Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Triethyl arsenate

Triethyl arsenate is a chemical substance with the molecular formula C6H15AsO4.

CAS 15606-95-8 C6H15AsO4 226.1 g/mol Danger

01 · Identification

What Triethyl arsenate is

Triethyl arsenate is a chemical substance with the molecular formula C6H15AsO4. Its molecular formula is C6H15AsO4 and its molecular weight is 226.1 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Triethyl arsenate identifiers and molecular data

Triethyl arsenate CAS number and EC number

CAS number15606-95-8
EC number427-700-2
Index number (CLP Annex VI)601-067-00-4

Triethyl arsenate molecular formula and molecular weight

Molecular formulaC6H15AsO4
Molecular weight226.1 g/mol

03 · GHS classification

Triethyl arsenate hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Triethyl arsenate pictograms and signal word

Signal wordDanger

Triethyl arsenate hazard class and category

GHS hazard classes Triethyl arsenate falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 3 H301 GHS06
Acute toxicity - inhalation GHS chapter 3.1 Category 3 H331 GHS06
Carcinogenicity GHS chapter 3.6 Category 1A or 1B H350 GHS08
Hazardous to the aquatic environment - acute GHS chapter 4.1 Category 1 H400 GHS09
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 1 H410 GHS09

Where two values are shown with “or”, the hazard statement is shared by more than one category or by more than one class, and the code alone does not say which. H272, for example, belongs to oxidising liquids and to oxidising solids — the physical state decides. The binding answer for a specific entry is in the CLP Annex VI table itself.

Triethyl arsenate hazard statements (H-codes)

Hazard statements assigned to Triethyl arsenate
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H331 Toxic if inhaled.
H301 Toxic if swallowed.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Triethyl arsenate. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for Triethyl arsenate

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of Triethyl arsenate issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

Triethyl arsenate precautionary statements

CLP Annex VI assigns 14 precautionary statements to Triethyl arsenate. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Disposal

What has to happen to the contents and the empty container.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

Triethyl arsenate name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български триетилов арсенат
Spanish español Arseniato de trietilo
Czech čeština triethyl-arsenát
Danish dansk triethylarsenat
German Deutsch Triethylarsenat
Estonian eesti trietüülarsenaat
Greek ελληνικά αρσενικικός τριαιθυλεστέρας
English English triethyl arsenate
French français arsénate de triéthyle
Croatian hrvatski trietil arsenat
Italian italiano arseniato trietilico
Latvian latviešu trietilarsenāts
Lithuanian lietuvių trietilarsenatas
Hungarian magyar trietil-arzenát
Maltese Malti arsenat tat-trietil
Dutch Nederlands triëthylarsenaat
Polish polski arsenian(V) trietylu
Portuguese português arseniato de trietilo
Romanian română arsenat de trietil
Slovak slovenčina trietyl-arzenát
Slovenian slovenščina trietil arzenat
Finnish suomi trietyyliarsenaatti
Swedish svenska trietylarsenat

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

Triethyl arsenate GHS label elements

Everything CLP Annex VI fixes for Triethyl arsenate, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS06 Skull and crossbones pictogramGHS08 Health hazard pictogramGHS09 Environment pictogram

Danger

Triethyl arsenate

  • May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • Toxic if inhaled.
  • Toxic if swallowed.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Obtain special instructions before use.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Do not eat, drink or smoke when using this product.
  • Use only outdoors or in a well-ventilated area.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • IF INHALED:
  • IF exposed or concerned:
  • Immediately call a POISON CENTER/doctor/
  • Get medical advice/attention.
  • Rinse mouth.
  • Collect spillage.
  • Dispose of contents/container to

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open Triethyl arsenate in the GHS label constructor →

07 · Questions

Triethyl arsenate — frequently asked questions

What is the CAS number of Triethyl arsenate?

The CAS number of Triethyl arsenate is 15606-95-8. Its EC number is 427-700-2.

What is the chemical formula of Triethyl arsenate?

The molecular formula of Triethyl arsenate is C6H15AsO4 and its molecular weight is 226.1 g/mol.

What does a Triethyl arsenate label have to show?

Under CLP Annex VI the label for Triethyl arsenate carries the pictograms Skull and crossbones, Health hazard and Environment and the signal word is Danger.

Is Triethyl arsenate flammable?

CLP Annex VI assigns Triethyl arsenate no flammability hazard class. That is not a statement that it cannot burn: the harmonised list only records the hazards that were assessed for it.

Is Triethyl arsenate a carcinogen?

Yes. CLP Annex VI classifies Triethyl arsenate as a category 1A or 1B carcinogen and assigns it H350: may cause cancer.

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