2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde
Names
[ CAS No. ]:
3421-67-8
[ Name ]:
2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde
[Synonym ]:
2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde
tetrachloro-terephthalaldehyde
Tetrachlor-terephthalaldehyd
Chemical & Physical Properties
[ Density]:
1.693g/cm3
[ Boiling Point ]:
352.2ºC at 760 mmHg
[ Molecular Formula ]:
C8H2Cl4O2
[ Molecular Weight ]:
271.91200
[ Flash Point ]:
148.8ºC
[ Exact Mass ]:
269.88100
[ PSA ]:
34.14000
[ LogP ]:
3.92520
[ Index of Refraction ]:
1.66
Safety Information
[ HS Code ]:
2913000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2913000090
[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%