2,4,6-三甲基二氢-4H-1,3,5-二噻嗪，CAS 登记号 638-17-5，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，下游主要用于食用香精。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 2,4,6-三甲基二氢-4H-1,3,5-二噻嗪 的 CAS 号：638-17-5，可与随货 COA 核对。
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2,4,6-Trimethyldihydro-4H-1,3,5-dithiazine is identified by CAS 638-17-5, molecular formula C6H13NS2 and molecular weight 163.05 g/mol. UNII ZKG651IE9G; InChIKey FBMVFHKKLDGLJA-FPFOFBBKNA-N.
| CAS Registry Number | 638-17-5 |
|---|---|
| PubChem CID | 13072565 |
| Molecular formula | C6H13NS2 |
| Molecular weight | 163.05 g/mol |
| IUPAC name | (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane |
| InChIKey | FBMVFHKKLDGLJA-FPFOFBBKNA-N |
| UNII (FDA) | ZKG651IE9G |
| FEMA number | 4018 |
| JECFA number | 1049 |
| Molecular Weight | 163.3 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.04894177 |
| Monoisotopic Mass | 163.04894177 |
| Topological Polar Surface Area | 62.6 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent TRS 913-JECFA 59/65 |
|---|---|
| GHS notification summary | 6.6% (91 / 1382) |
| GHS notification summary | 6.6% (91 / 1382) |
|---|---|
| Reported hazard statements | H335 (93.3%) |
This chemical does not meet GHS hazard criteria for 6.6% (91 of 1382) of reports.
H335 (93.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
638-17-5; ZKG651IE9G; 5,6-Dihydro-2,4,6-trimethyl-1,3,5-dithiazine; 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-; EINECS 211-323-3; (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane; AI3-07709; FEMA NO. 4018; NSC-418; DTXSID001009930; 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (2-alpha,4-alpha,6-alpha)-; 2,4,6-TRIMETHYLPERHYDRO-1,3-DITHIAZINE; 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (2.alpha.,4.alpha.,6.alpha.)-; 2,4,6-TRIMETHYLDIHYDRO-4H-1,3,5-DITHIAZINE [FHFI]; 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (2alpha,4alpha,6alpha)-; RefChem:897631
CAS 638-17-5; molecular formula C6H13NS2; molecular weight 163.05 g/mol.
638-17-5, ZKG651IE9G, 5,6-Dihydro-2,4,6-trimethyl-1,3,5-dithiazine, 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, EINECS 211-323-3, (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane.
Documented regulatory listings: EU Flavoring substances; Flavoring Agents; FLAVOURING_AGENT: Flavouring Agent.
6.6% of GHS notifications report no hazard classification (91 of 1382).
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.