Chlorpyrifos-methyl (CAS 5598-13-0) — formula C7H7Cl3NO3PS, molecular weight 322.5; category organic chemicals.
Chlorpyrifos-methyl (CAS 5598-13-0) is a chemical raw material in the organic chemicals category. Its molecular formula C7H7Cl3NO3PS comprises 7 C, 7 H, 3 Cl, 1 N, 3 O, 1 P, 1 S atoms. Its molecular weight is about 322.5. Reported physicochemical data: melting point around 45.5-46.5 °C, LogP about log Kow = 4.31. 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 | 5598-13-0 |
|---|---|
| Molecular Formula | C7H7Cl3NO3PS |
| Molecular Weight | 322.5 |
| Melting Point | 45.5-46.5 °C |
| LogP | log Kow = 4.31 |
| Applications | insecticide, acaricide, and veterinary ectoparasiticide, Used mainly to protect cereals (including storage), Used as insecticide for stored grains, rice |
| Category | Organic Chemicals |
Documented applications: insecticide, acaricide, and veterinary ectoparasiticide, Used mainly to protect cereals (including storage), Used as insecticide for stored grains, rice.
Chlorpyrifos-methyl is a carbon-based organic compound with CAS registry number 5598-13-0 and molecular formula C7H7Cl3NO3PS (molecular weight 322.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 5598-13-0
Its molecular formula C7H7Cl3NO3PS comprises 7 C, 7 H, 3 Cl, 1 N, 3 O, 1 P, 1 S atoms.
Also known as: Chlorpyrifos-methyl · 甲基毒死蜱
Category: organic chemicals
The CAS registry number of Chlorpyrifos-methyl is 5598-13-0.
Molecular formula C7H7Cl3NO3PS, molecular weight 322.5.
It is also registered under: Chlorpyrifos-methyl, 甲基毒死蜱.
Recorded applications: insecticide, acaricide, and veterinary ectoparasiticide, Used mainly to protect cereals (including storage), Used as insecticide for stored grains, rice.
Category: Organic 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 Chlorpyrifos-methyl (CAS 5598-13-0), compiled from public chemistry databases.
| CAS Number | 5598-13-0 |
|---|---|
| PubChem CID | 21803 |
| Molecular Formula | C7H7Cl3NO3PS |
| IUPAC Name | dimethoxy-sulfanylidene-[(3,5,6-trichloro-2-pyridinyl)oxy]-λ5-phosphane |
| UNII (FDA) | O49S38267J |
| Molecular Weight | 322.5 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 320.894984 |
| Monoisotopic Mass | 320.894984 |
| Topological Polar Surface Area | 72.7 |
| Heavy Atom Count | 16 |
| Melting Point | 45.5-46.5 °C |
|---|---|
| Solubility | In water, 4.0 mg/L at 25 °C |
| Solubility | In water, 4.76 mg/L at 20 °C |
| Density | 1.64 at 23 °C |
| Vapor Pressure | 0.0000422 [mmHg] |
| Vapor Pressure | 3 mPa (2.25X10-5 mm Hg) at 25 °C |
| LogP | log Kow = 4.31 |
| LogP | 3.99 |
| Collision Cross Section | 153.14 Ų [M+H]+ |
| Collision Cross Section | 161.39 Ų [M+Na]+ |
Chlorpyrifos-methyl; 5598-13-0; Reldan; Trichlormethylfos; Chloropyriphos-methyl; Methyl chlorpyrifos; Methyl dursban; Methyl chlorpyriphos; CHLORPYRIFOS METHYL; Noltran; Zertell; Dowco 214; Chlorpyriphos-methyl; Dursban methyl; Tumar; Reldan 50 EC
| Notified hazard statements | H317, H400, H410, H302 (62.2%), H331 (18.7%), H334 (15.8%), H361, H371 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基毒死蜱