3-heptyne

Names

[ Name ]:
3-heptyne

[Synonym ]:
1-Ethyl-2-propylacetylene
Aethyl-propyl-acetylen
3-Heptyne
MFCD00039960
EINECS 219-967-7
Hept-3-yne
ethylpropylethyne
Aethyl-n-propyl-acetylen

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
107.4±3.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₁₂

[ Molecular Weight ]:
96.170

[ Flash Point ]:
5.3±11.2 °C

[ Exact Mass ]:
96.093903

[ LogP ]:
3.05

[ Vapour Pressure ]:
31.7±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.424

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F: Flammable;Xi: Irritant;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S26-S36/37/39

[ RIDADR ]:
UN 3295 3/PG 1

[ WGK Germany ]:
3

[ 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%