Ethyl dichlorophosphate (CAS 1498-51-7) — formula C2H5Cl2O2P, molecular weight 162.94; category inorganic chemicals.
Ethyl dichlorophosphate (CAS 1498-51-7) is a chemical raw material in the inorganic chemicals category. Its molecular formula C2H5Cl2O2P comprises 2 C, 5 H, 2 Cl, 2 O, 1 P atoms. Its molecular weight is about 162.94. Reported physicochemical data: boiling point around 333 °F at 760 mmHg (USCG, 1999), LogP about 1.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1498-51-7 |
|---|---|
| Molecular Formula | C2H5Cl2O2P |
| Molecular Weight | 162.94 |
| Boiling Point | 333 °F at 760 mmHg (USCG, 1999) |
| LogP | 1.4 |
| Applications | Used to make the pesticide ethoprop, Intermediate in the manufacture of the pesticide ethoprop, Formulations/Preparations: Grades or purity: 97%, U.S. Production: 2022: 36, 949 lb, 2021: 177 |
| Category | Inorganic Chemicals |
Documented applications: Used to make the pesticide ethoprop, Intermediate in the manufacture of the pesticide ethoprop, Formulations/Preparations: Grades or purity: 97%, U.S. Production: 2022: 36, 949 lb, 2021: 177.
Ethyl dichlorophosphate is an inorganic compound with CAS registry number 1498-51-7 and molecular formula C2H5Cl2O2P (molecular weight 162.94), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1498-51-7
Its molecular formula C2H5Cl2O2P comprises 2 C, 5 H, 2 Cl, 2 O, 1 P atoms.
Also known as: Ethyl dichlorophosphate · 二氯磷酸乙酯
Category: inorganic chemicals
The CAS registry number of Ethyl dichlorophosphate is 1498-51-7.
Molecular formula C2H5Cl2O2P, molecular weight 162.94.
It is also registered under: Ethyl dichlorophosphate, 二氯磷酸乙酯.
Recorded applications: Used to make the pesticide ethoprop, Intermediate in the manufacture of the pesticide ethoprop, Formulations/Preparations: Grades or purity: 97%, U.S. Production: 2022: 36, 949 lb, 2021: 177.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Ethyl dichlorophosphate (CAS 1498-51-7), compiled from public chemistry databases.
| CAS Registry Number | 1498-51-7 |
|---|---|
| PubChem CID | 15158 |
| Molecular formula | C2H5Cl2O2P |
| IUPAC name | 1-dichlorophosphoryloxyethane |
| UNII (FDA) | 4IP5DTW75U |
| Molecular Weight | 162.94 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 161.9404218 |
| Monoisotopic Mass | 161.9404218 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| Boiling Point | 333 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 333 °F= 167 °C= 440 deg K |
| Boiling Point | 167 °C @760 [mm Hg] |
| Density | 1.35 @ 19 °C |
| Density | 1.35 @ 19°C |
| Surface Tension | 32.8 dynes/cm= 0.0328 N/m @ 20 °C |
| Formulations/Preparations | Grades or purity: 97% |
Ethyl dichlorophosphate; 1498-51-7; ETHYL PHOSPHORODICHLORIDATE; Phosphorodichloridic acid, ethyl ester; Ethylesterdichlorid; Ethylesterdichlorid [German]; HSDB 417; DTXSID3027407; UNII-4IP5DTW75U; EINECS 216-099-0; NSC-87531; DTXCID307407; ETHYL CHLOROPHOSPHATE, (ETO)CL2PO; RefChem:138913; 216-099-0; InChI=1/C2H5Cl2O2P/c1-2-6-7(3,4)5/h2H2,1H
| Reported hazard statements | H301 (100%), H314 (100%), H330 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Ethyl dichlorophosphate · CAS 1498-51-7 · C2H5Cl2O2P. UNII 4IP5DTW75U. Boiling Point: 333 °F at 760 mmHg (USCG, 1999); Boiling Point: 333 °F= 167 °C= 440 deg K; Boiling Point: 167 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二氯磷酸乙酯