ChemicalBook >>Thioacetamide>>Ethanethioamide(62-55-5)

Ethanethioamide(62-55-5)

Ethanethioamide(62-55-5)
Product IdentificationBack to Contents
【Product Name】

Ethanethioamide
【Synonyms】

Acetothioamide
Ethanethioamide
TAA
【CAS】

62-55-5
【Formula】

C2H5NS
【Molecular Weight】

75.14
【EINECS】

200-541-4
【RTECS】

AC8925000
【RTECS Class】

Tumorigen; Mutagen; Reproductive Effector
【Merck】

12,9453
【Beilstein/Gmelin】

506006
【Beilstein Reference】

4-02-00-00565
【EC Index Number】

616-026-00-6
【EC Class】

Carcinogenic Category 2; Harmful; Irritant; Dangerous for the Environment
Physical and Chemical PropertiesBack to Contents
【Appearance】

White crystals with a mercaptan odor.
【Solubility in water】

163 g/L
【Boiling Point】

112
【Vapor Pressure】

25 C)
【Density】

1.336 g/cm3
【pKa/pKb】

12.32 pKb)
【Heat Of Vaporization】

35.0 kJ/mol
【Heat Of Combustion】

-2033 kJ/mol
【Usage】

As replacement for gaseous hydrogen sulfide in qualitative analysis.
【Vapor Density】

N/R
【Odor threshold】

94.7 ppm
First Aid MeasuresBack to Contents
【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. Induce vomiting by giving one teaspoon of Syrup of Ipecac.
【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. SPEEDY ACTION IS CRITICAL!
【Eyes】

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

Store in a cool, dry place. Keep containers tightly closed.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Do not get on skin or in eyes. Do not ingest or inhale.
Hazards IdentificationBack to Contents
【Inhalation】

May cause respiratory tract irritation. May cause effects similar to those described for ingestion.
【Skin】

May be absorbed through the skin in harmful amounts. If absorbed, causes symptoms similar to those of ingestion.
【Eyes】

May cause eye irritation.
【Ingestion】

Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver damage. May cause tissue anoxia, characterized by weakness, headache, dizziness, confusion, cyanosis, weak and irregular heart beat, collapse, unconsciousness, convulsions, coma and death.
【Hazards】

Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】

R 45 22 36/38 52/53
【EC Safety Phrase】

S 53 45 61
【UN (DOT)】

2811
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 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】

Possible cancer hazard based on tests with laboratory animals. Chronic ingestion may cause liver damage. May cause reproductive and fetal effects.
【Exposure limit(s)】

NIOSH REL*: TWA 2 mg/m3 OSHA PEL*: TWA 2 mg/m3 [*Note: REL and PEL also apply to other inorganic tin compounds (as Sn) except tin oxides.] IDLH 100 mg/m3 (as Sn)
【Poison Class】

1*
Fire Fighting MeasuresBack to Contents
【Flash Point】

21
【Fire Fighting】

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

Combustible.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions.
Stability and ReactivityBack to Contents
【Disposal Code】

6
【Incompatibilities】

Mineral acids.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, oxides of nitrogen, oxides of sulfur, carbon dioxide, hydrogen sulfide.
【Combustion Products】

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

2811
【Hazard Class】

6.1
【Packing Group】

I; II; III
【HS Code】

2930 90 70
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