(二氟甲基)膦酸二乙酯，CAS 登记号 1478-53-1，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 (difluoromethyl)phosphonate · CAS 1478-53-1 · C5H11F2O3P. UNII C5H11F2O3P.
| CAS Registry Number | 1478-53-1 |
|---|---|
| PubChem CID | 2758305 |
| Molecular formula | C5H11F2O3P |
| IUPAC name | 1-[difluoromethyl(ethoxy)phosphoryl]oxyethane |
| UNII (FDA) | C5H11F2O3P |
| Molecular Weight | 188.11 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 188.04138753 |
| Monoisotopic Mass | 188.04138753 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (33.3%), H312 (33.3%), H314 (100%), H319 (33.3%), H332 (33.3%), H335 (33.3%) |
|---|
H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (33.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
1478-53-1; Diethyl (difluoromethyl)phosphonate; Difluoromethylphosphonic acid diethyl ester; Phosphonic acid, (difluoromethyl)-, diethyl ester; DTXSID20163803; RefChem:862066; DTXCID2086294; 673-917-2; diethyl difluoromethanephosphonate; diethyl difluoromethylphosphonate; 1-[difluoromethyl(ethoxy)phosphoryl]oxyethane; diethyl (difluoromethane)phosphonate; MFCD00192023; C5H11F2O3P; DIFLUOROMETHYLPHOSPHONICACIDDIETHYLESTER; Phosphonic acid, P-(difluoromethyl)-, diethyl ester
CAS 1478-53-1; molecular formula C5H11F2O3P; molecular weight — g/mol.
1478-53-1, Diethyl (difluoromethyl)phosphonate, Difluoromethylphosphonic acid diethyl ester, Phosphonic acid, (difluoromethyl)-, diethyl ester, DTXSID20163803, RefChem:862066.
Hazard statements reported: H302, H312, H314, H319, H332.
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.