二羟基二苯砜，CAS 登记号 5397-34-2，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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2,4'-Sulfonyldiphenol · CAS 5397-34-2 · C12H10O4S. UNII 65974MNO5X.
| CAS Registry Number | 5397-34-2 |
|---|---|
| PubChem CID | 79381 |
| Molecular formula | C12H10O4S |
| IUPAC name | 2-(4-hydroxyphenyl)sulfonylphenol |
| UNII (FDA) | 65974MNO5X |
| Molecular Weight | 250.27 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 250.02997997 |
| Monoisotopic Mass | 250.02997997 |
| Topological Polar Surface Area | 83 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| GHS notification summary | 26.4% (38 / 144) |
|---|
| GHS notification summary | 26.4% (38 / 144) |
|---|---|
| Reported hazard statements | H302 (72.9%), H312 (72.9%), H314 (72.2%), H332 (72.9%), H341 (72.2%) |
This chemical does not meet GHS hazard criteria for 26.4% (38 of 144) of reports.
H302 (72.9%): Harmful if swallowed [Warning Acute toxicity, oral]
5397-34-2; 2,4'-Dihydroxydiphenyl sulfone; 2-((4-Hydroxyphenyl)sulfonyl)phenol; 2,4'-Sulfonyldiphenol; Phenol, 2,4'-sulfonyldi-; O,P-Dihydroxydiphenyl sulfone; 4,2'-Dihydroxydiphenyl sulfone; 24 BISPHENOL S; Phenol, 2-[(4-hydroxyphenyl)sulfonyl]-; Phenol, 2-((4-hydroxyphenyl)sulfonyl)-; NSC 2432; EINECS 226-421-1; AI3-08668; 2-(4-Hydroxyphenylsulfonyl)phenol; 65974MNO5X; NSC-2432
CAS 5397-34-2; molecular formula C12H10O4S; molecular weight — g/mol.
5397-34-2, 2,4'-Dihydroxydiphenyl sulfone, 2-((4-Hydroxyphenyl)sulfonyl)phenol, 2,4'-Sulfonyldiphenol, Phenol, 2,4'-sulfonyldi-, O,P-Dihydroxydiphenyl sulfone.
26.4% of GHS notifications report no hazard classification (38 of 144).
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.