Chlorsulfuron (CAS 64902-72-3) — formula C12H12ClN5O4S, molecular weight 357.77; category fertilizers.
Chlorsulfuron (CAS 64902-72-3) is a chemical raw material in the fertilizers category. Its molecular formula C12H12ClN5O4S comprises 12 C, 12 H, 1 Cl, 5 N, 4 O, 1 S atoms. Its molecular weight is about 357.77. Reported physicochemical data: melting point around 176 °C, LogP about 1.54. 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 | 64902-72-3 |
|---|---|
| Molecular Formula | C12H12ClN5O4S |
| Molecular Weight | 357.77 |
| Melting Point | 176 °C |
| LogP | 1.54 |
| Applications | pre- and post-emergence herbicide to control weeds on cereal grains, pasture, rangeland, industrial sites, and turf grass, Farming (Pesticides) |
| Category | Fertilizers |
Documented applications: pre- and post-emergence herbicide to control weeds on cereal grains, pasture, rangeland, industrial sites, and turf grass, Farming (Pesticides).
Chlorsulfuron is a fertilizer compound with CAS registry number 64902-72-3 and molecular formula C12H12ClN5O4S (molecular weight 357.77), belonging to the fertilizers segment of chemical raw materials.
CAS number: 64902-72-3
Its molecular formula C12H12ClN5O4S comprises 12 C, 12 H, 1 Cl, 5 N, 4 O, 1 S atoms.
Also known as: Chlorsulfuron · 氯磺隆
Category: fertilizers
The CAS registry number of Chlorsulfuron is 64902-72-3.
Molecular formula C12H12ClN5O4S, molecular weight 357.77.
It is also registered under: Chlorsulfuron, 氯磺隆.
Recorded applications: pre- and post-emergence herbicide to control weeds on cereal grains, pasture, rangeland, industrial sites, and turf grass, Farming (Pesticides).
Category: Fertilizers.
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 Chlorsulfuron (CAS 64902-72-3), compiled from public chemistry databases.
| CAS Registry Number | 64902-72-3 |
|---|---|
| PubChem CID | 47491 |
| Molecular formula | C12H12ClN5O4S |
| IUPAC name | 1-(2-chlorophenyl)sulfonyl-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea |
| UNII (FDA) | O6S620ML45 |
| Molecular Weight | 357.77 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 357.0298527 |
| Monoisotopic Mass | 357.0298527 |
| Topological Polar Surface Area | 132 |
| Heavy Atom Count | 23 |
| Melting Point | 176 °C |
|---|---|
| Melting Point | MP: 174-178 °C |
| Solubility | In water, 125 mg/L at 25 °C |
| Vapor Pressure | 2.25X10-11 mm Hg at 25 °C |
| Vapor Pressure | 0.81313 [mm Hg] @25 °C |
| LogP | 1.54 |
| Dissociation Constants | pKa = 3.4 |
| Collision Cross Section | 175.97 Ų [M+H]+ |
| Collision Cross Section | 179.87 Ų [M-H]- |
| Collision Cross Section | 184.55 Ų [M+Na]+ |
CHLORSULFURON; 64902-72-3; Glean; Chlorsulfon; Telar; Trilixon; 2-Chlorsulfuron; Glean C; 1-(2-chlorophenyl)sulfonyl-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea; Glean 20DF; DPX 4189; DTXSID7023980; O6S620ML45; 1-(2-Chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea; 2-Chloro-N-((4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl)-benzenesulfonamide; 1-((o-Chlorophenyl)sulfonyl)-3-(4-methoxy-6-methyl-s-triazin-2-yl)urea
| Reported hazard statements | H400, H410 |
|---|
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Chlorsulfuron · CAS 64902-72-3 · C12H12ClN5O4S. UNII O6S620ML45. Melting Point: 176 °C; Melting Point: MP: 174-178 °C; Solubility: In water, 125 mg/L at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯磺隆