5-DECYNE Chemical Properties

Melting point:

-73°C

Boiling point:

177-178°C

Density 

0.766 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.4340(lit.)

Flash point:

199 °F

form 

clear liquid

Specific Gravity

0.77

color 

Colorless to Almost colorless

Water Solubility 

Not miscible in water.

BRN 

1697840

Dielectric constant

2.2（20℃）

InChI

InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3

InChIKey

JWBQJUFCNOLNNC-UHFFFAOYSA-N

SMILES

CCCCC#CCCCC

CAS DataBase Reference

1942-46-7(CAS DataBase Reference)

Safety Information

Risk Statements 

10

Safety Statements 

16-3/9/49-31-36-15

RIDADR 

3295

WGK Germany 

3

HazardClass 

3

PackingGroup 

III

HS Code 

29012990

MSDS

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

5-DECYNE Usage And Synthesis

Uses

5-Decyne is used as APIs and intermediates. It is also used for chemical research.

General Description

5-Decyne is a symmetrical dialkylacetylene derivative that can be prepared from 1-hexyne.

5-DECYNE(1942-46-7)Related Product Information

• 7-HEXADECYN-1-OL
• 8-HEXADECYNE
• Stearolic acid
• 1,11-HEXADECADIYNE
• 4,7-DIMETHYL-5-DECYNE-4,7-DIOL,5-Decyne-4,7-diol, 4,7-dimethyl-,4,7-Dimethyl-5-decyne-4,7-diol, 98+%
• 5-UNDECYNE
• 5-DECYNE
• 1,1'-ETHYNYLENEDICYCLOHEXANOL
• 2 9-DIMETHYL-5-DECYNE 95+%,2,9-DIMETHYL-5-DECYNE,5-decyne,2,9-dimethyl
• 2,4,7,9-Tetramethyl-4,7-diol-5-decyne(TMDD),Tetramethyl-5-decyne-4,7-diol, 2,4,7,9-,2,4,7,9-Tetramethyl-4,7-diol-5-decyne,7-diol,2,4,7,9-tetramethyl-5-Decyne-
• 6-DODECYNE
• 4-Decyne,98%,4-DECYNE
• 10-CHLORO-3-DECYNE 97+%,10-CHLORO-3-DECYNE
• 3-DECYNE, 98+%,3-DECYNE
• 3,8-DIOXA-5-DECYNE-1,10-DIOL
• 2-Decyne-1-ol
• 3-Decyne-1-ol
• Ethoxylated-2,5,8,11-Tetramethyl-6-Dodecyn-5,8-Dio