2-OCTYNE

CAS NO.：2809-67-8
Empirical Formula: C8H14
Molecular Weight: 110.2
MDL number: MFCD00027302
EINECS: 220-553-3
SAFETY DATA SHEET (SDS)
Update Date: 2024-06-28 13:57:40

What is 2-OCTYNE?

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.

The Uses of 2-OCTYNE

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.

What are the applications of Application

2-Octyne is a simple internal alkyne compound

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.

Properties of 2-OCTYNE

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 for 2-OCTYNE

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Health Hazard GHS08
GHS Hazard Statements	H226:Flammable liquids H304:Aspiration hazard
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P315:Get immediate medical advice/attention. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.