Page last updated: 2024-12-05

1,1,2-trichloroethane

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

1,1,2-trichloroethane, also known as **methylchloroform**, is an organic compound with the chemical formula CH3CCl3. It is a colorless, sweet-smelling liquid that was once widely used as a solvent and degreaser. However, due to its environmental and health concerns, its production and use have been largely phased out.

**Importance in Research:**

While 1,1,2-trichloroethane is no longer widely used, it remains relevant in research for several reasons:

* **Atmospheric Chemistry:** It was a significant contributor to ozone depletion in the stratosphere. Research on its atmospheric fate and degradation pathways helped understand ozone depletion mechanisms and develop regulations to reduce emissions of ozone-depleting substances.
* **Environmental Monitoring:** Due to its historical use, 1,1,2-trichloroethane is still found in the environment. Research studies utilize its presence as a tracer to understand the dynamics of atmospheric transport, groundwater contamination, and soil degradation processes.
* **Toxicology and Health Effects:** 1,1,2-trichloroethane is a known human carcinogen and can cause liver and kidney damage. Research on its toxicological effects and metabolic pathways is crucial for understanding its health risks and developing protective measures.
* **Historical Use:** 1,1,2-trichloroethane's past applications in various industries provide valuable data for understanding the environmental impact of industrial processes and the effectiveness of regulations in reducing pollution.
* **Analytical Chemistry:** 1,1,2-trichloroethane is still used in analytical chemistry for certain applications, such as calibration standards for gas chromatography and mass spectrometry.

**Overall, 1,1,2-trichloroethane's importance in research stems from its historical significance in atmospheric chemistry, environmental contamination, toxicology, and analytical chemistry. While its production and use are limited today, studying its properties and effects remains vital for understanding and mitigating environmental and health risks.**

1,1,2-trichloroethane: RN given refers to cpd with locants as specified [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

1,1,2-trichloroethane : A member of the class of chloroethanes that is ethane substituted by chloro groups at positions 1, 1 and 2. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID6574
CHEMBL ID43882
CHEBI ID36018
SCHEMBL ID16435
MeSH IDM0082940

Synonyms (67)

Synonym
CHEBI:36018 ,
beta-trichloroethane
1,1,2-trichlorethane
beta-t
1,1,2-trichloraethan
1,2,2-trichloroethane
rcra waste number u227
rcra waste number u359
79-00-5
inchi=1/c2h3cl3/c3-1-2(4)5/h2h,1h
1,1,2-trichloroethane
ethane, 1,1,2-trichloro-
.beta.-t
nsc405074
vinyltrichloride
ethane trichloride
1,2-trichloroethane
.beta.-trichloroethane
ethane,1,2-trichloro-
trojchloroetan(1,2)
nsc-405074
nci-c04579
wln: gyg1g
NCGC00091216-01
caswell no. 875a
vinyl trichloride
hsdb 1412
ccris 602
trichloroethane, 1,1,2-
trojchloroetan(1,1,2) [polish]
nsc 405074
einecs 201-166-9
brn 1731726
rcra waste no. u227
epa pesticide chemical code 081203
1,1,2-trichloroethane, contains <=3% 2-propanol as stabilizer, 97%
CHEMBL43882
1,1,2-trichloro-ethane
AKOS000118752
S0640
T0381
1,1,2-tris(chloranyl)ethane
A839550
C19536
dtxcid101380
NCGC00260014-01
tox21_202465
cas-79-00-5
dtxsid5021380 ,
trojchloroetan(1,1,2)
unii-28e9ern9wu
4-01-00-00139 (beilstein handbook reference)
28e9ern9wu ,
ec 201-166-9
FT-0605983
1,1,2-trichloroethane [mi]
1,1,2-trichloroethane [hsdb]
1,1,2-trichloroethane [iarc]
SCHEMBL16435
J-503709
chcl2ch2cl
F0001-2067
mfcd00000852
1,1,2-trichloroethane, analytical standard
1,1,2-trichloroethane 100 microg/ml in methanol
1,1,2-trichloroethane 10 microg/ml in methanol
Q161280

Research Excerpts

Dosage Studied

ExcerptRelevanceReference
"5 ml/kg; po), fasted 15 hr prior to dosing with 14C-TCEA (1."( Covalent binding of 14C-1,1,2-trichloroethane to hepatic proteins following acetone pretreatment.
Gandolfi, AJ; MacDonald, JR; Sipes, IG, 1982
)
0.57
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Drug Classes (1)

ClassDescription
chloroethanesA chloroalkane that is ethane in which one or more of the hydrogens is replaced by chlorine.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (5)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
interleukin 8Homo sapiens (human)Potency74.97800.047349.480674.9780AID651758
acetylcholinesteraseHomo sapiens (human)Potency39.01050.002541.796015,848.9004AID1347395; AID1347398
estrogen nuclear receptor alphaHomo sapiens (human)Potency44.27360.000229.305416,493.5996AID743075; AID743079
nuclear factor NF-kappa-B p105 subunit isoform 1Homo sapiens (human)Potency0.08914.466824.832944.6684AID651749
nuclear factor erythroid 2-related factor 2 isoform 1Homo sapiens (human)Potency72.92610.000627.21521,122.0200AID743202; AID743219
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (4)

Assay IDTitleYearJournalArticle
AID19825Partition coefficient (logP)1995Journal of medicinal chemistry, Feb-17, Volume: 38, Issue:4
Molecular similarity matrices and quantitative structure-activity relationships: a case study with methodological implications.
AID37562Induction of aneuploidy in Aspergillus nidulans.1995Journal of medicinal chemistry, Feb-17, Volume: 38, Issue:4
Molecular similarity matrices and quantitative structure-activity relationships: a case study with methodological implications.
AID433903Hepatotoxicity in mouse assessed as carcinogenic potency2009European journal of medicinal chemistry, Sep, Volume: 44, Issue:9
Development of QSAR models for predicting hepatocarcinogenic toxicity of chemicals.
AID162229Toxicity determined using Konemann's Industrial Pollutants Toxicity Test1991Journal of medicinal chemistry, May, Volume: 34, Issue:5
Using theoretical descriptors in quantitative structure-activity relationships: some toxicological indices.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (57)

TimeframeStudies, This Drug (%)All Drugs %
pre-199017 (29.82)18.7374
1990's5 (8.77)18.2507
2000's18 (31.58)29.6817
2010's15 (26.32)24.3611
2020's2 (3.51)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 42.47

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index42.47 (24.57)
Research Supply Index4.06 (2.92)
Research Growth Index4.79 (4.65)
Search Engine Demand Index61.83 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (42.47)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews5 (8.77%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other52 (91.23%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]