2,3-二甲基苯基异硫氰酸酯，CAS 登记号 1539-20-4，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 2,3-二甲基苯基异硫氰酸酯 的 CAS 号：1539-20-4，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
2,3-DIMETHYLPHENYL ISOTHIOCYANATE · CAS 1539-20-4 · C9H9NS. UNII HMS1721H11.
| CAS Registry Number | 1539-20-4 |
|---|---|
| PubChem CID | 137068 |
| Molecular formula | C9H9NS |
| IUPAC name | 1-isothiocyanato-2,3-dimethylbenzene |
| UNII (FDA) | HMS1721H11 |
| Molecular Weight | 163.24 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 163.04557046 |
| Monoisotopic Mass | 163.04557046 |
| Topological Polar Surface Area | 44.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (50%), H312 (50%), H314 (50%), H315 (50%), H319 (50%), H332 (50%), H334 (50%), H335 (100%) |
|---|
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
1539-20-4; 2,3-Dimethylphenylisothiocyanate; DTXSID50165476; RefChem:81866; DTXCID8087967; VASTZUGVKHOFPE-UHFFFAOYSA-N; 2,3-Dimethylphenyl Isothiocyanate; 1-Isothiocyanato-2,3-dimethylbenzene; Benzene,1-isothiocyanato-2,3-dimethyl-; MFCD00041064; 2,3-dimethylbenzenisothiocyanate; 1-isothiocyanato-2,3-dimethyl-benzene; 2,3-Xylyl isothiocyanate; dimethylphenyl isothio cyanate; SCHEMBL944313; 2,3-dimethylphenyl-isothiocyanate
CAS 1539-20-4; molecular formula C9H9NS; molecular weight — g/mol.
1539-20-4, 2,3-Dimethylphenylisothiocyanate, DTXSID50165476, RefChem:81866, DTXCID8087967, VASTZUGVKHOFPE-UHFFFAOYSA-N.
Hazard statements reported: H302, H312, H314, 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.