3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl-

Modify Date: 2023-01-11 11:59:37

3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl- Structure
3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl- structure
Common Name 3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl-
CAS Number 17553-35-4 Molecular Weight 246.43100
Density 0.842g/cm3 Boiling Point 307.5ºC at 760mmHg
Molecular Formula C18H30 Melting Point N/A
MSDS N/A Flash Point 136.6ºC

 Names

Name 2,2,5,5,6,6,9,9-octamethyldeca-3,7-diyne
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.842g/cm3
Boiling Point 307.5ºC at 760mmHg
Molecular Formula C18H30
Molecular Weight 246.43100
Flash Point 136.6ºC
Exact Mass 246.23500
LogP 5.13780
Vapour Pressure 0.00131mmHg at 25°C
Index of Refraction 1.468

 Safety Information

HS Code 2901299090

 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%

 Synonyms

2,2,5,5,6,6,9,9-Octamethyl-3,7-decadiin
2,2,5,5,6,6,9,9-Octamethyl-deca-3,7-diin
2,2,5,5,6,6,9,9-octamethyl-3,7-decadiyne
3,2,2,5,5,6,6,9,9-octamethyl
2,2,5,5,6,6,9,9-octamethyl-deca-3,7-diyne
3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl