Product Identification

Product Name

8-Quinolinol

Synonyms

8-Chinolinol
8-Quinolinol
Oxichinolin
Oxybenzopyridine
Phenolpyridine
Quinophenol

CAS

148-24-3

Formula

C9H7NO

Molecular Weight

145.16

EINECS

205-711-1

RTECS

VC4200000

RTECS Class

Agricultural Chemical and Pesticide; Tumorigen; Drug; Mutagen; Primary Irritant

Merck

13,4869

Beilstein/Gmelin

114512

Beilstein Reference

5-21-03-00252

EC Class

harmful

Physical and Chemical Properties

Appearance

White to off-white or faintly yellow crystalline powder.

Solubility in water

Soluble

Melting Point

71.2

Boiling Point

267

Vapor Pressure

0.0051 (25 C)

Density

1.1594 g/cm3 (80 C)

pKa/pKb

4.19 (pKb)

Partition Coefficient

1.87

Heat Of Vaporization

52.5 kJ/mol

Heat Of Combustion

-4459 kJ/mol

Usage

Microbiocide, fungicide.

First Aid Measures

Ingestion

Do NOT induce vomiting. 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 if cough or other symptoms appear.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

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 place in the original container and protect from sunlight. Store protected from light.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Store protected from light. Wash clothing before reuse.

Hazards Identification

Inhalation

Dust is irritating to the respiratory tract.

Skin

Causes skin irritation.

Eyes

Causes eye irritation.

Ingestion

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

EC Risk Phrase

R 20/21/22 40

EC Safety Phrase

S 22 36/37/39

UN (DOT)

2811

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

Possible cancer hazard based on tests with laboratory animals.

Poison Class

4

Fire Fighting Measures

Flash Point

131

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.

Upper exp. limit

7

Lower exp. limit

1

Fire Potential

This material is probably combustible.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

Disposal Code

3

Stability

Stable under normal temperatures and pressures. Darkens and decomposes on exposure to light.

Incompatibilities

Strong oxidizing agents, light, strong acids, common metals.

Decomposition

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.

Transport Information

UN Number

2811

HS Code

2933 49 90