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4-Nitro-N-methylaniline(100-15-2)

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
4-Nitro-N-methylaniline

Synonyms
N-Monomethyl-p-nitroaniline

CAS
100-15-2

Formula
C7H8N2O2

Molecular Weight
152.15

EINECS
202-823-2

Beilstein/Gmelin
637920

Beilstein Reference
4-12-00-01616

Physical and Chemical Properties

Appearance
Brownish-yellow prisms with violet reflex (from ethanol) or yellow powder.

Solubility in water
Insoluble

Melting Point
148 - 149

Boiling Point
291

Vapor Pressure
0.002 (25 C)

Density
1.201 g/cm3 (20 C)

pKa/pKb
13.44 (pKb)

Partition Coefficient
2.04

Heat Of Vaporization
53.0 kJ/mol

Heat Of Combustion
-3870 kJ/mol

First Aid Measures

Ingestion
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.

Inhalation
Remove from exposure to fresh air immediately.

Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Handling and Storage

Storage
Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Hazards Identification

Ingestion
See Inhalation.

Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.

Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.

Eyes
See Inhalation.

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

UN (DOT)
1661

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves, clothing and goggles.

Respirators
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

Exposure limit(s)
2 ppm TWA ACGIH