1,1,2-Trichloroethane

Basic Information

View in Editor

CAS Number

25323-89-1

Molecular Formula

C2H3Cl3

Molecular Weight

133.41 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Boiling Point

74.1 °C at 760 mmHg

Density

1.393

SMILES

View in Editor

CC(Cl)(Cl)Cl

InChI

InChI=1S/C2H3Cl3/c3-1-2(4)5/h2H,1H2

InChIKey

UBOXGVDOUJQMTN-UHFFFAOYSA-N

LogP

2.0289

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

26.4

Synonyms & References

English

Chloroetene
Chlorten
RCRA-U226
Distillex DS1
Methyltrichloromethane
Tafclean
Dowclene LS
1,1-Trichloroethane
Trichloro-1,1,1-ethane
Chlorothene SM
1,1,1-Trichlorathan
alpha-T
Genklene LB
CF 2
NCGC00260667-01
1,1,1-TRICHLOROETHANE-2-D1
90229-85-9
1,1,1 TRICHLOROETHANE [VANDF]
Solvethane
1,1,1-Trichloroethane 10 microg/mL in Methanol
1,1,1-TRICHLOROETHANE
Rcra waste number U226
InChI=1/C2H3Cl3/c1-2(3,4)5/h1H
1,1-Trichloorethaan
Ethana NU
113C650IR1
Chlorothene
EPA Pesticide Chemical Code 081201
METHYLCHLOROFORM [HSDB]
EINECS 200-756-3
Trichloro-1,1-ethane

FAQ

What are the physical and chemical properties of 1,1,2-Trichloroethane (CAS: 25323-89-1)?

1,1,2-Trichloroethane (CAS: 25323-89-1) is a colorless, volatile liquid with a chloroform-like odor. It has a molecular weight of 133.38 g/mol. This compound is moderately soluble in water but highly soluble in organic solvents. It is less reactive compared to other chlorinated hydrocarbons but can undergo substitution reactions under certain conditions. It has a melting point of -49.5°C and a boiling point of 89.2°C.

How is 1,1,2-Trichloroethane (CAS: 25323-89-1) typically synthesized?

1,1,2-Trichloroethane (CAS: 25323-89-1) is synthesized via the chlorination of ethylene with chlorine gas in the presence of an excess of ethylene and a copper chloride catalyst. The process typically yields high selectivity and a yield of over 90%. The reaction is exothermic and requires careful temperature control to avoid decomposition.

What industries use 1,1,2-Trichloroethane (CAS: 25323-89-1)?

1,1,2-Trichloroethane (CAS: 25323-89-1) is widely used in the pharmaceutical industry for the synthesis of certain drugs, particularly analgesics and antipyretics. It is also used in polymer production as a solvent and plasticizer. Additionally, it has applications in the electronics industry as a cleaning solvent for semiconductor fabrication and in the production of sensors for gas detection.

What precautions should be taken when handling 1,1,2-Trichloroethane (CAS: 25323-89-1)?

When handling 1,1,2-Trichloroethane (CAS: 25323-89-1), appropriate personal protective equipment (PPE) should be worn, including gloves, goggles, and a respirator. It should be stored in a cool, well-ventilated area away from heat sources and incompatible materials. Spills should be contained and cleaned up using appropriate absorbent materials. Eye and skin contact should be immediately rinsed with water, and medical attention should be sought if necessary. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.