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477443

Sigma-Aldrich

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

99%

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Linear Formula:
HC≡CC(C6H5)2OH
CAS Number:
Molecular Weight:
208.26
Beilstein:
514549
MDL number:
PubChem Substance ID:

Quality Level

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

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This Item
6692374320013468
bp

183 °C/20 mmHg (lit.)

bp

-

bp

-

bp

-

mp

47-49 °C (lit.)

mp

-

mp

55-57 °C

mp

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

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)

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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

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Articles

Functionalized Alkynes

Alkynes contain a highly versatile functional group that may be utilized for numerous reactions such as electrophilic additions of hydrogen, halogens, hydrogen halides, or water; metathesis; hydroboration; oxidative cleavage; C–C coupling; and cycloadditions

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