2,4-Bis(phenylazo)naphthalene-1-ol

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Names

[ CAS No. ]:
5290-66-4

[ Name ]:
2,4-Bis(phenylazo)naphthalene-1-ol

[Synonym ]:
2,4-Bis-benzolazo-naphthol-(1)
1-Naphthalenol,2,4-bis(phenylazo)
2,4-Bis-benzolazo-naphtol-(1)
1-Naphthalenol,2,4-bis(2-phenyldiazenyl)
2,4-Bis-phenylazo-[1]naphthol

Chemical & Physical Properties

[ Density]:
1.22g/cm3

[ Boiling Point ]:
507.6ºC at 760mmHg

[ Molecular Formula ]:
C22H16N4O

[ Molecular Weight ]:
352.38900

[ Flash Point ]:
260.8ºC

[ Exact Mass ]:
352.13200

[ PSA ]:
66.18000

[ LogP ]:
5.43990

[ Index of Refraction ]:
1.662

Safety Information

[ HS Code ]:
2927000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-naphthoquinone
  • 1-Naphthalenol,4-(2-phenyldiazenyl)-
  • 1-Naphthalenol
  • benzenediazonium
  • 2-carboxy-1-naphthol
  • Benzenediazonium chloride
  • 2-(Phenylazo)naphthalene-1-ol
  • P-DIAZOBENZENESULFONIC ACID
  • (4E)-1-oxo-4-(phenylhydrazinylidene)naphthalene-2-carboxylic acid

DownStream

  • 2,4-diaminonaphthalen-1-ol

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 2-(Phenylazo)naphthalene-1-ol
  • 4,6-bis(phenylhydrazinylidene)cyclohex-2-ene-1,5-dione
  • 2,4-bis(methylamino)naphthalene-1,5-dione
  • 2,4-bis-(1-hydroxy-cyclopentyl)-but-3-yn-2-ol
  • 2,4-Bis(trifluoroacetyl)-1-(N,N-dimethylamino)naphthalene
  • 2,4-bis(phenylazo)-phenol
  • N-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}-2-(4-methoxyphenyl)ethane-1-sulfonamide
  • 3-Cyclopropyl-6,7-difluoro-2-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3,4-dihydroquinazolin-4-one
  • 3,5-Dibromo-4-ethylpicolinaldehyde
  • 3-Cyclopropyl-6,7-difluoro-2-({[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3,4-dihydroquinazolin-4-one
  • 2-[({3-[2-(Benzyloxy)phenyl]-1,2,4-oxadiazol-5-yl}methyl)sulfanyl]-3-cyclopropyl-6,7-difluoro-3,4-dihydroquinazolin-4-one
  • 1-(Benzyloxy)-3-(but-3-yn-2-yl)benzene
  • 1-(4-Bromo-2-fluoro-3-iodophenyl)ethanone
  • 3-(But-3-yn-2-yl)-2-(piperidin-1-yl)pyridine
  • 5-(Ethoxymethyl)-9,9-dimethyl-1-oxa-4-azaspiro[5.5]undecane
  • 10-(1,2-Thiazol-4-yl)-2,6-dioxa-9-azaspiro[4.5]decane
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