2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide

C8H18NO4PS2

CAS2275-23-2
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

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Identification

CAS Number
2275-23-2
EC Number
218-894-8
UN Number
2783
Index Number
015-059-00-8
PubChem CID
560193

Physical-chemical properties

Molecular Formula
C8H18NO4PS2
Molar Mass
287.30 g/mol
IUPAC Name
2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide

Chemical Identifiers

InChI
InChI=1S/C8H18NO4PS2/c1-7(8(10)9-2)15-5-6-16-14(11,12-3)13-4/h7H,5-6H2,1-4H3,(H,9,10)
InChI Key
LESVOLZBIFDZGS-UHFFFAOYSA-N

Overview

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide (CAS 2275-23-2) is an organophosphorus compound with dual sulfur linkages and notable toxicological properties. This specialized chemical compound, with the molecular formula C8H18NO4PS2 and a molecular weight of 287.3 g/mol, belongs to the organophosphorus family and features a complex structure incorporating phosphoryl, sulfanyl, and amide functional groups. The compound is classified under EC number 218-894-8 and presents significant safety considerations due to its acute toxicity profile, requiring careful handling protocols in industrial applications. The substance exhibits multiple hazard classifications including Acute Toxicity Category 3 and 4, along with Aquatic Acute toxicity Category 1, reflecting both its potential health risks and environmental impact. These properties necessitate strict adherence to safety guidelines, with the compound carrying a "Danger" signal word and displaying both skull and crossbones (GHS06) and environmental hazard (GHS09) pictograms. Transportation falls under ADR Class 6.1, indicating its status as a toxic substance requiring specialized logistics handling. From a structural perspective, this compound shares certain characteristics with related organophosphorus derivatives such as 2-dimethoxyphosphorylsulfanyl-N-methylacetamide, though its extended carbon chain and dual sulfur bridge configuration provide distinct properties. Industrial applications typically involve specialized chemical synthesis processes, intermediate manufacturing for pharmaceutical or agrochemical development, and research applications requiring precise organophosphorus chemistry. The compound's unique structural features make it valuable in specific synthetic pathways where controlled phosphoryl and sulfanyl reactivity is required. Its dual sulfur linkages and methylated amide functionality offer particular advantages in targeted chemical transformations. OYSI maintains availability of this specialized organophosphorus compound for qualified industrial customers requiring high-purity chemical intermediates.

Safety & Classification

Danger
Classification:

Acute Tox. 4 *; Acute Tox. 3 *; Aquatic Acute 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H312

Harmful in contact with skin.

H301

Toxic if swallowed.

H400

Very toxic to aquatic life.

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

Skin Contact

Harmful

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

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 Number2783
ADR Class6.1
Packing GroupIII
Tunnel CodeE
Proper Shipping NameVamidothion (ISO), fest
Marine PollutantNo

Frequently Asked Questions

What is 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is an organophosphorus compound with the molecular formula C8H18NO4PS2 and CAS number 2275-23-2. This chemical substance has a molecular weight of 287.3 g/mol and contains phosphorus, sulfur, and nitrogen functional groups. It is classified as a hazardous substance with acute toxicity properties and environmental concerns for aquatic life, requiring careful handling and appropriate safety measures during use.

What are the physicochemical properties of 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide has a molecular weight of 287.3 g/mol and molecular formula C8H18NO4PS2. The compound contains multiple functional groups including phosphate, sulfide, and amide moieties. As an organophosphorus compound with polar functional groups, it likely exhibits moderate to good solubility in polar solvents. The specific physical properties such as melting point, boiling point, and density depend on the exact molecular configuration and intermolecular interactions.

What is 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide used for?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is primarily used in specialized chemical applications requiring organophosphorus compounds. Due to its complex molecular structure containing phosphorus, sulfur, and nitrogen functionalities, it may serve as an intermediate in pharmaceutical synthesis, agricultural chemical production, or specialty chemical manufacturing. The compound's specific applications depend on its reactivity profile and the requirements of downstream chemical processes in industrial settings.

How to handle 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide safely?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide requires careful handling due to its Acute Tox. 4 and Acute Tox. 3 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and appropriate respiratory protection. Work in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin and eye contact, and ensure emergency eyewash and shower facilities are readily accessible. Follow strict hygiene practices and wash hands thoroughly after handling.

How to store 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide correctly?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide should be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly sealed and in original packaging with proper hazard labeling. Store separately from oxidizing agents, strong acids, and bases due to potential chemical incompatibilities. Ensure storage areas have appropriate spill containment measures and are accessible only to trained personnel. Regular inventory checks and proper temperature control help maintain product stability and safety.

What to do in case of contact with 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide?

In case of skin contact with 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide, immediately remove contaminated clothing and wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Contact emergency services and provide the safety data sheet to medical personnel.

How to dispose of 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide appropriately?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide must be disposed of as hazardous waste through licensed waste management companies due to its acute toxicity and environmental hazard classifications. Never dispose of this substance in regular waste streams, sewers, or water bodies. Collect waste in properly labeled, compatible containers and maintain detailed disposal records. Follow local and national regulations for hazardous waste disposal, including proper documentation and manifesting requirements for transport to authorized treatment facilities.

How to transport 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is classified as ADR Class 6.1 (toxic substances), Packing Group III for transportation purposes. This classification requires specific packaging, labeling, and documentation according to dangerous goods regulations. Packages must display appropriate hazard labels including GHS06 and GHS09 pictograms. Transport vehicles must comply with ADR requirements for Class 6.1 substances, and drivers need appropriate dangerous goods training certification for safe transportation across European borders.

Is 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide subject to specific regulations?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is subject to European REACH and CLP regulations due to its hazardous properties. The substance is not currently identified as a Substance of Very High Concern (SVHC). Users must comply with classification, labeling, and packaging requirements under CLP regulation, displaying appropriate hazard pictograms (GHS06, GHS09) and danger signal words. Import and use may require REACH registration depending on quantities and commercial activities involved.

Where to buy 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide in Europe?

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to qualified industrial customers with appropriate handling capabilities and regulatory compliance. As a hazardous substance requiring specialized knowledge, purchases are typically limited to professional users with proper safety infrastructure. Contact OYSI directly for availability, technical specifications, safety documentation, and regulatory compliance support for your specific application requirements.

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Data Sources

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