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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3-Ethoxybenzenamine(621-33-0)

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
3-Ethoxybenzenamine
Synonyms
(3-Ethoxyphenyl)amine
3-Ethoxybenzenamine
m-Ethoxyphenylamine
m-Phenetidine
CAS
621-33-0
Formula
C8H11NO
Molecular Weight
137.18
EINECS
210-680-2
RTECS
SI5400000
RTECS Class
Mutagen
Beilstein/Gmelin
971028
Beilstein Reference
4-13-00-00954
EC Class
harmful

Physical and Chemical Properties

Appearance
Dark red liquid.
Solubility in water
Slightly soluble
Boiling Point
248
Vapor Pressure
1
Density
1.0666 g/cm3 (20 C)
pKa/pKb
4.22 (pKb)
Vapor Density
4.73
Refractive Index
1.566 (20 C)

First Aid Measures

Ingestion
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. 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
Keep containers tightly closed. Do not expose to air. Store protected from light. Store under an inert atmosphere. Store in a cool, dry area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Store protected from light. Handle under an inert atmosphere. Store protected from air. Do not breathe vapors.

Hazards Identification

Inhalation
May be harmful if inhaled. Inhalation of aniline causes anoxia due to the formation of methemoglobinemia.
Skin
May cause skin irritation.
Eyes
May cause eye irritation. May cause chemical conjunctivitis.
Ingestion
May be harmful if swallowed. May form methemoglobin which in sufficient concentration causes cyanosis.
Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
EC Risk Phrase
R 22
UN (DOT)
2311

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 and clothing 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
Effects may be delayed.

Fire Fighting Measures

Flash Point
>110
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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Fire Potential
This chemical is probably combustible.

Accidental Release Measures

Small spills/leaks
Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Provide ventilation. Place under an inert atmosphere.

Stability and Reactivity

Disposal Code
5
Incompatibilities
Air, acid anhydrides, acid chlorides, acids, chloroformates, direct light, strong oxidizing agents.
Stability
Stable under normal temperatures and pressures.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2311
Hazard Class
6.1
Packing Group
III
HS Code
2922 22 00
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