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1,1,2-Trichloroethane

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Identification
Molecular formula
C2H3Cl3
CAS number
79-00-5
IUPAC name
1,1,2-trichloroethane
State
State

1,1,2-Trichloroethane is a liquid at room temperature. It is often handled as an industrial solvent and due to its chemical properties, it must be managed carefully to prevent environmental and health hazards.

Melting point (Celsius)
-35.50
Melting point (Kelvin)
237.65
Boiling point (Celsius)
113.80
Boiling point (Kelvin)
386.95
General information
Molecular weight
133.40g/mol
Molar mass
133.4040g/mol
Density
1.4420g/cm3
Appearence

1,1,2-Trichloroethane is a colorless liquid with a sweet, chloroform-like odor. It is non-flammable under normal usage conditions and is known to be miscible with most organic solvents. The liquid is often used in its pure form and is volatile.

Comment on solubility

Solubility of 1,1,2-Trichloroethane

1,1,2-Trichloroethane (C2HCl3) presents interesting characteristics regarding its solubility in various solvents.

Solubility Characteristics

This compound is known for its:

  • High solubility in organic solvents: 1,1,2-trichloroethane dissolves readily in nonpolar and less-polar organic solvents such as ether and benzene.
  • Limited solubility in water: It demonstrates low solubility in water, primarily due to its nonpolar nature and the presence of chlorine atoms that interfere with hydrogen bonding.

Factors Influencing Solubility

Several factors can influence the solubility of 1,1,2-trichloroethane:

  • Temperature: Increased temperature often enhances solubility in organic solutions.
  • Presence of functional groups: The interactions with other chemicals can either promote or hinder solubility.

In summary, while 1,1,2-trichloroethane shows strong affinity towards organic solvents, its interaction with water is minimal, which can be attributed to its structural characteristics and nonpolar properties. As stated, "solubility is a key property that governs the behavior of compounds in different environments". The understanding of its solubility is crucial for its application in chemical processes and reactions.

Interesting facts

Interesting Facts About 1,1,2-Trichloroethane

1,1,2-Trichloroethane, commonly referred to as TCE, is an organic compound with a storied history and a variety of applications. Here are some fascinating insights about this compound:

  • Industrial Applications: TCE has been widely used as a solvent in the production of adhesives, coatings, and in the chemical industry for degreasing metal parts. Its ability to dissolve oils and fats makes it particularly valuable in these areas.
  • Historical Significance: This compound was first synthesized in the early 20th century and gained prominence during World War II for its use in military and industrial applications.
  • Environmental Impact: Despite its usefulness, TCE poses significant environmental challenges. It is classified as a volatile organic compound (VOC) and has been found to contaminate groundwater sources, leading to stringent regulations regarding its use and disposal.
  • Health Concerns: Prolonged exposure to TCE has been associated with serious health issues, including potential carcinogenic effects. It is important to handle this compound with caution and adhere to safety regulations in industrial settings.
  • Regulatory Status: Due to its toxicological profile, 1,1,2-trichloroethane is regulated in many countries. Monitoring and mitigation measures are essential to protect human health and the environment.

In summary, while 1,1,2-trichloroethane is a useful solvent in various industrial processes, it is crucial to be aware of its environmental and health implications. Proper handling and regulatory compliance can help mitigate the risks associated with this compound.

Synonyms
1,1,2-TRICHLOROETHANE
79-00-5
Ethane, 1,1,2-trichloro-
Vinyltrichloride
1,2,2-Trichloroethane
beta-Trichloroethane
1,1,2-Trichlorethane
Vinyl trichloride
Ethane trichloride
RCRA waste number U227
RCRA waste number U359
.beta.-T
Caswell No. 875A
1,1, 2-Trichloroethane
NCI-C04579
Trichloroethane, 1,1,2-
CCRIS 602
.beta.-Trichloroethane
1,1,2-Trichloraethan
NSC 405074
HSDB 1412
Trojchloroetan(1,1,2)
beta-T
UNII-28E9ERN9WU
EINECS 201-166-9
28E9ERN9WU
EPA Pesticide Chemical Code 081203
BRN 1731726
CHCl2CH2Cl
DTXSID5021380
NSC-405074
DTXCID101380
CHEBI:36018
EC 201-166-9
4-01-00-00139 (Beilstein Handbook Reference)
1,1,2-TRICHLOROETHANE [MI]
1,1,2-TRICHLOROETHANE [HSDB]
1,1,2-TRICHLOROETHANE [IARC]
1,1,2-TRICHLOROETHANE (IARC)
Trojchloroetan(1,1,2) [Polish]
RCRA waste no. U227
betaT
betaTrichloroethane
MFCD00000852
1,2-Trichloroethane
Beta.-trichloroethane
1,1,2Trichlorethane
Trojchloroetan(1,2)
1,2,2Trichloroethane
Ethane,1,2-trichloro-
Ethane, 1,1,2trichloro
WLN: GYG1G
1,1,2-Trichloro-Ethane
Trojchloroetan (1,1,2)
SCHEMBL16435
1,1,2-tris(chloranyl)ethane
Tox21_202465
NSC405074
AKOS000118752
1,1,2-Trichloroethane (ACGIH:OSHA)
CAS-79-00-5
NCGC00091216-01
NCGC00260014-01
1,1,2-Trichloroethane, analytical standard
TROJCHLOROETAN (1,1,2) (POLISH)
NS00004799
S0640
T0381
C19536
G77200
1,1,2-Trichloroethane 10 microg/mL in Methanol
1,1,2-Trichloroethane 100 microg/mL in Methanol
A839550
Q161280
F0001-2067
1,1,2-Trichloroethane, contains <=3% 2-propanol as stabilizer, 97%
200-756-3
201-166-9