Triethyl arsorate

C6H15AsO4

triethyl arsorate

CAS15606-95-8
GHS08 Gefahrensymbol: Gesundheitsgefahr – Gesundheitsgefahr
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

Consulting for Triethyl arsorate

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number
15606-95-8
EC Number
427-700-2
UN Number
3280
Index Number
601-067-00-4
PubChem CID
586279

Physical-chemical properties

Molecular Formula
C6H15AsO4
Molar Mass
226.10 g/mol
IUPAC Name
triethyl arsorate

Chemical Identifiers

InChI
InChI=1S/C6H15AsO4/c1-4-9-7(8,10-5-2)11-6-3/h4-6H2,1-3H3
InChI Key
MGRFDZWQSJNJQP-UHFFFAOYSA-N

Overview

Triethyl arsorate (CAS 15606-95-8) is an organoarsenic compound with significant toxicological properties and specialized industrial applications. This arsenic-containing chemical compound features a molecular formula of C6H15AsO4 and a molecular weight of 226.1 g/mol. As an organoarsenic derivative, triethyl arsorate belongs to a class of compounds that combine organic ethyl groups with arsenic in an oxidized form, distinguishing it from simpler arsenic compounds and other organometallic substances like tris(lead(2+)) compounds. The safety profile of triethyl arsorate requires careful consideration due to its classification as a Category 1A carcinogen and Category 3 acute toxicant. The compound displays the GHS08 health hazard pictogram indicating serious health risks, GHS06 for acute toxicity, and GHS09 for environmental hazards. Its classification under ADR Class 6.1 confirms its status as a toxic substance requiring specialized handling and transportation protocols. The compound poses significant risks to aquatic environments, classified as both acute and chronic aquatic hazard Category 1. In industrial applications, triethyl arsorate finds use primarily in specialized chemical synthesis processes, particularly in the production of advanced materials where organoarsenic compounds serve as precursors or intermediates. The compound also has applications in certain analytical chemistry procedures and in research settings focused on arsenic chemistry and toxicology studies. Due to its hazardous nature, triethyl arsorate requires strict adherence to safety protocols, including appropriate personal protective equipment, controlled storage conditions, and specialized waste disposal procedures. Unlike less hazardous compounds such as N-methylaniline, this substance demands expert handling throughout its lifecycle. OYSI provides triethyl arsorate to qualified industrial customers with comprehensive safety documentation and regulatory compliance support.

Safety & Classification

Danger
Classification:

Carc. 1A; Acute Tox. 3 *; Acute Tox. 3 *; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H350

May cause cancer.

H331

Toxic if inhaled.

H301

Toxic if swallowed.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Toxic

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Ingestion

Toxic

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number3280
ADR Class6.1
Packing GroupIII
Tunnel CodeE
Proper Shipping NameTriethylarsenat
Marine PollutantNo

Frequently Asked Questions

What is triethyl arsorate?

Triethyl arsorate is an organoarsenic compound with the chemical formula C6H15AsO4 and CAS number 15606-95-8. This substance has a molecular weight of 226.1 g/mol and belongs to the family of arsenate esters. It is classified as a highly hazardous chemical due to its carcinogenic properties (Category 1A) and acute toxicity. The compound also poses significant environmental risks, being classified as acutely and chronically toxic to aquatic life.

What are the physicochemical properties of triethyl arsorate?

Triethyl arsorate is an organoarsenic ester compound with the molecular formula C6H15AsO4 and a molecular weight of 226.1 g/mol. As an arsenate ester, it typically exists as a liquid at room temperature. The compound contains arsenic in its pentavalent oxidation state, making it highly reactive and toxic. Its ester structure suggests moderate solubility in organic solvents, though specific physical properties require consultation of detailed technical documentation.

What is triethyl arsorate used for?

Triethyl arsorate is primarily used in specialized chemical research and industrial applications involving organoarsenic chemistry. Its applications are highly restricted due to its extreme toxicity and carcinogenic properties. The compound may be utilized in analytical chemistry as a reference standard or in very specific synthetic processes under strictly controlled laboratory conditions. Given its hazardous classification, its use is limited to facilities with appropriate safety infrastructure and regulatory approvals.

How to handle triethyl arsorate safely?

Triethyl arsorate requires extreme safety precautions due to its carcinogenic and acute toxic properties. Personal protective equipment must include chemical-resistant gloves, full face protection, and respiratory protection with appropriate filters. Work must be conducted in a well-ventilated area or under fume hood extraction. Avoid all contact with skin, eyes, and inhalation of vapors. Only trained personnel should handle this substance in properly equipped facilities with emergency procedures in place.

How to store triethyl arsorate correctly?

Triethyl arsorate must be stored in a cool, dry, well-ventilated area away from incompatible materials. The storage area should be secured and accessible only to authorized personnel due to the substance's carcinogenic properties. Containers must be tightly sealed and properly labeled with appropriate hazard warnings. Storage facilities should comply with local regulations for carcinogenic substances and include appropriate spill containment measures and emergency response equipment.

What to do in case of contact with triethyl arsorate?

Immediate action is critical in case of contact with triethyl arsorate due to its high toxicity. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush with clean water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting. Seek immediate medical attention in all cases and provide safety data sheet information to medical personnel.

How to dispose of triethyl arsorate properly?

Triethyl arsorate disposal must comply with strict hazardous waste regulations due to its carcinogenic and toxic properties. The substance cannot be disposed of in regular waste streams and requires specialized hazardous waste treatment. Disposal must be carried out by licensed waste management companies experienced in handling arsenical compounds. All containers and contaminated materials must be treated as hazardous waste and disposed of according to local and international environmental regulations.

How to transport triethyl arsorate?

Triethyl arsorate is classified under ADR Class 6.1 (Toxic substances), Packing Group III for transportation purposes. The substance must be packaged in UN-approved containers with appropriate hazard labels including GHS pictograms GHS06, GHS08, and GHS09. Transport documentation must include proper shipping names and hazard classifications. Only certified carriers experienced in handling toxic chemicals should transport this substance, following all applicable dangerous goods regulations.

Is triethyl arsorate subject to specific regulations?

Triethyl arsorate is subject to extensive regulatory oversight due to its carcinogenic classification (Category 1A) under the CLP Regulation. The substance falls under strict handling and use restrictions in Europe. While not currently listed as a Substance of Very High Concern (SVHC), its extreme hazard profile means it requires compliance with REACH registration requirements and occupational exposure limits. Users must implement risk management measures and may require specific authorizations for certain applications.

Where to buy triethyl arsorate in Europe?

Triethyl arsorate is available through specialized chemical distributors in Europe, including OYSI, which supplies high-quality chemical products to European markets. Due to the substance's extreme toxicity and regulatory restrictions, purchases typically require verification of end-user qualifications and intended applications. Buyers must demonstrate appropriate safety infrastructure and regulatory compliance. Contact OYSI's technical team for availability, regulatory documentation, and specific handling requirements for this highly controlled substance.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.