ChemicalBook >>4-Acetamidophenol>>4-Acetamidophenol(103-90-2)

4-Acetamidophenol(103-90-2)

4-Acetamidophenol(103-90-2)
Product IdentificationBack to Contents
【Product Name】

4-Acetamidophenol
【Synonyms】

4-Acetamidophenol
Abensanil
Acetagesic
Acetaminofen
p-Acetamidophenol
p-Acetaminophenol
【CAS】

103-90-2
【Formula】

C8H9NO2
【Molecular Weight】

151.16999999999999
【EINECS】

203-157-5
【RTECS】

AE4200000
【RTECS Class】

Tumorigen; Drug; Mutagen; Reproductive Effector; Human Data
【Merck】

13,48
【Beilstein/Gmelin】

2208089
【Beilstein Reference】

4-13-00-01091
【EC Class】

harmful, dangerous for the environment
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless crystals or crystalline powder, odorless.
【Solubility in water】

Insoluble
【Melting Point】

168
【Boiling Point】

388
【Vapor Pressure】

1E-6 (25 C)
【Density】

1.34 g/cm3
【pKa/pKb】

9.86 (pKa)
【Partition Coefficient】

.82
【Heat Of Vaporization】

66.2 kJ/mol
【Usage】

Manufacture azo dyes, analgesic.
First Aid MeasuresBack to Contents
【Ingestion】

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 StorageBack to Contents
【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. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Inhalation】

May cause respiratory tract irritation.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Human systemic effects by ingestion: changes in exocrine pancreas, diarrhea, nausea, irritability, somnolence, general anesthesia, fever, hepatitis, kidney tubule damage.
【EC Risk Phrase】

R 22 36/37/38
【EC Safety Phrase】

S 26 36/37/39
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.
【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.
【Poison Class】

3
Fire Fighting MeasuresBack to Contents
【Flash Point】

188
【Autoignition】

540
【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 material is probably combustible.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents.
【Decomposition】

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Transport InformationBack to Contents
【HS Code】

2924 29 30
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