674389

Phenylphosphine

ca. 10% weight in hexanes

• Linear Formula: C₆H₅PH₂
• CAS Number: 638-21-1
• Molecular Weight: 110.09
• Beilstein: 741946
• MDL number: MFCD00002094
• UNSPSC Code: 12352002
• PubChem Substance ID: 24885212
• NACRES: NA.22

Properties

• vapor density: 3.79 (vs air)
• vapor pressure: 760 mmHg ( 160 °C)
• 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: catalyst; reagent type: ligand
• refractive index: n20/D 1.578 (lit.)
• bp: 160 °C (lit.)
• density: 0.6912 g/mL at 25 °C; 1.001 g/mL at 25 °C (lit.)
• functional group: phosphine
• storage temp.: −20°C
• SMILES string: Pc1ccccc1
• InChI: 1S/C6H7P/c7-6-4-2-1-3-5-6/h1-5H,7H2
• InChI key: RPGWZZNNEUHDAQ-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H302,H304,H315,H319,H336,H361f,H411
• Precautionary Statements: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -14.8 °F - closed cup
• Flash Point(C): -26 °C - closed cup