Product Identification

Product Name

Dipropyl carbonate

Synonyms

Carbonic acid, dipropyl ester
Di-n-propyl carbonate
Propyl carbonate

CAS

623-96-1

Formula

C7H14O3

Molecular Weight

146.19

EINECS

210-822-3

Physical and Chemical Properties

Solubility in water

4.1 g/L (25 C)

Melting Point

-41

Boiling Point

167 - 168

Vapor Pressure

1.7 (25 C)

Density

0.944 g/cm3 (25 C)

Partition Coefficient

2.27

Heat Of Vaporization

40.44 kJ/mol

Refractive Index

1.4030 (20 C)

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed. Keep away from heat and open flame. Store in a cool dry place.

Hazards Identification

Skin

Causes irritation.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

10 20/21/22 36/37/38

EC Safety Phrase

26 36/37/39 45

UN (DOT)

3272

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.

Exposure Effects

Vapor or mist is irritating to the eyes, mucous membranes, and upper respiratory tract. May be harmful by inhalation, ingestion, or skin absorption.

Fire Fighting Measures

Flash Point

55

Fire Fighting

For small (incipient) fires, use media such as 'alcohol' foam, dry chemical, or carbon dioxide. For large fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or spray; solid streams of water may be ineffective. Cool all affected containers with flooding quantities of water. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Fire Potential

Combustible liquid.

Accidental Release Measures

Small spills/leaks

Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

May decompose on exposure to moist air or water. Avoid contact with strong oxidizing agents and strong bases.

Decomposition

Oxides of carbon.

Transport Information

UN Number

3272

Hazard Class

3

Packing Group

III