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2-Aminophenol(95-55-6)

2-Aminophenol(95-55-6)
Product IdentificationBack to Contents
【Product Name】

2-Aminophenol
【Synonyms】

2,2,2-Trifluoro-1-phenylethanol
2,2,2-Trifluorophenylethanol
2-Hydroxyaniline
Benzenemethanol, alpha-(trifluoromethyl)-, (+/-)-
o-Aminophenol
【CAS】

340-05-6
【CAS】

95-55-6
【Formula】

C6H7NO
【Formula】

C8H7F3O
【Molecular Weight】

176.13
【Molecular Weight】

109.13
【EINECS】

202-431-1
【EINECS】

206-429-1
【RTECS】

SJ4950000
【RTECS Class】

Drug; Mutagen; Reproductive Effector; Primary Irritant
【Merck】

13,460
【Beilstein/Gmelin】

3197623
【Beilstein/Gmelin】

606075
【Beilstein Reference】

4-06-00-03044
【Beilstein Reference】

4-13-00-00805
【EC Index Number】

612-033-00-3
【EC Class】

Harmful; Mutagenic Category 3
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless liquid.
【Appearance】

Off-white crystals or beige powder.
【Solubility in water】

20 g/L (20 C)
【Boiling Point】

235
【Boiling Point】

64 - 65 (5 torr)
【Vapor Pressure】

0.035 (25 C)
【Density】

1.293 g/cm3 (20 C)
【Density】

1.328 g/cm3
【pKa/pKb】

9.76 (pKa)
【Partition Coefficient】

.62
【Heat Of Vaporization】

49.0 kJ/mol
【Heat Of Combustion】

-3171 kJ/mol
【Usage】

Manufacture azo and sulfur dyes.
【Vapor Density】

6.07
【Refractive Index】

1.46 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
【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. Wash mouth out with water.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【Inhalation】

Causes irritation of mucous membrane. Inhalation of vapors causes irritation of the mucous membranes.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Causes skin irritation.
【Skin】

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

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
【Eyes】

Causes eye irritation.
【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 StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Storage】

Store in a cool, dry place. Keep container closed when not in use.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
【Handling】

Wash thoroughly after handling. Use only in a well ventilated area. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards IdentificationBack to Contents
【Ingestion】

May cause irritation of the digestive tract.
【Inhalation】

Inhalation of high concentrations may cause central nervous system effects characterized by headache, dizziness, unconsciousness and coma. Causes respiratory tract irritation.
【Skin】

Causes skin irritation. May cause dermatitis.
【Eyes】

Causes eye irritation.
【Ingestion】

Causes gastrointestinal irritation with nausea, vomiting and diarrhea. Exposure may cause anemia and other blood abnormalities. May be harmful if swallowed.
【Hazards】

Containers may explode when heated.
【EC Risk Phrase】

R 20/22 68
【EC Risk Phrase】

R 36/38
【EC Safety Phrase】

S 26 36
【EC Safety Phrase】

S 28 36/37
【UN (DOT)】

2512
Exposure Controls/Personal ProtectionBack to Contents
【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 minimize contact with skin.
【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】

Prolonged or repeated inhalation of dusts may cause neurological damage. May cause liver and kidney damage. May cause reproductive and fetal effects.
【Poison Class】

3
Fire Fighting MeasuresBack to Contents
【Flash Point】

84
【Flash Point】

96
【Autoignition】

190
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to keep fire-exposed containers cool. Combustible Liquid. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers.
【Fire Potential】

Combustible material: may burn but does not ignite readily.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Use a spark-proof tool.
【Small spills/leaks】

Sweep up, then place into a suitable container for disposal.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents, acids, acid anhydrides, acid chlorides,chloroformates.
【Incompatibilities】

Strong oxidizing agents, reducing agents, acid anhydrides, acid chlorides.
【Disposal Code】

3
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

2512
【Hazard Class】

6.1
【Packing Group】

III
【HS Code】

2922 29 00
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