Product Identification

Product Name

Diethyl 3-hydroxyglutarate

Synonyms

3-Hydroxyglutaric acid diethyl ester
Diethyl 3-hydroxyglutarate
Pentanedioic acid, 3-hydroxy-, 1,5-diethyl ester

CAS

32328-03-3

Formula

C9H16O5

Molecular Weight

204.22

EINECS

250-992-6

Beilstein/Gmelin

1709448

Physical and Chemical Properties

Appearance

Clear, faintly yellow-green liquid.

Solubility in water

25 g/L (25 C)

Melting Point

48

Boiling Point

257

Vapor Pressure

0.0023 (25 C)

Density

1.12 g/cm3 (20 C)

pKa/pKb

13.60 (pKa)

Partition Coefficient

.29

Heat Of Vaporization

57.39 kJ/mol

Refractive Index

1.439 (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. Store in a cool dry place.

Hazards Identification

Skin

May cause irritation.

Eyes

May cause irritation.

Hazards

Emits toxic fumes under fire conditions.

EC Safety Phrase

23 24/25

Exposure Controls/Personal Protection

Personal Protection

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

Exposure Effects

May be harmful by inhalation, ingestion, or skin absorption.

Fire Fighting Measures

Flash Point

111

Fire Fighting

Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

Acids, Bases, Oxidizing agents, Reducing agents.