477443

1,1-Diphenyl-2-propyn-1-ol

99%

• Linear Formula: HC≡CC(C₆H₅)₂OH
• CAS Number: 3923-52-2
• Molecular Weight: 208.26
• Beilstein: 514549
• MDL number: MFCD00041570
• UNSPSC Code: 12352100
• PubChem Substance ID: 24871373
• NACRES: NA.22

Properties

• Assay: 99%
• bp: 183 °C/20 mmHg (lit.)
• mp: 47-49 °C (lit.)
• SMILES string: OC(C#C)(c1ccccc1)c2ccccc2
• InChI: 1S/C15H12O/c1-2-15(16,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h1,3-12,16H
• InChI key: SMCLTAARQYTXLW-UHFFFAOYSA-N

Description

General description

1,1-Diphenyl-2-propyn-1-ol is an alkynol.

Application

1,1-Diphenyl-2-propyn-1-ol may be used in the synthesis of:

• (PCy₃)₂Cl₂Ru(3-phenylinden-1-ylidene) (Cy=cyclohexyl)
• thieno-2H-chromenes
• {Ru(Cp*)(CO)[=C(OMe)CH=CPh₂][Ph₂PCH₂C(=O)tBu]}[PF₆] (Cp=cyclopentadienyl)

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves