S,S'-硫代二-4,1-亚苯基双(硫代甲基丙烯酸酯)，，CAS 登记号 129283-82-5，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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S,S'-thiodi-4,1-phenylene bis(thio-methacrylate), · CAS 129283-82-5 · C20H18O2S3. UNII C20H18O2S3.
| CAS Registry Number | 129283-82-5 |
|---|---|
| PubChem CID | 550615 |
| Molecular formula | C20H18O2S3 |
| IUPAC name | S-[4-[4-(2-methylprop-2-enoylsulfanyl)phenyl]sulfanylphenyl] 2-methylprop-2-enethioate |
| UNII (FDA) | C20H18O2S3 |
| Molecular Weight | 386.6 |
|---|---|
| XLogP3 | 6.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 8 |
| Exact Mass | 386.04689333 |
| Monoisotopic Mass | 386.04689333 |
| Topological Polar Surface Area | 110 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (16.7%), H312 (16.7%), H315 (16.7%), H317 (83.3%), H319 (16.7%), H332 (16.7%) |
|---|
H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (16.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Bis(4-methacryloylthiophenyl) Sulfide; RefChem:568907; 678-024-1; 129283-82-5; MFCD00142120; 2-Propenethioic acid, 2-methyl-, S1,S1'-(thiodi-4,1-phenylene) ester; S-[4-[4-(2-methylprop-2-enoylsulfanyl)phenyl]sulfanylphenyl] 2-methylprop-2-enethioate; 2-METHYL-1-{[4-({4-[(2-METHYLPROP-2-ENOYL)SULFANYL]PHENYL}SULFANYL)PHENYL]SULFANYL}PROP-2-EN-1-ONE; S,S'-(thiobis(4,1-phenylene)) bis(2-methylprop-2-enethioate); 4,4'-Thiodibenzenedithiol Dimethacrylate; SCHEMBL158581; SPNAQSNLZHHUIJ-UHFFFAOYSA-; S,S'-(Thiodi-p-phenylene) bis(2-methyl-2-propenethioate); C20H18O2S3; AKOS015909899; AS-72372
CAS 129283-82-5; molecular formula C20H18O2S3; molecular weight — g/mol.
Bis(4-methacryloylthiophenyl) Sulfide, RefChem:568907, 678-024-1, 129283-82-5, MFCD00142120, 2-Propenethioic acid, 2-methyl-, S1,S1'-(thiodi-4,1-phenylene) ester.
Hazard statements reported: H302, H312, H315, H317, H319.
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.