Trichlorethylene

Descrição

Trichlorethylene · CAS 123919-09-5 · C2HCl3. UNII 290YE8AR51. Ponto de ebulição: 189 °F at 760 mmHg (NTP, 1992); Ponto de ebulição: 87.2 °C; Ponto de ebulição: 87 °C.

Identificação

Descritores calculados

Propriedades físicas e químicas

Descrição física e notas de manuseio

• Trichloroethylene appears as a clear colorless volatile liquid having a chloroform-like odor. Denser than water and is slightly soluble in water. Noncombustible. Used as a solvent, fumigant, in the manufacture of other chemicals, and for many other uses.
• Liquid
• Colorless liquid (unless dyed blue) with a chloroform-like odor; [NIOSH]
• COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
• Colorless liquid (unless dyed blue) with a chloroform-like odor.
• Colorless liquid (unless dyed blue)

Situação regulatória

Classificação de perigos GHS

Usos documentados

• The main use of trichloroethylene is in the vapor degreasing of metal parts. Trichloroethylene is used in consumer products such as typewriter correction fluids, paint removers/strippers, adhesives, spot removers, and rug-cleaning fluids.
• Used extensively form 1920s through 1970s as a degreaser in metal fabrication, but use declined because of concerns about environmental pollution and cancer; TCE used in about 50% of vapor degreasing in 1970s and about 33% in 1980s. Increased EPA regulations in 1990s further limited its use. Other industries using TCE: dry cleaning, textile, electronics, leather, and rubber; Also used in adhesives, drugs, paints, and inks; [Reference #2]
• Banned in the US in 1977 as a pet food additive, grain fumigant, wound disinfectant, obstetrical anesthetic, and extractant to make decaffeinated coffee; [ATSDR ToxProfile] In US industries, the process use of TCE ended in the mid-1980s; [PMID 24224613]
• Metal Degreasing [Category: Clean]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Painting (Solvents) [Category: Paint]

Sinónimos

TRICHLOROETHYLENE; Trichloroethene; 79-01-6; 1,1,2-Trichloroethene; Ethinyl trichloride; 1,1,2-Trichloroethylene; Ethene, trichloro-; Ethylene trichloride; Germalgene; Westrosol; Densinfluat; Narkosoid; Trethylene; Acetylene trichloride; Anamenth; Narcogen

Perguntas frequentes

Quais são o número CAS e a fórmula molecular de Trichlorethylene?

CAS 123919-09-5; fórmula molecular C2HCl3; peso molecular — g/mol.

Por que outros nomes Trichlorethylene é conhecida?

TRICHLOROETHYLENE, Trichloroethene, 79-01-6, 1,1,2-Trichloroethene, Ethinyl trichloride, 1,1,2-Trichloroethylene.

Qual é a situação regulatória de Trichlorethylene?

Listagens regulatórias documentadas: FDA Substance added to food: SOLVENT OR VEHICLE; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; EXTRACTION_SOLVENT: Food Additives.

Trichlorethylene está classificado como perigoso?

Declarações de perigo reportadas: H315, H319, H336, H341, H350.

Quais são as principais propriedades físicas de Trichlorethylene?

Ponto de ebulição: 189 °F at 760 mmHg (NTP, 1992); Ponto de ebulição: 87.2 °C; Ponto de ebulição: 87 °C; Ponto de ebulição: 189 °F.

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