dodeca-5,7-diyne

Names

[ Name ]:
dodeca-5,7-diyne

[Synonym ]:
5,7-dodecadiyne: 5,7-dodecadiyne
MFCD00048857
Dodeca-5,7-diin
5,7-Dodecadiyne
1,4-dibutyl-1,3-butadiyne
Dibutylbutadiyne
n-Bu-C*C-C*C-n-Bu
n-C4H9C.equiv.CC.equiv.C(n-C4H9)
dodeca-5,7-diyine

Chemical & Physical Properties

[ Density]:
0.827 g/mL at 25ºC(lit.)

[ Boiling Point ]:
120ºC13 mm Hg(lit.)

[ Molecular Formula ]:
C₁₂H₁₈

[ Molecular Weight ]:
162.27100

[ Flash Point ]:
221 °F

[ Exact Mass ]:
162.14100

[ LogP ]:
3.37360

[ Vapour Pressure ]:
0.0338mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.489(lit.)

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-37/39

[ HS Code ]:
2901299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%