20958-66-1

20958-66-1 structure
20958-66-1 structure

Name N,N'-Dimethyl-1,4,5,8-naphthalenetetracarboxylic diimide
Synonyms 1,4,5,8-Naphthalin-tetracarbonsaeure-dimethyl-diimid
Naphthalin-N,N'-dimethyl-1,4,5,8-tetracarbonsaeure-diimid
N,N'-dimethyl-1,4,5,8-naphthalenetetracarboxydiimide
N,N'-dimethyl-1,4,5,8-naphthalenetetracarboxylic acid diimide
Density 1.55g/cm3
Boiling Point 534.6ºC at 760 mmHg
Molecular Formula C16H10N2O4
Molecular Weight 294.26200
Flash Point 267.6ºC
Exact Mass 294.06400
PSA 78.14000
LogP 0.13960
Vapour Pressure 1.67E-11mmHg at 25°C
Index of Refraction 1.736
HS Code 2933990090
HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%