3,3'-二羟基二苯基二硫醚，CAS 登记号 21101-56-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3,3'-Dihydroxydiphenyl disulfide · CAS 21101-56-4 · C12H10O2S2.
| CAS Registry Number | 21101-56-4 |
|---|---|
| PubChem CID | 2736157 |
| Molecular formula | C12H10O2S2 |
| IUPAC name | 3-[(3-hydroxyphenyl)disulfanyl]phenol |
| Molecular Weight | 250.3 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 250.01222190 |
| Monoisotopic Mass | 250.01222190 |
| Topological Polar Surface Area | 91.1 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.5%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
21101-56-4; 3-[(3-hydroxyphenyl)disulfanyl]phenol; 3,3'-Dihydroxydiphenyl disulfide; 3,3'-Disulfanediyldiphenol; Phenol, 3,3'-dithiobis-; 3,3-Disulfanediyldiphenol; Bis(3-hydroxyphenyl) Disulfide; MFCD03094663; 3,3'-Dihydroxy diphenyl disulfide; 3,3 inverted exclamation marka-Dihydroxydiphenyl disulfide; 3,3'-(Disulphanediyl)diphenol; 3,3'-Dihydroxydiphenyldisulphide; 3,3'-Dihydroxydiphenyldisulfide; SCHEMBL145253; SCHEMBL30183570; SCHEMBL31123642
CAS 21101-56-4; molecular formula C12H10O2S2; molecular weight — g/mol.
21101-56-4, 3-[(3-hydroxyphenyl)disulfanyl]phenol, 3,3'-Dihydroxydiphenyl disulfide, 3,3'-Disulfanediyldiphenol, Phenol, 3,3'-dithiobis-, 3,3-Disulfanediyldiphenol.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.