Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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1,3-Dioxolan-2-one(96-49-1)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
1,3-Dioxolan-2-one
Synonyms
Dioxolone-2
Ethylene carbonate
Ethylene glycol carbonate
Glycol carbonate
CAS
96-49-1
Formula
C3H4O3
Molecular Weight
88.06
EINECS
202-510-0
RTECS
FF9550000
RTECS Class
Primary Irritant
Beilstein/Gmelin
106249
Beilstein Reference
5-19-04-00006
EC Class
irritant

Physical and Chemical Properties

Appearance
Colorless, odorless crystalline solid below 36.4 Deg C, odorless liquid above this temperature.
Solubility in water
214 g/L
Melting Point
36
Boiling Point
243
Vapor Pressure
.01
Density
1.47 g/cm3
Heat Of Vaporization
52.2 kJ/mol
Heat Of Combustion
-1166 kJ/mol
Usage
Solvent for many polymers and resins, plasticizer, intermediate for pharmaceuticals, rubber chemicals, textile finishing agents, hydroxyethylations reactions.
Saturation Concentration
13 ppm at 25 C (calc)
Vapor Density
3.04
Refractive Index
1.4148 (50 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid if irritation or symptoms occur.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
May cause irritation of the digestive tract.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.
EC Risk Phrase
R 36
EC Safety Phrase
S 24 26

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Flash Point
143
Autoignition
465
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Upper exp. limit
16.1
Lower exp. limit
3.6
Fire Potential
Combustible when exposed to heat or flame; can react with oxidizing materials.

Accidental Release Measures

Small spills/leaks
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

Disposal Code
3
Incompatibilities
Oxidizing agents, strong acids, strong bases, reducing agents.
Stability
Stable under normal temperatures and pressures.
Decomposition
Carbon monoxide, carbon dioxide.

Transport Information

HS Code
2920 90 10
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