3-PHENYL-1-PROPYNE Chemical Properties

Boiling point:

75 °C20 mm Hg(lit.)

Density 

0.934 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.526(lit.)

Flash point:

126 °F

storage temp. 

Flammables area

solubility 

Chloroform (Sparingly), DMSO (Slightly)

form 

Liquid

color 

Clear colorless to yellow

Specific Gravity

0.934

Stability:

Volatile

CAS DataBase Reference

10147-11-2

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-26-36/37/39-37/39

RIDADR 

UN 3295 3/PG 3

WGK Germany 

3

HazardClass 

3.2

PackingGroup 

III

HS Code 

29029090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

3-PHENYL-1-PROPYNE Usage And Synthesis

Chemical Properties

Clear colorless to yellow liquid

Uses

3-Phenyl-1-propyne is used as a starting material in the synthesis of 4-phenyl-2-butyn-1-ol. It is also used in the preparation of beta-hydroxytriazoles and indoles.

Synthesis Reference(s)

The Journal of Organic Chemistry, 47, p. 1837, 1982 DOI: 10.1021/jo00349a007

General Description

3-Phenyl-1-propyne is a 3-aryl-1-propyne. The electronic transition of the resonance-stabilized 1-phenylpropargyl radical, produced in a jet-cooled discharge of 3-phenyl-1-propyne, has been studied by laser-induced fluorescence excitation and dispersed single vibronic level fluorescence (SVLF) spectroscopy. The microwave rotational spectrum of 3-phenyl-1-propyne (propargyl benzene) has been studied and its stable conformation is reported to have coplanar carbon atoms. Reaction of N-methyl-N-phenylhydrazine or N-phenylhydrazine with 3-phenyl-1-propyne is reported to yield indoles. 3-Phenyl-1-propyne is reported to react with styrene oxide and sodium azide, to afford β-hydroxytriazoles.

3-PHENYL-1-PROPYNE(10147-11-2)Related Product Information

• 2-PHENYL-3-BUTYN-2-OL
• 3-Phenyl-2-propyne,1-PHENYL-1-PROPYNE,1-Phenyl-1-propyne, 98+%
• 3-CHLORO-1-PHENYL-1-PROPYNE
• CLORGYLINE
• 1,1-diethoxy-3-phenyl-2-propyne,3-Phenyl-2-propyne-1-one diethyl acetal
• 3-PHENYL-1-PROPYNE
• 1,1,3-Triphenylpropargyl alcohol
• 1-PHENYL-1-PROPYNE
• (1S)-1-Phenyl-2-propyne-1-ol,(S)-1-Phenyl-2-propyne-1-ol
• Propyne
• (-)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL
• 1-PHENYL-2-PROPYN-1-OL
• 9-ETHYNYL-9-FLUORENOL
• 1,1-DIPHENYL-2-PROPYN-1-OL
• 1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL
• (+)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL
• 2,4-DIPHENYL-3-BUTYN-2-OL
• 1,1-Dimethyl-3-phenyl-2-propyne-1-ol