172766

Tributylphosphine oxide

95%

• Synonym(s): Butyphos
• Linear Formula: [CH₃(CH₂)₃]₃P(O)
• CAS Number: 814-29-9
• Molecular Weight: 218.32
• EC Number: 212-394-3
• MDL number: MFCD00002082
• UNSPSC Code: 12352001
• PubChem Substance ID: 24850419
• NACRES: NA.22

Properties

• assay: 95%
• form: solid
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• bp: 150 °C/1.5 mmHg (lit.)
• mp: 64-69 °C (lit.)
• functional group: phosphine oxide
• SMILES string: CCCCP(=O)(CCCC)CCCC
• InChI: 1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
• InChI key: MNZAKDODWSQONA-UHFFFAOYSA-N

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H314
• pcodes: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges