Introduction：Basic information about CAS 21101-56-4|3,3'-Disulfanediyldiphenol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,3'-Disulfanediyldiphenol |
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| CAS Number | 21101-56-4 | Molecular Weight | 250.337 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 437.3±30.0 °C at 760 mmHg |
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| Molecular Formula | C12H10O2S2 | Melting Point | 89-93 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 212.2±23.3 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-[(3-hydroxyphenyl)disulfanyl]phenol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 437.3±30.0 °C at 760 mmHg |
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| Melting Point | 89-93 °C(lit.) |
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| Molecular Formula | C12H10O2S2 |
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| Molecular Weight | 250.337 |
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| Flash Point | 212.2±23.3 °C |
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| Exact Mass | 250.012222 |
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| PSA | 91.06000 |
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| LogP | 3.00 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.752 |
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| InChIKey | XBNOMKROXZGMFW-UHFFFAOYSA-N |
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| SMILES | Oc1cccc(SSc2cccc(O)c2)c1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2930909090 |
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Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Articles2
More Articles
| Polar Conjugative Effect of Aryldithia Group on the Dissociation and Ultraviolet Spectra of Substituted Phenols. Oae S and Yoshihara M. Bull. Chem. Soc. Jpn. 41(9) , 2082-2086, (1968)
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| Efficient Route for the Preparation of Benzyloxy-Substituted Benzenesulfonyl Chlorides from Mercaptophenols. Jumeaux C, et al. Synth. Commun. 41(12) , 1805-1808, (2011)
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Synonyms
| 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 |
