Hept-1-yne

Names

[ CAS No. ]:
628-71-7

[ Name ]:
Hept-1-yne

[Synonym ]:
I-Heptin
MFCD00009529
hept-1-yne
Amylacetylene
enanthylidene
1-Heptyne
1-n-heptyne
pentylacetylide
n-amylacetylene
EINECS 211-051-5
Hept-1-in

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
99.7±3.0 °C at 760 mmHg

[ Melting Point ]:
-81 °C

[ Molecular Formula ]:
C₇H₁₂

[ Molecular Weight ]:
96.170

[ Flash Point ]:
-2.2±0.0 °C

[ Exact Mass ]:
96.093903

[ LogP ]:
3.12

[ Vapour Pressure ]:
43.5±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.419

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F:Flammable;Xn:Harmful;

[ Risk Phrases ]:
R11;R36/37/38;R65

[ Safety Phrases ]:
S16-S26-S36-S62-S9-S33

[ RIDADR ]:
UN 3295 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
29012980

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%