Product Identification

Product Name

Caproic acid propyl ester

Synonyms

1-Propyl n-caproate
Hexanoic acid, propyl ester
Propyl caproate

CAS

626-77-7

Formula

C9H18O2

Molecular Weight

158.24

EINECS

210-963-0

Physical and Chemical Properties

Appearance

Colorless liquid with a fruity odor.

Solubility in water

Insoluble

Melting Point

-68.7

Boiling Point

187

Vapor Pressure

0.61 (25 C)

Density

0.867 g/cm3 (20 C)

Partition Coefficient

3.37

Heat Of Vaporization

42.4 kJ/mol

Vapor Density

5.4

Refractive Index

1.41

First Aid Measures

Ingestion

:DO NOT INDUCE VOMITING! Remove victim immediately from source of exposure. Provide rest, warmth and fresh air. Get medical attention.

Inhalation

Move the exposed person to fresh air at once. Get medical attention.

Skin

Remove affected person from source of contamination. Wash skin thoroughly with soap and water for several minutes. Get medical attention if any discomfort continues.

Eyes

Continue to rinse for at least 15 minutes. Get medical attention promptly if symptoms occur after washing.

Handling and Storage

Storage

Keep away from heat, sparks and open flame. Keep containers tightly closed. Keep in original container.

Exposure Controls/Personal Protection

Personal Protection

Wear splash-proof eye goggles, protective gloves and clothing.

Exposure Effects

Irritating to eyes, respiratory system and skin.

Fire Fighting Measures

Flash Point

52

Fire Fighting

Extinguish with foam or carbon dioxide. Avoid breathing fire vapors. Cool containers exposed to flames with water until well after the fire is out. Keep run-off water out of sewers and water sources. Dike for water control.

Accidental Release Measures

Small spills/leaks

Stop leak if possible without risk. Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. Ventilate. Do not contaminate water sources or sewer. Absorb in vermiculite, dry sand or earth and place into containers. Wash thoroughly after dealing with a spillage.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Hazards Identification

EC Risk Phrase

R: 36/37/38

EC Safety Phrase

S: 26 36/37/39