α-Cehc
Suppliers
Names
[ CAS No. ]:
4072-32-6
[ Name ]:
α-Cehc
[Synonym ]:
3-(6-Hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)propanoic acid
6-hydroxy-2,5,7,8-tetramethyl-2-Chromanpropionic acid
2H-1-Benzopyran-2-propanoic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-
2,5,7,8-tetramethyl-2-(2-carboxy-2-ethyl)-6-hydroxychroman
TCMDC-131686
METHYL 3-(6-HYDROXY-5,7,8-TRIMETHYL-CHROMAN-2-YL)PROPANOATE
2H-1-Benzopyran-2-propanoic acid,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl
3-(6-hydroxy-2,5,7,8-tetramethyl-chroman-2-yl)-propionic acid
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
474.9±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C16H22O4
[ Molecular Weight ]:
278.344
[ Flash Point ]:
174.4±22.2 °C
[ Exact Mass ]:
278.151794
[ PSA ]:
55.76000
[ LogP ]:
3.63
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.546
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%