMS catalysts in a fixed bed reactor system. Chem. Commun. 2015, 51 (72), 13776-13778.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
106249
Codice tariffe armonizzato
2932.99
TSCA
Yes
RTECS
FF9550000

Raccomandato

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    Diethyl carbonate, 99+%
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  • A15552

    Propylene carbonate, 99%
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    Lithium foil, 0.75mm (0.03in) thick x 19mm (0.75in) wide, 99.9% (metals basis)
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