2-OCTYNE Chemical Properties

Melting point:

-61.6°C

Boiling point:

137 °C(lit.)

Density 

0.759 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.428(lit.)

Flash point:

64 °F

form 

clear liquid

color 

Colorless to Light yellow

Specific Gravity

0.759

BRN 

1697689

CAS DataBase Reference

2809-67-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

F,Xi

Risk Statements 

11-36/37/38

Safety Statements 

16-26-36

RIDADR 

UN 3295 3/PG 1

WGK Germany 

3

F 

10-23

HS Code 

2901.29.5000

HazardClass 

3

PackingGroup 

II

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2-OCTYNE Usage And Synthesis

Chemical Properties

2-OCTYNE is a colorless mobile liquid. Sp.Gr. 0.74. B.P. 137℃. Insoluble in water, soluble in alcohol and oils. Although the title material is not truly a fragrance material, it has occasionally served as a component in perfumes for special purposes, e. g. industrial masking odors, etc.

Uses

Octyne is an intermediate chemical in the manufacture of a number of more useful perfume chemicals, and it is thus available to perfumers in the manufacturing companies.

Synthesis

2-octyne is synthesized by Bromination of n-Octene (commercially available) followed by debrominat ion of the Dibromo octane with dry Potassium hydroxide in mineral oil.

2-OCTYNE(2809-67-8)Related Product Information

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