Product Identification

Product Name

Isoamyl o-hydroxybenzoate

Synonyms

3-Methylbutyl 2-hydroxybenzoate
3-Methylbutyl salicylate
Benzoic acid, 2-hydroxy-, 3-methylbutyl ester
Isoamyl o-hydroxybenzoate
Isoamyl salicylate

CAS

87-20-7

Formula

C12H16O3

Molecular Weight

208.26

EINECS

201-730-4

RTECS

VO4375000

RTECS Class

Reproductive Effector

Merck

12,5139

Beilstein/Gmelin

2580465

Beilstein Reference

4-10-00-00153

Physical and Chemical Properties

Appearance

Mixture of isoamyl and 2-methylbutyl salicylates. Pleasant, slightly floral aroma.

Solubility in water

Insoluble

Boiling Point

277 - 278

Vapor Pressure

0.07 (20 C)

Density

1.05 g/mL (20 C)

pKa/pKb

8.15 (pKa)

Heat Of Vaporization

53.5 kJ/mol

Usage

Substance is used in as a perfume scent and soaps.

Refractive Index

1.509

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.

Eyes

In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage

Keep tightly closed. Store in a cool dry place.

Hazards Identification

Skin

May cause skin irritation. Multiple Routes: May be harmful by inhalation, ingestion, or skin absorption. Vapor or mist is irritating to the eyes, mucous membranes, and upper respiratory tract.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

36/37

EC Safety Phrase

26 36

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.

Exposure Effects

Irritant. Irritating to eyes and respiratory system.

Poison Class

5

Fire Fighting Measures

Flash Point

110

Fire Fighting

Extinguish using 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

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, Acids, Bases, Reducing agents.

Decomposition

Carbon monoxide, Carbon dioxide.