4,4'-Disulfanediyldiphenol

Names

[ Name ]:
4,4'-Disulfanediyldiphenol

[Synonym ]:
4,4'-Dithiodiphenol
4,4'-Disulfanediyldiphenol
Phenol, 4,4'-dithiobis-
MFCD00020164
4,4'-Dihydroxydiphenyl Disulfide
QR DSSR DQ
4-[(4-hydroxyphenyl)disulfanyl]phenol

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
437.9±30.0 °C at 760 mmHg

[ Melting Point ]:
152 °C

[ Molecular Formula ]:
C₁₂H₁₀O₂S₂

[ Molecular Weight ]:
250.337

[ Flash Point ]:
212.5±23.3 °C

[ Exact Mass ]:
250.012222

[ PSA ]:
91.06000

[ LogP ]:
2.74

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.752

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%