3,3'-Disulfanediyldiphenol
Names
[ CAS No. ]:
21101-56-4
[ Name ]:
3,3'-Disulfanediyldiphenol
[Synonym ]:
Phenol, 3,3'-dithiobis-
3,3'-Dihydroxy diphenyl disulfide
3,3′-Dihydroxydiphenyl disulfide
3,3'-dihydroxydiphenyldisulfide
3-hydroxyphenyl disulfide
Phenol,3,3'-dithiobis
3,3'-Disulfandiyl-di-phenol
MFCD03094663
3,3'-Dithiodiphenol
3,3'-Disulfanediyldiphenol
3,3'-disulfanediyl-di-phenol
3,3'-Dihydroxydiphenyl disulfide
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
437.3±30.0 °C at 760 mmHg
[ Melting Point ]:
89-93 °C(lit.)
[ Molecular Formula ]:
C12H10O2S2
[ Molecular Weight ]:
250.337
[ Flash Point ]:
212.2±23.3 °C
[ Exact Mass ]:
250.012222
[ PSA ]:
91.06000
[ LogP ]:
3.00
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.752
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2930909090
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%
Articles
Bull. Chem. Soc. Jpn. 41(9) , 2082-2086, (1968)
Efficient Route for the Preparation of Benzyloxy-Substituted Benzenesulfonyl Chlorides from Mercaptophenols. Jumeaux C, et al.
Synth. Commun. 41(12) , 1805-1808, (2011)