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
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2,4,5-Trichloroaniline(636-30-6)

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
2,4,5-Trichloroaniline
Synonyms
2,4,5-Trichlorobenzenamine
CAS
636-30-6
Formula
C6H4Cl3N
Molecular Weight
196.46
EINECS
211-254-9
Beilstein/Gmelin
879091
Beilstein Reference
4-12-00-01277
EC Index Number
612-010-00-8
EC Class
toxic, dangerous for the environment

Physical and Chemical Properties

Appearance
Brown - gray solid
Solubility in water
0.094 g/L
Melting Point
93 - 96
Boiling Point
270
Vapor Pressure
0.007 (25 C)
pKa/pKb
13.04 (pKb)
Partition Coefficient
3.45
Heat Of Vaporization
50.8 kJ/mol
Heat Of Combustion
-2942 kJ/mol

First Aid Measures

Ingestion
Get medical aid immediately. Wash mouth out with water.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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 lids. 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

Ingestion
Poison by ingestion. Effects may be delayed 2 to 4 hours. Methemoglobinemia is characterized by dizziness, drowsiness, headache, breath shortness, cyanosis with bluish skin, rapid heart rate and chocolate-brown colored blood.
Inhalation
May cause effects similar to those described for ingestion. Toxic if inhaled.
Skin
Toxic in contact with skin.
Eyes
May cause eye irritation.
EC Risk Phrase
R 23/24/25 33 50/53
EC Safety Phrase
S 28 36/37 45 60 61
UN (DOT)
2811

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective eyeglasses or chemical safety goggles, protective gloves and clothing to prevent 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
125
Autoignition
>500
Fire Fighting
Wear approved SCBA in full pressure-demand and full protective gear. In case of 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
9
Incompatibilities
Acids, acid chlorides, strong oxidizing agents, chloroformates, acid anhydrides.
Decomposition
Hydrogen chloride, carbon monoxide, oxides of nitrogen, carbon dioxide.

Transport Information

UN Number
2811
Hazard Class
6.1
Packing Group
I; II; III
HS Code
2921 42 10
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