2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

C6H15O3PS3

CAS2703-37-9
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

Consulting for 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

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

Request Consultation

Identification

CAS Number
2703-37-9
UN Number
3018
Index Number
015-065-00-0
PubChem CID
75917

Physical-chemical properties

Molecular Formula
C6H15O3PS3
Molar Mass
262.40 g/mol
IUPAC Name
2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

Chemical Identifiers

InChI
InChI=1S/C6H15O3PS3/c1-4-13(7)6-5-12-10(11,8-2)9-3/h4-6H2,1-3H3
InChI Key
UILALIJMTSYZSE-UHFFFAOYSA-N

Overview

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane (CAS 2703-37-9) is an organophosphorus compound with high acute toxicity and aquatic environmental hazard potential. This specialized organophosphorus chemical features a complex molecular structure containing phosphorus, sulfur, and oxygen functional groups, with the molecular formula C6H15O3PS3 and a molecular weight of 262.4 g/mol. The compound belongs to the lambda5-phosphane family, characterized by its pentavalent phosphorus center coordinated with sulfur and methoxy substituents. Its systematic IUPAC nomenclature reflects the presence of ethylsulfinyl and sulfanyl groups, indicating multiple sulfur oxidation states within the molecule. The substance presents significant safety considerations due to its classification under multiple acute toxicity categories, including Acute Tox. 1 and Acute Tox. 2, requiring the "Danger" signal word and GHS06 skull and crossbones pictogram. Additionally, its Aquatic Chronic 2 classification and GHS09 environmental pictogram indicate potential long-term aquatic toxicity. Transportation falls under ADR Class 6.1 for toxic substances, necessitating specialized handling protocols. Due to its organophosphorus structure, this compound shares certain chemical characteristics with other phosphorus-containing molecules, though it differs significantly from simpler compounds like N-methylaniline in terms of structural complexity and toxicity profile. The presence of multiple sulfur functionalities distinguishes it from conventional organophosphates. Industrial applications typically involve specialized chemical synthesis processes, agricultural chemical intermediates, or research applications requiring specific organophosphorus functionalities. The compound may also serve as a precursor in the manufacture of more complex molecular structures. OYSI maintains availability of this specialized organophosphorus compound for qualified industrial customers requiring high-purity chemical intermediates.

Safety & Classification

Danger
Classification:

Acute Tox. 2 *; Acute Tox. 1; Acute Tox. 2 *; Aquatic Chronic 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H330

Fatal if inhaled.

H310

Fatal in contact with skin.

H300

Fatal if swallowed.

H411

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

Fatal

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:

Skin Contact

Fatal

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Ingestion

Fatal

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 Number3018
ADR Class6.1
Packing GroupI
Tunnel CodeC/E
Proper Shipping NameS-2-Ethylsulfinyl-ethyl-O,O-dimethyl-dithiophosphat
Marine PollutantNo

Frequently Asked Questions

What is 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C6H15O3PS3 and CAS number 2703-37-9. This chemical substance has a molecular weight of 262.4 g/mol and contains multiple sulfur atoms in its structure along with phosphorus and methoxy groups. It is classified as a highly toxic substance requiring careful handling and appropriate safety measures during use.

What are the physicochemical properties of 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is a chemical compound with the molecular formula C6H15O3PS3 and a molecular mass of 262.4 g/mol. The substance contains organophosphorus and organosulfur functional groups, including methoxy substituents and sulfanyl linkages. Due to its complex structure with multiple heteroatoms, it likely exhibits specific solubility characteristics and reactivity patterns typical of organophosphorus compounds containing sulfur moieties.

What is 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane used for?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound typically used in specialized chemical applications. Given its complex structure containing phosphorus and sulfur functionalities, it may serve as an intermediate in organic synthesis, a specialized reagent in chemical research, or as a component in specific industrial processes. The exact applications depend on its unique chemical properties and reactivity profile in various chemical transformations.

How to handle 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane safely?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane must be handled with extreme caution due to its Acute Tox. 1 and 2 classifications. Essential protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas or fume hoods. Avoid skin contact, inhalation, and ingestion completely. Work in controlled environments with emergency procedures readily available, and ensure all personnel are trained in handling highly toxic substances according to safety protocols.

How to store 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane correctly?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane must be stored in a secure, temperature-controlled environment away from incompatible materials. Keep containers tightly sealed in a designated area for highly toxic substances, with restricted access and appropriate warning labels. Ensure adequate ventilation and fire prevention measures. Storage areas should be equipped with spill containment systems and emergency equipment. Regular inspection of containers and storage conditions is essential to prevent degradation or accidental release.

What to do in case of contact with 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?

Immediate action is critical due to the substance's high toxicity classification. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. For eye contact, flush thoroughly with water and remove contact lenses if present. In case of ingestion, do not induce vomiting and seek immediate medical assistance. Always contact emergency services and provide the safety data sheet to medical personnel.

How to dispose of 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane appropriately?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane must be disposed of as hazardous waste through licensed waste management companies. Never dispose of this substance in regular waste streams, sewers, or the environment due to its high toxicity and environmental hazard classification. Contact specialized hazardous waste disposal services that can handle organophosphorus compounds safely. Ensure proper documentation and follow all local, national, and EU regulations for hazardous waste disposal including waste tracking procedures.

How to transport 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1, Packing Group I, indicating it is a highly toxic substance requiring strict transport regulations. Transportation must comply with dangerous goods regulations using appropriate packaging, labeling with GHS06 and GHS09 pictograms, and proper documentation. Only certified carriers experienced in handling toxic chemicals should transport this substance. Emergency response information must accompany shipments, and specific routing restrictions may apply.

Is 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane subject to specific regulations?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is subject to multiple EU chemical regulations including REACH registration requirements and CLP classification as a highly toxic substance. The compound displays GHS06 and GHS09 pictograms with 'Danger' signal word, indicating acute toxicity and environmental hazards. While not currently listed as SVHC, its high toxicity classification requires compliance with occupational exposure limits, transport regulations (ADR 6.1), and waste management protocols throughout the European Union.

Where to buy 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane in Europe?

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this highly regulated substance to qualified industrial and research customers with proper handling capabilities and regulatory compliance. Due to its high toxicity classification and transport restrictions, purchase requires verification of appropriate storage facilities, safety protocols, and regulatory documentation. Contact OYSI directly to discuss availability, technical specifications, and compliance requirements for your specific application.

Services for 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

ADR Consulting for 2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

2-ethylsulfinylethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is a dangerous good. We support you with labeling, packaging, and transport documentation.

Request ADR Advice

Data Sources

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