1,1'-Thio-bis-(2-naphthol)

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Names

[ CAS No. ]:
17096-15-0

[ Name ]:
1,1'-Thio-bis-(2-naphthol)

[Synonym ]:
MFCD00046469
2,2'-dioxydinaphthylsulfide
bis-2-naphthol-1-sulphide
1,1'-Thiodi(2-naphthol)
EINECS 241-166-6
Bis(2-hydroxy-1-naphthyl) Sulfide
2,2'-DIHYDROXY-1,1-THIODINAPHTHALENE

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
525.2ºC at 760mmHg

[ Melting Point ]:
216°C

[ Molecular Formula ]:
C20H14O2S

[ Molecular Weight ]:
318.38900

[ Flash Point ]:
254.5ºC

[ Exact Mass ]:
318.07100

[ PSA ]:
65.76000

[ LogP ]:
5.55540

[ Vapour Pressure ]:
1.2E-11mmHg at 25°C

[ Index of Refraction ]:
1.813

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F,C

[ Risk Phrases ]:
R11:Highly Flammable. R34:Causes burns.

[ Safety Phrases ]:
S16-S26-S36/37/39-S45

[ RIDADR ]:
UN 2733 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
PA6700000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Naphthol
  • 1-Chloro-2-naphthol
  • IPA-3
  • sodium 2-naphtholate
  • Thiocyansaeure-(2-hydroxy-naphthyl-(1)-ester)
  • 2-hydroxy-naphthalene-1-sulfenyl bromide
  • (2-Hydroxy-naphthyl-(1))-(1-mercapto-naphthyl-(2))-aether
  • nitrobenzene

DownStream

  • 7H-Benzo(c)phenothiazine
  • 2-Naphthol
  • dms
  • BINOL
  • 1-Chloro-2-naphthol
  • 1,6-Dibromo-2-naphthol
  • 1,6-dinitronaphthalen-2-ol
  • Phthalic acid

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 1,1'-thio-bis-(2-naphthoxy-(methyl acetate))
  • 1,1'-bis-(2-naphthol) sulfone
  • 1,1'-[6-(pyren-2-yl)-1,3,5-triazine-2,4-diyl]bis(2-naphthol)
  • 1,1'-bis[2,4,8,10-tetrakis(1,1-dimethylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]ferrocene
  • 1,1'-bis(2-anthraquinonecarboxylic acid)
  • 1,1'-bis<2-<(hydroxyimino)methyl>-3-methyl-1H-imidazolium chloride>