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1,9-Decadiene

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1,9-Decadiene Basic information

Product Name:
1,9-Decadiene
Synonyms:
  • TIMTEC-BB SBB008889
  • 1,9-DECADIENE
  • decadiene-1,9
  • 1,9-DECADIENE, 98%1,9-DECADIENE, 98%1,9-DECADIENE, 98%1,9-DECADIENE, 98%
  • 1,9-Decadien
  • deca-1,9-diene
  • alpha,omega-Decadiene
  • NSC 102789
CAS:
1647-16-1
MF:
C10H18
MW:
138.25
EINECS:
216-711-6
Product Categories:
  • Acyclic
  • Alkenes
  • Organic Building Blocks
Mol File:
1647-16-1.mol
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1,9-Decadiene Chemical Properties

Melting point:
-69.6°C (estimate)
Boiling point:
169 °C (lit.)
Density 
0.75 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.432(lit.)
Flash point:
107 °F
storage temp. 
Flammables area
solubility 
It is soluble in organic solvents.
form 
Liquid
Specific Gravity
0.75
color 
Colorless to Light yellow
explosive limit
0.7%(V)
BRN 
1697870
InChI
InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-4H,1-2,5-10H2
InChIKey
NLDGJRWPPOSWLC-UHFFFAOYSA-N
SMILES
C=CCCCCCCC=C
CAS DataBase Reference
1647-16-1(CAS DataBase Reference)
EPA Substance Registry System
1,9-Decadiene (1647-16-1)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36
RIDADR 
UN 3295 3/PG 3
WGK Germany 
3
9
TSCA 
Yes
HS Code 
2901.29.5000
HazardClass 
3
PackingGroup 
III

MSDS

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1,9-Decadiene Usage And Synthesis

Chemical Properties

clear colorless to slightly yellow liquid

Uses

It is widely used in the manufacturers and suppliers of pharmaceuticals and intermediates in the preparation of fine chemicals. 1,9-decadiene is also used as a starting material in ADMET polymerizations .

General Description

1,9-Decadiene acts as comonomer and undergoes acyclic diene metathesis (ADMET) copolymerization with 1, 5-hexadiene to form random linear polybutadiene –polyoctenamer copolymers. It undergoes ADMET copolymerization with divinyltetraethoxydisiloxane to yield siloxylene–vinylene–alkenylene copolymer.

Synthesis

1,9-Decadiene is synthesised using 2-(oct-7-en-1-yl)oxirane as a raw material by chemical reaction. The specific synthesis steps are as follows:
General procedure: To a solution of Ni(acac)2 (25.7 mg, 0.1 mmol) in dry THF (3 mL) were successively added ethyl 3-phenylglycidate (192 mg, 1 mmol) and diethylzinc (2.4 mmol, 1.0 M hexane solution) via syringe under argon atmosphere. The mixture was stirred at ambient temperature for 48 h. The mixture was diluted with 30 mL of CH2Cl2 and washed with sat. NH4Cl aq. and then brine. The organic layer was dried over MgSO4 and concentrated in vacuo and the residual oil was subjected to column chromatography over silica gel (hexane/EtOAc = 4/1 v/v) to give 1,9-Decadiene (164 mg, 93%).

1,9-Decadiene Preparation Products And Raw materials

Preparation Products

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