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Ethambutol(74-55-5)

Ethambutol(74-55-5)
Product IdentificationBack to Contents
【Product Name】

Ethambutol
【Synonyms】

(3-Oxo-1-butynyl)benzene
1-Phenyl-1-butyn-3-one
4-Phenyl-3-butyne-2-one
Acetylphenylacetylene
Methyl phenylethynyl ketone
Phenylethynyl methyl ketone
【CAS】

1817-57-8
【Formula】

C10H8O
【Molecular Weight】

144.18
【EINECS】

217-327-1
【RTECS】

ES0890000
【RTECS Class】

Drug
【Beilstein/Gmelin】

878583
【Beilstein Reference】

4-07-00-01175
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

Insoluble
【Melting Point】

4 - 4.5
【Boiling Point】

253
【Vapor Pressure】

0.02 (25 C)
【Density】

1.025 g/cm3 (20 C)
【Heat Of Vaporization】

49.0 kJ/mol
【Refractive Index】

1.5738 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

If swallowed, wash out mouth with water provided person is conscious. Call a physician.
【Inhalation】

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
【Eyes】

Assure adequate flushing of the eyes by separating the eyelids with fingers.
Handling and StorageBack to Contents
【Storage】

Keep tightly closed. Store at 2-8 C
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. Faceshield (8-inch minimum).
【Exposure Effects】

Irritant. Causes severe irritation. Severe lachrymator.
Fire Fighting MeasuresBack to Contents
【Flash Point】

95
【Fire Fighting】

Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Water spray. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.
Stability and ReactivityBack to Contents
【Incompatibilities】

Strong oxidizing agents, Strong bases, Strong reducing agents.
【Decomposition】

Carbon monoxide, Carbon dioxide.
Hazards IdentificationBack to Contents
【Hazards】

Emits toxic fumes under fire conditions.
【EC Safety Phrase】

26 27 37/39
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