Product Identification

Product Name

6-Hydroxy-1,2,3,4-tetrahydronaphthalene

Synonyms

5,6,7,8-Tetrahydro-2-naphthalenol
5,6,7,8-Tetrahydro-b-naphthol
5,6,7,8-Tetrahydronaphthalen-2-ol

CAS

1125-78-6

Formula

C10H12O

Molecular Weight

148.19999999999999

EINECS

214-410-4

RTECS

QL5300000

RTECS Class

Tumorigen

Beilstein/Gmelin

1101302

Beilstein Reference

4-06-00-03854

EC Class

irritant

Physical and Chemical Properties

Appearance

Beige solid.

Solubility in water

Insoluble

Melting Point

58 - 59

Boiling Point

275

Vapor Pressure

0.003 (25 C)

Density

1.0552 g/cm3 (65 C)

pKa/pKb

10.42 (pKa)

Partition Coefficient

3.17

Heat Of Vaporization

53.5 kJ/mol

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.

Inhalation

Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.

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

Inhalation

May cause severe irritation of the upper respiratory tract with pain, burns, and inflammation.

Skin

Causes skin irritation. Exposure may cause irritation and possible burns.

Eyes

Contact with eyes may cause severe irritation, and possible eye burns.

Ingestion

May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns.

EC Risk Phrase

R 36/37/38

EC Safety Phrase

S 26 36

Exposure Controls/Personal Protection

Personal Protection

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

Respirators

A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Exposure Effects

Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion.

Fire Fighting Measures

Flash Point

132

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.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Disposal Code

3

Stability

No data.

Incompatibilities

Oxidizing agents - strong bases.

Decomposition

Carbon monoxide, carbon dioxide.

Transport Information

HS Code

2907 19 00