Home > 2,3-Dichlorophenol > 2,3-Dichlorophenol(576-24-9)

2,3-Dichlorophenol(576-24-9)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
2,3-Dichlorophenol

Synonyms
2,6-Dichloro-1-hydroxybenzene
Phenol, 2,3-dichloro-

CAS
576-24-9

Formula
C6H4Cl2O

Molecular Weight
163.01

EINECS
209-399-8

RTECS
SK8450000

RTECS Class
Other

Beilstein/Gmelin
2043615

Beilstein Reference
4-06-00-00883

EC Class
irritant

Physical and Chemical Properties

Appearance
Brown crystals (from ligroin, benzene).

Solubility in water
Slightly soluble

Melting Point
57 - 58

Boiling Point
206

Vapor Pressure
0.17 (25 C)

pKa/pKb
7.53 (pKa)

Partition Coefficient
2.84

Heat Of Vaporization
46.0 kJ/mol

Heat Of Combustion
-2757 kJ/mol

Usage
Research chemical.

Odor threshold
0 ug/L in water

First Aid Measures

Ingestion
Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.

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.

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
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.

Hazards Identification

Inhalation
Causes chemical burns to the respiratory tract.

Skin
Causes skin burns.

Eyes
Causes eye burns.

Ingestion
Harmful if swallowed. Causes gastrointestinal tract burns.

Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.

EC Risk Phrase
R 21 36/37/38

EC Safety Phrase
S 24 26 36/37/39

UN (DOT)
2020

Exposure Controls/Personal Protection

Personal Protection
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
Prolonged exposure can cause damage to the eyes, severe irritation or burns.

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.

Fire Potential
This material is probably combustible.