2-Heptyne
Names
[ CAS No. ]:
1119-65-9
[ Name ]:
2-Heptyne
[Synonym ]:
1-Methyl-2-butylacetylene
Butylmethylacetylene
EINECS 214-285-6
n-Butylmethylacetylene
MFCD00039970
Hept-2-yne
Methyl-butyl-acetylen
2-Heptyne
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
111.9±3.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H12
[ Molecular Weight ]:
96.170
[ Flash Point ]:
8.0±11.2 °C
[ Exact Mass ]:
96.093903
[ LogP ]:
3.05
[ Vapour Pressure ]:
26.3±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.424
MSDS
Safety Information
[ Hazard Codes ]:
F: Flammable;Xi: Irritant;
[ Risk Phrases ]:
R11;R65
[ Safety Phrases ]:
S16-S26
[ RIDADR ]:
UN 3295 3/PG 1
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2901299090
Synthetic Route
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%