Product Identification

Product Name

1,2,3-Triacetoxypropane

Synonyms

1,2,3 Propanetriol triacetate
1,3-Diacetyloxypropan-2-yl acetate
Glyceryl triacetate
Triacetyl glycerine

CAS

102-76-1

Formula

C9H14O6

Molecular Weight

218.21

EINECS

203-051-9

RTECS

AK3675000

RTECS Class

Drug; Primary Irritant

Merck

12,9721

Beilstein/Gmelin

1792353

Beilstein Reference

4-02-00-00253

Physical and Chemical Properties

Appearance

Colorless liquid. Very faint, fruity.

Solubility in water

Soluble

Melting Point

4

Boiling Point

258

Vapor Pressure

0.014 (25 C)

Density

1.1596 g/cm3 (20 C)

Partition Coefficient

-.24

Heat Of Vaporization

49.6 kJ/mol

Usage

Cellulose acetate plasticizer in manufacture of cigarette filters, component in binders for solid rocket fuels, plasticizer for cellulose nitrate, fungicide in cosmetics, carrier in fungicidal compositions, manufacture of cosmetics.

Vapor Density

7.52

Refractive Index

1.4328 (15 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.

Inhalation

Remove from exposure to fresh air immediately. 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. Wash clothing before reuse.

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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

Ingestion

May cause irritation of the digestive tract. Expected to be a low ingestion hazard.

Inhalation

Low hazard for usual industrial handling.

Skin

Low hazard for usual industrial handling.

Eyes

May cause eye irritation. Causes eye irritation. Causes severe burning pain and redness of the conjunctiva.

EC Safety Phrase

S 24/25

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.

Poison Class

5

Fire Fighting Measures

Flash Point

138

Autoignition

433

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Upper exp. limit

7.7

Lower exp. limit

1.1

Fire Potential

Slight when exposed to heat, flame or powerful oxidizers

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation.

Stability and Reactivity

Stability

No data.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, carbon dioxide.

Transport Information

HS Code

2915 39 30