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1,1,2,2-tetrachloroethane

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Identification
Molecular formula
C2H2Cl4
CAS number
79-34-5
IUPAC name
1,1,2,2-tetrachloroethane
State
State

At room temperature, 1,1,2,2-tetrachloroethane is a liquid. It is denser than water and can sink in aqueous environments.

Melting point (Celsius)
-43.80
Melting point (Kelvin)
229.35
Boiling point (Celsius)
146.00
Boiling point (Kelvin)
419.15
General information
Molecular weight
167.85g/mol
Molar mass
167.8490g/mol
Density
1.5862g/cm3
Appearence

1,1,2,2-Tetrachloroethane is typically a colorless, oily liquid. It is practically odorless in its pure state, but commercial samples may have a chloroform-like smell due to impurities.

Comment on solubility

Solubility of 1,1,2,2-Tetrachloroethane

1,1,2,2-Tetrachloroethane (C2H2Cl4) presents notable behaviors in terms of solubility:

  • Solvent Compatibility: This compound is non-polar, which causes it to dissolve readily in other non-polar solvents. It is known to be soluble in solvents such as hexane and benzene.
  • Water Solubility: Conversely, 1,1,2,2-tetrachloroethane has a very low solubility in water, typically estimated at less than 1 gram per liter. This low capability indicates that it does not form hydrogen bonds with water.
  • Temperature Effects: Solubility can be influenced by temperature. As temperature increases, non-polar solvents may accommodate greater amounts of 1,1,2,2-tetrachloroethane, enhancing its dissolving ability within those environments.

In essence, understanding the solubility characteristics of 1,1,2,2-tetrachloroethane plays a vital role in its applications and handling in various chemical processes. Being aware of these solubility factors can greatly inform safe and effective usage.

Interesting facts

Interesting Facts about 1,1,2,2-Tetrachloroethane

1,1,2,2-Tetrachloroethane is a fascinating compound with several intriguing properties and applications in the field of chemistry. Here are some interesting highlights:

  • Historical Significance: This chlorinated hydrocarbon was first synthesized in the early 20th century and has been used extensively in industrial applications, especially in the production of other chemicals.
  • Synthetic Route: It can be produced through the chlorination of ethane, showcasing an important method of organic synthesis that utilizes halogens to modify hydrocarbon structures.
  • Applications: 1,1,2,2-Tetrachloroethane has been used as a solvent in various chemical reactions and processes, making it valuable in laboratories and industry. Additionally, due to its properties, it has served as an intermediate in the manufacture of other compounds.
  • Environmental Concerns: Due to its chemical nature and resistance to degradation, there's considerable concern regarding its impact on the environment, particularly its role as a persistent organic pollutant. Regulatory measures have been introduced to manage its use and disposal.
  • Health Considerations: Exposure to this compound can have health implications, making it crucial for chemists to observe proper safety protocols when handling it. It has been categorized as a potential carcinogen, which emphasizes the need for thorough risk assessments.

In summary, 1,1,2,2-tetrachloroethane is not just a chemical compound but a reminder of the balance between industrial advancement and environmental stewardship. Understanding compounds like this one enables chemists to innovate responsibly while contributing to sustainable practices.

Synonyms
1,1,2,2-TETRACHLOROETHANE
79-34-5
Tetrachloroethane
s-Tetrachloroethane
Acetylene tetrachloride
Ethane, 1,1,2,2-tetrachloro-
sym-Tetrachloroethane
Bonoform
Cellon
Tetrachlorethane
Westron
1,1,2,2-Tetrachlorethane
1,1,2,2-Tetrachloraethan
1,1-Dichloro-2,2-dichloroethane
Tetrachlorure d'acetylene
RCRA waste number U209
NCI-C03554
Dichloro-2,2-dichloroethane
Tetrachloroethane [ISO]
Tetrachloroethane, 1,1,2,2-
1,1,2,2-Tetracloroetano
1,1,2,2-Czterochloroetan
NSC 60912
1,1,2,2-Tetrachloorethaan
1,1,2,2-Tetrachloro-Ethane
1L6BI049XV
DTXSID7021318
CHEBI:36026
NSC-60912
TCE (ambiguous)
Caswell No. 826
Acetosol
Tetrachloroethane (VAN)
CCRIS 578
HSDB 123
Tetrachlorure d'acetylene [French]
EINECS 201-197-8
1,1,2,2-Czterochloroetan [Polish]
1,1,2,2-Tetrachloorethaan [Dutch]
1,1,2,2-Tetrachloraethan [German]
1,1,2,2-Tetrachlorethane [French]
1,1,2,2-Tetracloroetano [Italian]
RCRA waste no. U209
EPA Pesticide Chemical Code 078601
BRN 0969206
UNII-1L6BI049XV
AI3-04597
sym-tetrachlorethane
MFCD00000848
CHCl2CHCl2
WLN: GYGYGG
R 130 (refrigerant)
1,2,2-Tetracloroetano
1,2,2-Czterochloroetan
1,2,2-Tetrachloraethan
1,2,2-Tetrachlorethane
1,2,2-Tetrachloorethaan
1,2,2-Tetrachloroethane
SCHEMBL2564
(CHCl2)2
Ethane,1,2,2-tetrachloro-
4-01-00-00144 (Beilstein Handbook Reference)
CHEMBL47258
TETRACHLOROETHANE [MI]
1,1,2,2,-tetrachloroethane
1,1,2,2-tetra chloroethane
DTXCID201318
TETRACHLOROETHANE [HSDB]
NSC60912
1,1,2,2-tetrakis(chloranyl)ethane
Tox21_200074
AKOS009029114
ETHANE,1,1,2,2-TETRACHLORO
UN 1702
1,1,2,2-TCE
CAS-79-34-5
NCGC00091543-01
NCGC00091543-02
NCGC00257628-01
1,1,2,2-TETRACHLOROETHANE [IARC]
NS00010827
S0654
T0063
EN300-19275
C19534
1,1,2,2-Tetrachloroethane, analytical standard
1,1,2,2-Tetrachloroethane, reagent grade, 97%
A839654
Q161275
InChI=1/C2H2Cl4/c3-1(4)2(5)6/h1-2
1 pound not1 pound not2 pound not2-tetrachloroethane
1,1,2,2-Tetrachloroethane, reagent grade, >=98.0%
1,1,2,2-Tetrachloroethane 100 microg/mL in Methanol
F0001-2074
1,1,2,2-Tetrachloroethane, JIS special grade, >=97.0%