Product Identification

Product Name

2-Nitroanisole

Synonyms

2-methoxynitrobenzene
2-Nitroanisole

CAS

91-23-6

Formula

C7H7NO3

Molecular Weight

153.13999999999999

EINECS

202-052-1

RTECS

BZ8790000

RTECS Class

Tumorigen; Mutagen

Merck

12,6682

Beilstein/Gmelin

1868032

Beilstein Reference

4-06-00-00798

EC Index Number

609-047-00-7

EC Class

Carcinogenic Category 2; Harmful

Physical and Chemical Properties

Appearance

Colorless to yellowish liquid.

Solubility in water

Insoluble

Melting Point

9

Boiling Point

273

Vapor Pressure

0.004 (25 C)

Density

1.254 g/cm3 (20 C)

Partition Coefficient

1.73

Usage

Organic synthesis, intermediate for pharmaceuticals, dyes.

Refractive Index

1.5161 (20 C)

First Aid Measures

Ingestion

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. 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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

Inhalation

Effects may be delayed. May cause respiratory tract irritation.

Skin

May cause skin irritation. If absorbed, causes symptoms similar to those of ingestion. Effects may be delayed.

Eyes

May cause eye irritation.

Ingestion

May cause irritation of the digestive tract. May cause methemoglobinemia, cyanosis, convulsions, and death. Methemoglobinemia is characterized by dizziness, drowsiness, headache, breath shortness, cyanosis with bluish skin, rapid heart rate and chocolate-brown colored blood. May be harmful if swallowed.

Hazards

Containers may explode when heated.

EC Risk Phrase

R 45 22

EC Safety Phrase

S 53 45

UN (DOT)

2730

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.

Exposure Effects

May cause cancer in humans.

Exposure limit(s)

OEL-RUSSIA:STEL 1 mg/m3;Skin

Fire Fighting Measures

Flash Point

142

Autoignition

464

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: For large fires, use water spray, fog, or alcohol-resistant foam. For small fires, use dry chemical, carbon dioxide, halon, or water spray.

Fire Potential

Combustible material: may burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Provide ventilation.

Stability and Reactivity

Disposal Code

1

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents. Explosive reaction with sodium hydroxide + zinc, vigorous reaction with hydrogen + catalyst

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

2730

Hazard Class

6.1

Packing Group

III

HS Code

2909 30 90