4,4'-二氯二苯基二硫醚，CAS 登记号 1142-19-4，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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本页已列出 4,4'-二氯二苯基二硫醚 的 CAS 号：1142-19-4，可与随货 COA 核对。
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4,4'-Dichlorodiphenyl disulfide · CAS 1142-19-4 · C12H8Cl2S2. UNII NMT539C7LN. Vapor Pressure: 0.00000364 [mmHg].
| CAS Registry Number | 1142-19-4 |
|---|---|
| PubChem CID | 14360 |
| Molecular formula | C12H8Cl2S2 |
| IUPAC name | 1-chloro-4-[(4-chlorophenyl)disulfanyl]benzene |
| UNII (FDA) | NMT539C7LN |
| Molecular Weight | 287.2 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 285.9444480 |
| Monoisotopic Mass | 285.9444480 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Vapor Pressure | 0.00000364 [mmHg] |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H315 (50%), H319 (50%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
1142-19-4; Bis(4-chlorophenyl) disulfide; 4,4'-Dichlorodiphenyl disulfide; Disulfide, bis(4-chlorophenyl); Di(p-chlorophenyl) disulfide; DDDS (pesticide); Disulfide, bis(p-chlorophenyl); p-Chlorophenyl disulfide; 4-Chlorophenyl disulfide; Bis(p-chlorophenyl) disulfide; p,p'-Dichlorodiphenyl disulfide; Bis(4-chlorophenyl) disulphide; BIS(P-CHLOROPHENYL)DISULFIDE; NSC 32025; NSC 677444; HSDB 2791
CAS 1142-19-4; molecular formula C12H8Cl2S2; molecular weight — g/mol.
1142-19-4, Bis(4-chlorophenyl) disulfide, 4,4'-Dichlorodiphenyl disulfide, Disulfide, bis(4-chlorophenyl), Di(p-chlorophenyl) disulfide, DDDS (pesticide).
50% of GHS notifications report no hazard classification (1 of 2).
Vapor Pressure: 0.00000364 [mmHg].
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.