Benzoic acid,3,4,5-trimethoxy-, 1,1'-anhydride
Names
[ CAS No. ]:
1719-88-6
[ Name ]:
Benzoic acid,3,4,5-trimethoxy-, 1,1'-anhydride
[Synonym ]:
3,4,5-Trimethoxyphenyl anhydride
3,4,5-TriMethoxybenzoic Anhydride
Trimethylaethergallussaeureanhydrid
3,4,5-Trimethoxybenzoic Anhydride
3,3',4,4',5,5'-hexamethoxybenzoic anhydride
trimethoxybenzoyl anhydride
EINECS 217-010-8
3.4.5-Trimethoxy-benzoesaeure-anhydrid
3,4,5-trimethoxy-benzoic acid anhydride
Chemical & Physical Properties
[ Density]:
1.228g/cm3
[ Boiling Point ]:
573.5ºC at 760mmHg
[ Melting Point ]:
155ºC
[ Molecular Formula ]:
C20H22O9
[ Molecular Weight ]:
406.38300
[ Flash Point ]:
249.9ºC
[ Exact Mass ]:
406.12600
[ PSA ]:
98.75000
[ LogP ]:
2.73540
[ Vapour Pressure ]:
3.69E-13mmHg at 25°C
[ Index of Refraction ]:
1.535
MSDS
Safety Information
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2918990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%