2-氯乙基异氰酸酯，CAS 登记号 1943-83-5，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，下游主要用于化工中间体。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 2-氯乙基异氰酸酯 的 CAS 号：1943-83-5，可与随货 COA 核对。
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2-Chloroethyl isocyanate · CAS 1943-83-5 · C3H4ClNO. UNII KJ4TMD25MS.
| CAS Registry Number | 1943-83-5 |
|---|---|
| PubChem CID | 16035 |
| Molecular formula | C3H4ClNO |
| IUPAC name | 1-chloro-2-isocyanatoethane |
| UNII (FDA) | KJ4TMD25MS |
| Molecular Weight | 105.52 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.9981414 |
| Monoisotopic Mass | 104.9981414 |
| Topological Polar Surface Area | 29.4 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H301, H331 (73.6%), H315 (90.6%), H319 (90.6%), H334 (100%), H335 (90.6%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H301+H331 (73.6%): Toxic if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]
2-Chloroethyl isocyanate; 1943-83-5; 1-Chloro-2-isocyanatoethane; 2-Chloroethylisocyanate; Chloroethylisocyanate; Ethane, 1-chloro-2-isocyanato-; NSC 87418; NSC-87418; ISOCYANIC ACID, 2-CHLOROETHYL ESTER; KJ4TMD25MS; DTXSID2062080; RefChem:86483; DTXCID2036089; 217-734-4; 2-Chlorethylisokyanat; 1-chloro-2-isocyanato-ethane
CAS 1943-83-5; molecular formula C3H4ClNO; molecular weight — g/mol.
2-Chloroethyl isocyanate, 1943-83-5, 1-Chloro-2-isocyanatoethane, 2-Chloroethylisocyanate, Chloroethylisocyanate, Ethane, 1-chloro-2-isocyanato-.
Hazard statements reported: H226, H301, H331, H315, 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.