dodeca-5,7-diyne
Names
[ CAS No. ]:
1120-29-2
[ 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
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%