1,1-Dichloroethane

Basic Information

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CAS Number

1300-21-6

Molecular Formula

C2H4Cl2

Molecular Weight

98.96 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-35.3℃

Boiling Point

83.7℃

Density

1.2529

Flash Point

17℃

SMILES

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CC(Cl)Cl

InChI

InChI=1S/C2H4Cl2/c1-2(3)4/h2H,1H3

InChIKey

SCYULBFZEHDVBN-UHFFFAOYSA-N

LogP

log Kow = 1.79

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

11.5

Synonyms & References

English

Tox21_200205
1,1-Dichloroethane (Stabilized with Nitromethane, ~0.5%) (>90%)
1,1-Dichloroethane, analytical standard
1,1-Ethylidene dichloride
1,1-Dichloroethane [UN2362] [Flammable liquid]
1,1-Dichloraethan
DICHLOROETHANE
NCI-C04535
1,1-Dicloroetano [Italian]
RCRA waste number U076
Ethylidene chloride
UNII-0S989LNA44
1,1-Dichloroethane 100 microg/mL in Methanol
NCGC00091482-01
DTXCID10437
CH3CHCl2
dichioroethane
UN 2362
1,1 dichloroethane
ETHYLIDENE CHLORIDE [MI]
1,1-Dichlorethane
dichloro-ethane
1,1-Ethylene dichloride
NCGC00091482-02
1,1-Dichloroethane 5000 microg/mL in Methanol
75-34-3
Ethane, 1,1-dichloro-
DTXSID1020437
1,1-DICHLOROETHANE [HSDB]
2,2-dichloroethane
MFCD00013673

Customs Code

2903150000

FAQ

What is 1,1-Dichloroethane (CAS: 1300-21-6)?

1,1-Dichloroethane, also known as 1,1-DCE, is an organic compound with the chemical formula C2H4Cl2. It is a colorless, sweet-smelling liquid with a boiling point of 83.76°C. 1,1-Dichloroethane is used as a solvent, in the production of chloroform and ethylene dichloride, and as a degreasing agent.

What are the main uses of 1,1-Dichloroethane (CAS: 1300-21-6)?

1,1-Dichloroethane is primarily used as a solvent, particularly in the production of chloroform and ethylene dichloride. It is also used in the manufacturing of other organic compounds, as a degreasing agent, and in the pharmaceutical industry for its solvating properties.

Is 1,1-Dichloroethane (CAS: 1300-21-6) safe?

1,1-Dichloroethane can be hazardous if not handled properly. It is classified as a toxic and flammable substance. Safety precautions include wearing appropriate personal protective equipment (PPE), maintaining good ventilation, and storing it in a cool, dry place away from sources of ignition. Immediate medical attention is necessary if exposure occurs.

How should 1,1-Dichloroethane (CAS: 1300-21-6) be stored?

1,1-Dichloroethane should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. It should be kept in a tightly sealed container, preferably made of glass or a suitable plastic material. The storage temperature should not exceed 25°C, and it should be protected from humidity to prevent degradation.