Basic information
- Name:
Ethylene carbonate
- CAS No.:
96-49-1
- Molecular Structure:
- Formula:
- C3H4O3
- Synonyms:
- 1,3-Dioxacyclopentan-2-one;Texacar EC;Ethylenester kyseliny uhlicite [Czech];Carbonic acid, cyclic ethylene ester;1,3-dioxolan-2-one;1,3-Dioxalane-2-one;Ethylene carbonic acid;Ethylene glycol, cyclic carbonate;Ethylene glycol carbonate;1, 3-Dioxacyclopentan-2-one;Dioxolone-2;Jeffsol EC;Garbonic acid cyclic ethylene ester;
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Chemistry
IUPAC Name: 1,3-Dioxolan-2-one
Synonyms of Glycol carbonate (CAS NO.96-49-1): 1,3-Dioxacyclopentan-2-one ; Cyclic ethylene carbonate ; Dioxolone-2 ; Ethylene glycol carbonate ; Ethylenester kyseliny uhlicite
CAS NO: 96-49-1
Molecular Formula: C3H4O3
Molecular Weight: 88.06
Molecular Structure: 
EINECS: 202-510-0
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 35.53 Å2
Index of Refraction: 1.424
Molar Refractivity: 17.17 cm3
Molar Volume: 67.3 cm3
Surface Tension: 37.3 dyne/cm
Density: 1.308 g/cm3
Flash Point: 163.5 °C
Enthalpy of Vaporization: 48.54 kJ/mol
Boiling Point: 248.2 °C at 760 mmHg
Vapour Pressure: 0.0246 mmHg at 25°C
Melting Point: 35-38 °C(lit.)
Solubility H2O: 1 M at 20 °C, clear, colorless
Appearance: colourless crystals
Stability: Stable. Incompatible with strong oxidizing agents, acids, bases, reducing agents.
Product Categories of Glycol carbonate (CAS NO.96-49-1): Intermediates of Dyes and Pigments;API intermediates;Dioxanes & Dioxolanes;Dioxolanes
Uses
Glycol carbonate (CAS NO.96-49-1) is a good solvent for high polymer such as PVC. It is also used as hydroxyethylating reagent when producing finishing agent for cotton fabric, rubber ingredients. Glycol carbonate produce carbon dioxide in acid medium, so it can be used as plastics foaming agents.
Production
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | intraperitoneal | 500mg/kg (500mg/kg) | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 5, Pg. 338, 1953. | |
| rabbit | LD50 | skin | > 3gm/kg (3000mg/kg) | United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0391-1139, | |
| rat | LD50 | oral | 10gm/kg (10000mg/kg) | Union Carbide Data Sheet. Vol. 7/21/1971, |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Safety Information about Glycol carbonate (CAS NO.96-49-1):
Hazard Codes: 
Xi
Risk Statements: 36/37/38-41
R36/37/38: Irritating to eyes, respiratory system and skin.
R41: Risk of serious damage to the eyes.
Safety Statements: 26-36-39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S39: Wear eye / face protection.
WGK Germany: 1
RTECS: FF9550000
HS Code: 29209010
Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. A skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
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