3-(2,3,5,6-TETRAMETHYLBENZOYL)ACRYLIC ACID
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Names
[ CAS No. ]:
22659-83-2
[ Name ]:
3-(2,3,5,6-TETRAMETHYLBENZOYL)ACRYLIC ACID
[Synonym ]:
4-oxo-4-(2,3,5,6-tetramethyl-phenyl)-trans-crotonic acid
3-(2,3,5,6-TETRAMETHYLBENZOYL)ACRYLIC ACID
Acrylicacid,3-(2,3,5,6-tetramethylbenzoyl)-(8CI)
(E)-4-(2,3,5,6-tetramethylphenyl)-4-oxo-2-butenoic acid
2-Butenoic acid,4-oxo-4-(2,3,5,6-tetramethylphenyl)
4-Oxo-4-(2,3,5,6-tetramethyl-phenyl)-trans-crotonsaeure
Chemical & Physical Properties
[ Density]:
1.12g/cm3
[ Boiling Point ]:
440.7ºC at 760 mmHg
[ Molecular Formula ]:
C14H16O3
[ Molecular Weight ]:
232.27500
[ Flash Point ]:
234.5ºC
[ Exact Mass ]:
232.11000
[ PSA ]:
54.37000
[ LogP ]:
2.74370
[ Vapour Pressure ]:
1.52E-08mmHg at 25°C
[ Index of Refraction ]:
1.554
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ HS Code ]:
2918300090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918300090
[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%