Triethyl arsenate

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Structural formula
Structural formula of triethyl arsenate
General
Surname Triethyl arsenate
other names

Triethyl arsenic acid

Molecular formula C 6 H 15 AsO 4
External identifiers / databases
CAS number 15606-95-8
EC number 427-700-2
ECHA InfoCard 100.102.611
PubChem 586279
Wikidata Q25387197
properties
Molar mass 226.10 g mol −1
density

1.302 g cm −3

Melting point

236 ° C

Refractive index

1.4343 (20 ° C)

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
06 - Toxic or very toxic 08 - Dangerous to health 09 - Dangerous for the environment

danger

H and P phrases H: 350-331-301-410
P: ?
Authorization procedure under REACH

particularly worrying : carcinogenic ( CMR )

As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Triethyl arsenate is a chemical compound from the group of organic arsenic compounds .

use

Triethyl arsenate was used as a wood preservative . It can also be used to manufacture integrated circuits.

safety instructions

Because of its carcinogenicity, triethyl arsenate has been classified as a Substance of Very High Concern (SVHC) by the European Chemicals Agency .

Individual evidence

  1. ^ A b c Carl L. Yaws: The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals Physical Properties for More Than 54,000 Organic and Inorganic Chemical Compounds, Coverage for C1 to C100 Organics and Ac to Zr Inorganics . Gulf Professional Publishing, 2015, ISBN 978-0-12-801146-1 , pp. 689 ( limited preview in Google Book search).
  2. ↑ Entry on triethyl arsenate in the GESTIS substance database of the IFA , accessed on July 24, 2020(JavaScript required) .
  3. ↑ Entry on triethyl arsenate in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on August 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
  4. ↑ Entry in the SVHC list of the European Chemicals Agency , accessed on June 4, 2016.
  5. ↑ institut-fresenius.de: More safety for your products - ECHA sets new standards in REACH for substances of very high concern (SVHC) | INSTITUT FRESENIUS / press / news archive , accessed on June 4, 2016.
  6. ↑ europa.eu: Annex XV dossier - Substance Name: TRIETHYL ARSENATE , accessed on June 4, 2016.