(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane
C9H12ClO2PS3
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Identification
- CAS Number
- 953-17-3
- UN Number
- 3018
- Index Number
- 015-132-00-4
- PubChem CID
- 13721
Physical-chemical properties
- Molecular Formula
- C9H12ClO2PS3
- Molar Mass
- 314.80 g/mol
- IUPAC Name
- (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane
Chemical Identifiers
- InChI
- InChI=1S/C9H12ClO2PS3/c1-11-13(14,12-2)16-7-15-9-5-3-8(10)4-6-9/h3-6H,7H2,1-2H3
- InChI Key
- OUCCVXVYGFBXSV-UHFFFAOYSA-N
Overview
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane (CAS 953-17-3) is an organophosphorus compound with acute toxicity properties and significant environmental impact potential. This complex organophosphorus compound features a distinctive molecular structure containing phosphorus, sulfur, and chlorinated aromatic components, resulting in a molecular formula of C9H12ClO2PS3 and a molecular weight of 314.8 g/mol. The compound belongs to the lambda5-phosphane family, characterized by the presence of multiple sulfur linkages and methoxy substituents attached to the central phosphorus atom. Its structural complexity, incorporating a 4-chlorophenyl group connected through sulfur bridges, contributes to its specific chemical reactivity and biological activity profile. Safety considerations are paramount when handling this substance, as it carries a Danger signal word and displays both skull and crossbones (GHS06) and environmental hazard (GHS09) pictograms. The compound is classified under acute toxicity category 3 and presents significant aquatic toxicity risks, requiring specialized handling protocols and environmental protection measures. Its ADR classification as Class 6.1 indicates it falls under toxic substances for transportation purposes. Industrial applications typically involve its use as an intermediate in specialized chemical synthesis, particularly in the development of pesticide formulations and pharmaceutical compounds. The compound shares certain structural characteristics with related organophosphorus derivatives such as diethoxy-[(5-phenyl-1,2-oxazol-3-yl)oxy]-sulfanylidene-lambda5-phosphane, which finds applications in similar synthetic pathways. Research and development sectors utilize this compound for creating novel bioactive molecules and studying phosphorus-sulfur chemistry mechanisms. OYSI provides this specialized organophosphorus compound to qualified industrial customers across Europe, ensuring compliance with all relevant safety and regulatory requirements.
Safety & Classification
Acute Tox. 3 *; Acute Tox. 3 *; Aquatic Acute 1; Aquatic Chronic 1
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
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
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
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 Number | 3018 |
| ADR Class | 6.1 |
| Packing Group | II |
| Tunnel Code | D/E |
| Proper Shipping Name | Methyltrithion |
| Marine Pollutant | No |
Frequently Asked Questions
What is (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with CAS number 953-17-3 and molecular formula C9H12ClO2PS3. This chemical substance has a molecular weight of 314.8 g/mol and contains multiple sulfur atoms along with a chlorinated phenyl group. It is classified as a hazardous substance requiring special handling procedures due to its acute toxicity and environmental impact properties.
What are the physicochemical properties of (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane has a molecular weight of 314.8 g/mol and contains chlorine, phosphorus, and multiple sulfur atoms in its structure. The compound's complex organophosphorus nature with sulfur-containing groups suggests specific solubility and stability characteristics. Due to its hazardous classification, detailed physical properties should be confirmed through safety data sheets before handling or processing applications.
What is (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane used for?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is primarily used in specialized industrial applications requiring organophosphorus compounds. Its complex structure containing phosphorus and sulfur atoms makes it valuable in chemical synthesis processes and potentially as an intermediate in pharmaceutical or agrochemical manufacturing. Due to its acute toxicity classification, usage is restricted to professional industrial settings with appropriate safety measures and regulatory compliance.
How to safely handle (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane requires strict safety protocols due to its Acute Tox. 3 classification and GHS06 pictogram. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume extraction systems. Emergency procedures and first aid measures must be readily available, and only trained professionals should handle this substance.
How to properly store (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane must be stored in a secure, temperature-controlled environment away from incompatible materials. Storage areas should be well-ventilated and equipped with appropriate containment measures for potential spills. Given its acute toxicity and environmental hazard classifications, access should be restricted to authorized personnel only. Original containers should be kept tightly sealed and properly labeled with all relevant hazard information and safety precautions.
What to do in case of contact with (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
Immediate medical attention is required for any contact with (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane due to its Acute Tox. 3 classification. For skin contact, remove contaminated clothing and rinse thoroughly with water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled or ingested, seek emergency medical care immediately. Always consult the safety data sheet for specific first aid procedures and have emergency contact numbers readily available.
How to properly dispose of (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane must be disposed of through licensed hazardous waste management facilities due to its acute toxicity and aquatic environmental hazards. The substance cannot be disposed of in regular waste streams or released into the environment. Waste disposal must comply with local, national, and EU regulations for hazardous chemical waste. Contact certified waste management companies for proper collection, treatment, and disposal procedures.
How to transport (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1, Packing Group II, indicating it is a toxic substance requiring special transport procedures. Transportation must comply with dangerous goods regulations including proper packaging, labeling, and documentation. Only certified carriers with appropriate permits can transport this material. Vehicles must be equipped with emergency equipment and drivers must have hazardous materials transport certification. All transport documentation must accompany shipments.
Is (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane subject to special regulations?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is subject to CLP regulation classification with 'Danger' signal word and specific hazard pictograms GHS06 and GHS09. While not currently listed as a SVHC substance, it falls under REACH registration requirements and must comply with chemical safety assessments. Its acute toxicity and environmental hazard classifications may trigger additional reporting obligations and usage restrictions in various industrial applications across European markets.
Where to buy (4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane in Europe?
(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemical products. OYSI provides this hazardous substance to qualified industrial customers with appropriate handling capabilities and regulatory compliance. Due to the substance's acute toxicity classification and transport restrictions, procurement requires proper documentation, safety protocols, and adherence to chemical safety regulations. Contact OYSI directly for availability, specifications, and regulatory compliance support.
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(4-chlorophenyl)sulfanylmethylsulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane is a dangerous good. We support you with labeling, packaging, and transport documentation.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.