(三氯甲基)膦酸二乙酯，CAS 登记号 866-23-9，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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diethyl (trichloromethyl)phosphonate · CAS 866-23-9 · C5.H10.Cl3.O3.P. UNII LKC8DWP2F4. Density: 1.362 @25 °C.
| CAS Registry Number | 866-23-9 |
|---|---|
| PubChem CID | 70085 |
| Molecular formula | C5.H10.Cl3.O3.P |
| IUPAC name | 1-[ethoxy(trichloromethyl)phosphoryl]oxyethane |
| UNII (FDA) | LKC8DWP2F4 |
| Molecular Weight | 255.5 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 253.943314 |
| Monoisotopic Mass | 253.943314 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Density | 1.362 @25 °C |
|---|
| Reported hazard statements | H302 (11.1%), H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Diethyl (trichloromethyl)phosphonate; RefChem:587041; 622-785-4; 866-23-9; Diethyl trichloromethylphosphonate; Diethyltrichloromethylphosphonate; 1-[ethoxy(trichloromethyl)phosphoryl]oxyethane; Ro 3-0658; MFCD00013666; Phosphonic acid, trichloromethyl-, diethyl ester; Phosphonic acid, (trichloromethyl)-, diethyl ester; AI3-18556; WLN: GXGGPO&O2&O2; (Trichloromethyl)phosphonic Acid Diethyl Ester; NSC-46567; CS-0151420
CAS 866-23-9; molecular formula C5.H10.Cl3.O3.P; molecular weight — g/mol.
Diethyl (trichloromethyl)phosphonate, RefChem:587041, 622-785-4, 866-23-9, Diethyl trichloromethylphosphonate, Diethyltrichloromethylphosphonate.
Hazard statements reported: H302, H315, H319, H335.
Density: 1.362 @25 °C.
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.