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 significant toxicological properties. This specialized chemical compound, with the molecular formula C8H18NO4PS2 and molecular weight of 287.3 g/mol, represents a complex organophosphorus derivative featuring both phosphoryl and amide functional groups connected through a distinctive disulfide bridge structure. The compound is classified under EC number 218-894-8 and exhibits significant biological activity due to its organophosphorus nature, requiring careful handling protocols in industrial applications. The substance presents notable safety considerations, classified as Acute Tox. 4 and Acute Tox. 3 under GHS regulations, along with Aquatic Acute 1 classification, indicating both human health risks and environmental concerns. The "Danger" signal word and associated GHS06 and GHS09 pictograms emphasize the need for appropriate personal protective equipment and containment measures during handling. Transportation falls under ADR Class 6.1, reflecting its toxic properties and requiring specialized logistics considerations. From a structural perspective, this compound shares certain characteristics with related organophosphorus derivatives such as 2-dimethoxyphosphorylsulfanyl-N-methylacetamide, though its unique ethylsulfanyl bridge provides distinct reactivity patterns. Industrial applications typically involve its use as an intermediate in pharmaceutical synthesis, agricultural chemical production, and specialized chemical manufacturing processes where its specific phosphorus-sulfur chemistry provides valuable synthetic pathways. The compound's dual sulfur functionality and phosphoryl group make it particularly useful in applications requiring selective chemical modifications or as a building block in complex molecular architectures. OYSI maintains reliable supply chains for this specialized chemical, ensuring consistent availability for European industrial customers requiring high-quality organophosphorus 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, nitrogen, and oxygen atoms in its structure. It is classified as a toxic substance with acute toxicity properties and environmental hazards, 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 is a chemical compound with a molecular weight of 287.3 g/mol and the formula C8H18NO4PS2. The substance contains multiple functional groups including phosphoryl, sulfanyl, and amide groups, which influence its chemical behavior. Specific physical properties such as melting point, boiling point, and solubility characteristics would need to be determined through laboratory analysis or obtained from detailed technical datasheets.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is primarily used in specialized chemical applications and research. As an organophosphorus compound, it may serve as an intermediate in chemical synthesis, pharmaceutical research, or agricultural chemical development. The specific applications depend on its unique chemical structure containing phosphorus and sulfur functionalities. Professional users should consult technical documentation and safety data sheets for detailed application information and proper handling procedures.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide requires careful handling due to its Acute Tox. 3 and 4 classifications. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin and eye contact, and ensure proper training on emergency procedures. The substance displays GHS06 and GHS09 pictograms, indicating both toxicity and environmental hazards.

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 heat sources and incompatible materials. The storage area must be secure and accessible only to trained personnel due to its toxic properties. Containers should be tightly sealed and properly labeled according to CLP regulations. Storage facilities should comply with local regulations for toxic substances and include appropriate spill containment measures and emergency equipment.

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

Immediate action is required in case of contact with 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide due to its acute toxicity. For skin contact, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes. If inhaled, move the person to fresh air immediately. Seek medical attention promptly in all cases of exposure and provide medical personnel with the safety data sheet.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide must be disposed of as hazardous waste according to local and European waste regulations. The substance cannot be discharged into sewers or the environment due to its Aquatic Acute 1 classification and toxic properties. Disposal should be carried out by licensed waste management companies specialized in chemical waste treatment. Empty containers may also be considered hazardous waste and require appropriate disposal through authorized channels following local regulatory requirements.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is classified under ADR Class 6.1 (toxic substances), Packing Group III for transportation purposes. Transportation must comply with dangerous goods regulations including proper packaging, labeling, and documentation. Vehicles must carry appropriate emergency equipment and drivers require hazardous materials training. The substance must be shipped in UN-approved packaging with correct shipping names, hazard labels, and transport documents. Professional logistics providers experienced in chemical transportation should be used.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is subject to various European chemical regulations. It falls under REACH regulation requiring registration for import/manufacture above certain tonnages. The substance must be classified and labeled according to CLP regulation with appropriate hazard pictograms (GHS06, GHS09) and danger signal word. It is not currently identified as a SVHC (Substance of Very High Concern). Users must comply with occupational health regulations and environmental protection requirements due to its toxic and aquatic hazard classifications.

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

2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide is available through OYSI, a European distributor specializing in chemical products. OYSI provides professional chemical distribution services across Europe with expertise in handling hazardous substances and regulatory compliance. As a specialized chemical requiring careful handling due to its toxic properties, procurement should be made through established chemical suppliers who can ensure proper packaging, documentation, and regulatory compliance. Contact OYSI for availability, technical support, and regulatory guidance.

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Data Sources

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