1,4-Naphthalenedione,2,2'-(1,2-ethanediyl)bis-

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Names

[ CAS No. ]:
31689-25-5

[ Name ]:
1,4-Naphthalenedione,2,2'-(1,2-ethanediyl)bis-

Chemical & Physical Properties

[ Density]:
1.344g/cm3

[ Boiling Point ]:
560.5ºC at 760mmHg

[ Molecular Formula ]:
C22H14O4

[ Molecular Weight ]:
342.34400

[ Flash Point ]:
248.1ºC

[ Exact Mass ]:
342.08900

[ PSA ]:
68.28000

[ LogP ]:
3.77780

[ Index of Refraction ]:
1.652

Safety Information

[ HS Code ]:
2914690090

Synthetic Route

Precursor & DownStream

Precursor

  • 4-methoxy-2-methyl-1-naphthalenol
  • 3',4'-Dihydro-4,6'dimethoxyspiro[naphthalin-2(1H),2'-[2H]naphtho[1,2-b]pyran]-1-on
  • 2,2'-(1,2-Ethandiyl)bis[4-methoxy-1-naphthol]
  • 2,2'-(1,2-Ethandiyliden)bis[4-methoxy-1(2H)-naphthalinon]
  • 2-(bromomethyl)naphthalene-1,4-dione
  • 2,2'-(1,2-Ethendiyl)bis[4-methoxy-1-naphthol]
  • cis-6b,13b-Dihydro-5,12-dimethoxydinaphtho[2',1'-d:2'',1''-4,5]furo[3,2-b]furan
  • 1,2-Bis(2-naphtyl)ethane

DownStream

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%


Related Compounds

  • 1,4-Naphthalenedione,2,2'-(1,6-hexanediyldiimino)bis[3-chloro- (9CI)
  • 1,3-Dithiane,2,2'-(1,2-ethanediyl)bis-
  • 1-[4-[2-[4-[(dimethylamino)methyl]phenyl]ethyl]phenyl]-N,N-dimethylmethanamine
  • 5-methoxy-3-[2-(8-methoxy-3-methyl-1,4-dioxonaphthalen-2-yl)ethyl]-2-methylnaphthalene-1,4-dione
  • [4-ethyl-2-[2-[4-ethyl-4-(hydroxymethyl)-5H-1,3-oxazol-2-yl]ethyl]-5H-1,3-oxazol-4-yl]methanol
  • 1,4-Naphthalenedione,2,2'-methylenebis[3- hydroxy-