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
24171-89-9
Chemical name
Tri(thiophen-2-yl)phosphine , Tri-2-thienylphosphine
Molecular formula
C12H9PS3
Molecular weight
280.37 g/mol
Synonyms
Tris(2-thienyl)phosphine; Phosphine, tri-2-thienyl-; TRZ2J89TFT; EINECS 246-059-8
InChIKey
KUCPTMZJPDVWJL-UHFFFAOYSA-N
PubChem CID
90384
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
GHS Pictograms
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319
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 2-8 °C 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, sulfur oxides; 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
Appearance
Solid or semi-solid or lump or liquid
Catalog reference value; verify against supplier SDS before use.
Physical State
solid or liquid
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
GHS Pictograms
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.