Product Identification

Product Name

4-Fluorophenol

Synonyms

4-Fluorophenol

CAS

371-41-5

Formula

C6H5FO

Molecular Weight

112.1

EINECS

206-736-0

RTECS

SL4550000

RTECS Class

Tumorigen; Reproductive Effector

Beilstein/Gmelin

1362752

Beilstein Reference

4-06-00-00773

EC Class

harmful, irritant

Physical and Chemical Properties

Appearance

White solid.

Solubility in water

60 g/L

Melting Point

44 - 47

Boiling Point

185

Vapor Pressure

0.6 (25 C)

Density

1.31 g/cm3 (25 C)

pKa/pKb

9.92 (pKa)

Partition Coefficient

1.91

Heat Of Vaporization

43.7 kJ/mol

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

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

Skin

Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Destroy contaminated shoes.

Eyes

Immediately 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. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood.

Hazards Identification

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause dizziness, irregular breathing, and weakness.

Inhalation

Causes respiratory tract irritation. May cause irritation of the mucous membranes.

Skin

Causes skin irritation.

Eyes

Causes eye irritation. May cause eye injury. May cause severe eye burns.

EC Risk Phrase

R 21/22 34

EC Safety Phrase

S 26 28 36/37/39 45

UN (DOT)

1759

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.

Fire Fighting Measures

Flash Point

68

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. Extinguishing media: Use foam, dry chemical, or carbon dioxide.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions.

Stability and Reactivity

Disposal Code

3

Incompatibilities

Acid chlorides - acid anhydrides - oxidizing agents.

Stability

Stable under normal temperatures and pressures.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, fluoride fumes.

Transport Information

UN Number

1759

HS Code

2908 10 00