Product Identification

Product Name

Butyl benzoate

Synonyms

n-Butyl benzoate

CAS

136-60-7

Formula

C11H14O2

Molecular Weight

178.23

EINECS

205-252-7

RTECS

DG4925000

RTECS Class

Primary Irritant

Merck

13,1551

Beilstein/Gmelin

1867073

Beilstein Reference

4-09-00-00290

EC Class

harmful, irritant

Physical and Chemical Properties

Appearance

Thick, oily liquid. Mild odor.

Solubility in water

Insoluble

Melting Point

-22

Boiling Point

249 - 251

Vapor Pressure

0.022 (25 C)

Density

1.0235 g/cm3 (0 C)

Partition Coefficient

3.79

Heat Of Vaporization

54.8 kJ/mol

Usage

Used in the lacquer industry to a slight extent, as a plasticizer.

Vapor Density

6.15

Refractive Index

1.49473 (12.5 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 immediately.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid immediately. 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 immediately.

Handling and Storage

Storage

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

Handling

Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Inhalation

May cause respiratory tract irritation.

Skin

Causes severe skin irritation. Causes redness and pain.

Eyes

May cause eye irritation. Causes redness and pain.

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.

EC Risk Phrase

R 36/38

EC Safety Phrase

S 26 36

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.

Exposure Effects

Seizures have been reported to occur in animals receiving lethal doses.

Poison Class

-

Fire Fighting Measures

Flash Point

106

Autoignition

440

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 fog, dry chemical, carbon dioxide, or regular foam.

Upper exp. limit

5.4

Lower exp. limit

.8

Fire Potential

Low fire hazard, when exposed to heat or flame.

Accidental Release Measures

Small spills/leaks

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

Disposal Code

1

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, strong bases.

Decomposition

Carbon monoxide, carbon dioxide.

Transport Information

HS Code

2916 31 00