(1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene

C12H8Cl6

CAS465-73-6
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

Consulting for (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene

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Identification

CAS Number
465-73-6
EC Number
207-366-2
UN Number
2761
Index Number
602-050-00-4
PubChem CID
12310946

Physical-chemical properties

Molecular Formula
C12H8Cl6
Molar Mass
364.90 g/mol
IUPAC Name
(1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene

Chemical Identifiers

InChI
InChI=1S/C12H8Cl6/c13-8-9(14)11(16)7-5-2-1-4(3-5)6(7)10(8,15)12(11,17)18/h1-2,4-7H,3H2/t4-,5+,6-,7+,10-,11+
InChI Key
QBYJBZPUGVGKQQ-DIFDVCDBSA-N

Overview

(1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene (CAS 465-73-6) is a highly chlorinated polycyclic compound with extreme toxicity and persistent environmental characteristics. This complex organochlorine compound, with molecular formula C12H8Cl6 and molecular weight 364.9 g/mol, represents one of the most hazardous substances in industrial chemistry. The tetracyclic structure contains six chlorine atoms strategically positioned throughout the dodecene framework, creating a highly stable yet environmentally persistent molecule. Its classification under multiple acute toxicity categories, including Acute Tox. 1 and Acute Tox. 2, combined with aquatic acute and chronic toxicity designations, underscores the extreme caution required in handling this material. The compound exhibits significant bioaccumulation potential and environmental persistence, characteristics that distinguish it from other organochlorine substances such as 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one, which has different toxicological profiles. Transportation requires adherence to ADR Class 6.1 regulations for toxic substances, with mandatory GHS06 skull and crossbones and GHS09 environmental hazard pictograms. Primary industrial applications include specialized chemical synthesis as an intermediate, certain polymer manufacturing processes, and research applications requiring highly stable chlorinated compounds. Due to its extreme toxicity profile, usage is typically restricted to closed-system processes with comprehensive safety protocols and waste management procedures. Given the compound's hazardous nature, applications often involve comparison with alternative chlorinated intermediates or coordination with less toxic substances like zinc dicyanide in specific industrial processes. OYSI maintains this specialized chemical for qualified industrial customers requiring certified high-purity organochlorine compounds, ensuring full regulatory compliance and comprehensive safety documentation.

Safety & Classification

Danger
Classification:

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

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.

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

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 Number2761
ADR Class6.1
Packing GroupII
Tunnel CodeD/E
Proper Shipping NameIsodrin
Marine PollutantNo

Frequently Asked Questions

What is (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

(1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene is a highly chlorinated organic compound with the molecular formula C12H8Cl6 and CAS number 465-73-6. This complex polycyclic structure contains six chlorine atoms attached to a tetracyclic dodecadiene framework. With a molecular weight of 364.9 g/mol, it is classified as a highly toxic substance requiring careful handling and specialized safety measures.

What are the physicochemical properties of (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

This hexachlorinated compound is a solid at room temperature with high chemical stability due to its polycyclic structure. The six chlorine substituents significantly increase its molecular weight and influence its solubility properties, making it poorly soluble in water but more soluble in organic solvents. Its complex stereochemistry and multiple chlorine atoms contribute to its persistence in the environment and bioaccumulative potential.

What is (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene used for?

This compound is primarily used in specialized industrial applications where its unique chemical structure and properties are required. Due to its high toxicity classification and environmental persistence, its applications are strictly regulated and limited to professional use only. It may be utilized in research settings, specialized chemical synthesis, or as an intermediate in the production of other chemical compounds under controlled conditions.

How to safely handle (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

This substance requires extreme caution due to its Acute Tox. 1 and 2 classifications. Full personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection is mandatory. Work must be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion at all costs. Only trained personnel should handle this material, and emergency procedures must be readily available.

How to properly store (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

Storage must be in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Containers should be tightly sealed and made of compatible materials that resist chemical attack. Due to its high toxicity and environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1), storage areas must be equipped with spill containment measures and restricted access to authorized personnel only.

What to do in case of contact with (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

Immediate medical attention is required due to the substance's high toxicity. For skin contact, remove contaminated clothing and flush affected area with plenty of water. If inhaled, move to fresh air immediately. In case of eye contact, rinse thoroughly with water for at least 15 minutes. Never induce vomiting if ingested. Contact poison control center or emergency services immediately and provide the safety data sheet.

How to properly dispose of (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

Disposal must comply with local and national hazardous waste regulations due to its high toxicity and environmental persistence. The substance cannot be disposed of in regular waste streams and requires specialized hazardous waste treatment facilities. Incineration at high temperatures in authorized facilities may be necessary. Contact certified waste disposal companies and provide complete chemical identification and safety information for proper handling.

How to transport (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene?

Transportation is regulated under ADR Class 6.1, Packing Group II, indicating it is a toxic substance requiring specialized handling. Appropriate UN-certified packaging must be used with proper labeling including GHS06 and GHS09 pictograms. Transport vehicles must carry emergency response information and drivers require hazmat certification. Shipping documentation must clearly identify the substance and its associated hazards.

Is (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene subject to specific regulations?

Yes, this substance is subject to extensive regulations under REACH and CLP due to its high toxicity classification. While not currently listed as an SVHC, its Acute Tox. 1 and environmental hazard classifications require strict compliance with safety data sheet requirements, classification and labeling obligations, and potential use restrictions. Professional users must ensure proper risk assessments and safety measures are implemented.

Where to buy (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene in Europe?

OYSI, as a specialized European distributor of technical chemicals, can provide this highly regulated substance to qualified professional customers. Due to its extreme toxicity classification and regulatory requirements, purchase is restricted to licensed users with proper handling facilities and safety protocols. Contact OYSI directly to discuss availability, regulatory compliance requirements, and specialized packaging options for this dangerous substance.

Services for (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene

ADR Consulting for (1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene

(1S,2S,3R,6S,7R,8R)-1,8,9,10,11,11-hexachlorotetracyclo[6.2.1.13,6.02,7]dodeca-4,9-diene is a dangerous good. We support you with labeling, packaging, and transport documentation.

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Data Sources

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