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3,4-Dichloroaniline

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[Flash Point]

118
[Autoignition]

265
[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. Use water spray to keep fire-exposed containers cool. Containers may explode when heated. Extinguishing media: Do NOT get water inside containers. For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out.
[Upper exp. limit]

7.2
[Lower exp. limit]

2.8
[Fire Potential]

This chemical is combustible.
[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 breathing is difficult, give oxygen. Get medical aid. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
[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. Wash clothing before reuse.
[Eyes]

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
[Storage]

Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Poison room locked.
[Handling]

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse.
[Inhalation]

May cause respiratory tract irritation.
[Skin]

May be harmful if absorbed through the skin. Causes severe skin irritation and possible burns.
[Eyes]

Causes severe eye irritation and possible burns.
[Ingestion]

May cause irritation of the digestive tract. May be harmful if swallowed.
[Hazards]

When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
[EC Risk Phrase]

R 23/24/25 33 50/53
[EC Safety Phrase]

S 28 36/37 45 60 61
[UN (DOT)]

1590
[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]

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
[Exposure Effects]

CNS effects include headache, dizziness, altered mental status, confusion (lethargy progressing coma), seizures, syncope; occur secondary to CNS hypoxia, usually with levels > 20%.
[Appearance]

Light tan to dark gray crystals or brown solid.
[Solubility in water]

< 1g/L
[Melting Point]

70 - 73
[Boiling Point]

272
[Vapor Pressure]

0.006 (25 C)
[Density]

1.567 g/cm3 (20 C)
[pKa/pKb]

11.10 (pKb)
[Partition Coefficient]

2.69
[Heat Of Vaporization]

66.9 kJ/mol
[Heat Of Combustion]

-725 kJ/mol
[Usage]

Chemical intermediate for dyes and pesticides.
[Vapor Density]

5.59
[Product Name]

3,4-Dichlorobenzenamine
[Synonyms]

1-Amino-3,4-dichlorobenzene
3,4-Dichlorobenzeneamine
[CAS]

"CASEN_95-76-1.htm">95-76-1
[Formula]

C6H5Cl2N
[Molecular Weight]

162.02000000000001
[EINECS]

202-448-4
[RTECS]

BX2625000
[RTECS Class]

Mutagen; Primary Irritant
[Merck]

13,3079
[Beilstein/Gmelin]

636837
[Beilstein Reference]

4-12-00-01257
[EC Index Number]

612-010-00-8
[EC Class]

toxic, dangerous for the environment
[Small spills/leaks]

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
[Disposal Code]

9
[Stability]

Stable under normal temperatures and pressures.
[Incompatibilities]

Strong oxidizing agents, acids, acid anhydrides, acid chlorides.
[Decomposition]

Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
[Combustion Products]

Fire may produce irritating, corrosive and/or toxic gases.
[UN Number]

1590
[Hazard Class]

6.1
[Packing Group]

II
[HS Code]

2921 42 10