Product Identification

Product Name

1,2,3-Propanetriol monoacetate

Synonyms

Acetoglyceride
Acetyl monoglyceride
Glycerin monoacetate
Glycerol acetate
Glycerol monoacetate
Monoacetin

CAS

26446-35-5

Formula

C5H10O4

Molecular Weight

134.13

EINECS

247-704-6

RTECS

AK3595000

RTECS Class

Mutagen

Merck

12,6325

Beilstein/Gmelin

NA

Physical and Chemical Properties

Appearance

Clear colorless to pale yellow viscous liquid with a characteristic odor.

Solubility in water

Insoluble

Melting Point

17

Boiling Point

158

Vapor Pressure

3

Density

1.21 g/cm3

pKa/pKb

10.91 (pKb)

Usage

In manufacture of smokeless powder & dynamite, as solvent for basic dyes, in tanning leather.

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

No information found.

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

Exposure Controls/Personal Protection

Personal Protection

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.

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

> 110

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.

Fire Potential

This chemical is probably combustible.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, carbon dioxide.