2,4,6-Octatrienoic acid, 7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-, (E,E,E)-
Names
[ CAS No. ]:
108695-25-6
[ Name ]:
2,4,6-Octatrienoic acid, 7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-, (E,E,E)-
[Synonym ]:
7-[4,4-Dimethylchroman-6-yl]-3,7-dimethyl-2,4,6-heptatrienoic acid
2,4,6-Octatrienoicacid,7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-,(2E,4E,6E)
(2E,4E,6E)-3,7-dimethyl-7-(1,2,3,4-tetrahydro-4,4-dimethyl-6-chromanyl)-2,4,6-heptatrienoic acid
2,4,6-Octatrienoicacid,7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-,(E,E,E)
Chemical & Physical Properties
[ Density]:
1.074g/cm3
[ Boiling Point ]:
495.8ºC at 760mmHg
[ Molecular Formula ]:
C20H24O3
[ Molecular Weight ]:
312.40300
[ Flash Point ]:
174.3ºC
[ Exact Mass ]:
312.17300
[ PSA ]:
46.53000
[ LogP ]:
4.73710
[ Vapour Pressure ]:
1.2E-10mmHg at 25°C
[ Index of Refraction ]:
1.554
Safety Information
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%