CAS 142494-67-5Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 142494-67-5 Safety Reference and Supplier SDS Request

(2R,5R)-Hexane-2,5-diylbis(diphenylphosphine)

Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Documentation status

Preliminary safety reference

Available

Supplier-issued SDS

Available by request

COA

Available by RFQ / lot confirmation

Transport classification

Requires shipment review

Identity

CAS Number

142494-67-5

Chemical name

(2R,5R)-Hexane-2,5-diylbis(diphenylphosphine)

Molecular formula

C30H32P2

Molecular weight

454.52 g/mol

Synonyms

(2R,5R)-2,5-Bis(diphenylphosphino)hexane; (2R,5R)-(+)-Bis(diphenylphosphino)hexane; [(2R,5R)-5-(diphenylphosphanyl)hexan-2-yl]diphenylphosphane

InChIKey

PDXNCYRUWZPRJX-CLJLJLNGSA-N

PubChem CID

10961440

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

GHS Pictograms

GHS07 - Irritant / harmfulGHS09 - Environmental hazard

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H302, H312, H332, H413

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Avoid contact with skin and eyes.
  • Avoid dust and aerosol formation; provide suitable exhaust ventilation where dust may be generated.
  • Store tightly closed, dry, well ventilated, under inert atmosphere, at room temperature when specified by supplier SDS.
  • Confirm supplier SDS before handling, storage, transport, or workplace use.
  • Wear chemical safety glasses with side shields or equivalent eye protection.
  • Wear suitable protective gloves and inspect gloves before use.
  • Wear protective clothing selected for the workplace hazard level.
  • Use appropriate respiratory protection if risk assessment or supplier SDS requires it.
  • Dispose of contents and containers through a licensed chemical waste contractor.

First Aid / Accidental Release

  • If inhaled, move the person to fresh air and obtain medical advice when symptoms occur.
  • For skin contact, wash with soap and plenty of water.
  • For eye contact, rinse cautiously with water for several minutes and obtain medical advice.
  • If swallowed, rinse mouth with water; do not give anything by mouth to an unconscious person.
  • Use personal protective equipment and ensure adequate ventilation during cleanup.
  • Avoid dust formation and avoid breathing vapors, mist, gas, or dust.
  • Prevent release to drains where supplier SDS indicates environmental precautions.
  • Collect material without creating dust and place it in a suitable closed container for disposal.
  • Dispose of contents and containers through a licensed chemical waste contractor.

Firefighting / Stability

  • Use extinguishing media appropriate to the surrounding fire and supplier SDS instructions.
  • Firefighters should wear self-contained breathing apparatus when necessary.
  • Hazardous decomposition product cues include carbon dioxide, carbon monoxide; confirm supplier SDS for complete details.
  • Stable under recommended storage conditions when the supplier SDS indicates stability.
  • Avoid incompatible materials and conditions listed in the supplier SDS.

Physical and Chemical Reference

Physical property reference values are not available in the current MolGraph catalog record.

Transport / Shipment Review

GHS Pictograms

GHS07 - Irritant / harmfulGHS09 - Environmental hazard

Preliminary catalog cue; verify before compliance decisions.

Shipment review

Shipment details require review before fulfillment.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

  • Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.