Tris (2-chloroethyl) phosphate
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| General | |||||||||||||||||||
| Surname | Tris (2-chloroethyl) phosphate | ||||||||||||||||||
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| Molecular formula | C 6 H 12 Cl 3 O 4 P | ||||||||||||||||||
| Brief description |
light yellow liquid |
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| properties | |||||||||||||||||||
| Molar mass | 285.49 g mol −1 | ||||||||||||||||||
| Physical state |
liquid |
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| density |
1.42 g cm −3 at 20 to 25 ° C |
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| Melting point |
−55–60 ° C |
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| boiling point |
145–202 ° C (at 66 to 1333 Pa) |
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| Vapor pressure |
<10 Pa (20 ° C) |
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| solubility |
soluble in water (7.82 g l −1 at 20 ° C) |
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| safety instructions | |||||||||||||||||||
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| Authorization procedure under REACH |
of particular concern : toxic for reproduction ( CMR ); subject to approval |
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| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . | |||||||||||||||||||
Tris (2-chloroethyl) phosphate , TCEP for short , is a chemical compound from the phosphoric acid ester group . It is used as a plasticizer and viscosity regulator with flame-retardant properties (e.g. for PUR ).
Extraction and presentation
Tris (2-chloroethyl) phosphate can be obtained by reacting phosphorus oxitrichloride with ethylene oxide in the presence of aluminum chloride. In 1995, the consumption volume in Germany was more than 1000 t per year.
safety instructions
Tris (2-chloroethyl) phosphate is considered to be teratogenic and may be carcinogenic.
See also
- Tris (1,3-dichloroisopropyl) phosphate TDCPP
- Tris (2-chloroisopropyl) phosphate TCPP
- Tri- n -butyl phosphate TBP
- Tris (2-butoxyethyl) phosphate TBEP
- Triphenyl phosphate TPP
- Tris (2-chloro-1-propy) phosphate T2C1PP
Individual evidence
- ↑ Data sheet Tris (2-chloroethyl) phosphate from Acros, accessed on April 1, 2010.
- ↑ a b c d e Substance Profile for The Challenge Ethanol, 2-chloro-, phosphate (3: 1) CAS RN 115-96-8 ( Memento from January 1, 2013 in the web archive archive.today ) , Existing Substances Evaluation, Environment Canada, February 16, 2008 (English)
- ↑ a b Entry on tris (2-chloroethyl) phosphate in the GESTIS substance database of the IFA , accessed on January 10, 2017(JavaScript required) .
- ↑ Entry on Tris (2-chloroethyl) phosphate in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on February 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
- ↑ Entry in the SVHC list of the European Chemicals Agency , accessed on July 16, 2014.
- ↑ Entry in the register of substances subject to authorization of the European Chemicals Agency , accessed on July 16, 2014.
- ↑ Åke Bergman , Andreas Rydén, Robin J. Law, Jacob de Boer, Adrian Covaci, Mehran Alaee, Linda Birnbaum, Myrto Petreas, Martin Rose, Shinichi Sakai, Nele Van den Eede, Ike van der Veen: A novel abbreviation standard for organobromine , organochlorine and organophosphorus flame retardants and some characteristics of the chemicals . In: Environment International . tape 49 , 2012, p. 57–82 , doi : 10.1016 / j.envint.2012.08.003 , PMC 3483428 (free full text).
- ↑ External identifiers or database links for Tris (2-chloro-1-propy) phosphate : CAS number: 6145-73-9, EC number: 228-150-4, ECHA InfoCard: 100.025.592 , PubChem : 22522 , ChemSpider : 21123 , Wikidata : Q27284721 .
Web links
- Fact Sheet Trisphosphate ( Memento from November 12, 2011 in the Internet Archive ) (PDF; 43 kB) , Federal Environment Agency
- Toxicological assessment of tris (2-chloroethyl) phosphate (PDF) at the professional association raw materials and chemical industry (BG RCI), accessed on August 22, 2012.