Basic information
- CAS
74222-97-2- Standard SMILES
COC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc1nc(C)cc(C)n1- InChIKey
ZDXMLEQEMNLCQG-UHFFFAOYSA-N- Molecular formula
- C15H16N4O5S
- Average molar mass
- 364.4 g/mol
- Monoisotopic mass
- 364.0841408
Names & identifiers
- Preferred name
- Sulfometuron-methyl
- IUPAC
- methyl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate
- English name
- Sulfometuron-methyl
- Molecular formula
- C15H16N4O5S
- Molecular weight
- 364.38
Names & synonyms
Show more names
Database identifiers
- CAS
74222-97-2- PubChem CID
- 52997
- DTXSID
DTXSID0034936- ChEMBL
CHEMBL513261- ChEBI
CHEBI:9348- UNII
- JLY5D60J1A
- EC Number
- 277-780-6
- Nikkaji
- J21.691G
Properties
Computed structural properties
- XLogP
- 1.9
- Topological polar surface area
- 136 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 5
- Heavy atoms
- 25
- Formal charge
- 0
- Complexity
- 581
Physicochemical properties
- Melting point
- 203 · 203-205°C
- Boiling point
- 197 °C · 197°C (rough estimate)
- Density
- 1.48 · 1.48
- refractive index
- 1.6 · 1.6000 (estimate)
- pka
- 5.7 · 5.7(at 25℃)
- Henry's Law Constant
- 8.2 · 8.2×1012 mol/(m3Pa) at 25℃, Armbrust (2000)
- Major Application
- agricultureenvironmental
- InChI
- 1S/C15H16N4O5S/c1-9-8-10(2)17-14(16-9)18-15(21)19-25(22,23)12-7-5-4-6-11(12)13(20)24-3/h4-8H,1-3H3,(H2,16,17,18,19,21)
- InChIKey
- ZDXMLEQEMNLCQG-UHFFFAOYSA-N
- SMILES
- COC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(C)cc(C)n2
- CAS DataBase Reference
- 74222 · 74222-97-2(CAS DataBase Reference)
- FDA UNII
- 5 D60J1A · JLY5D60J1A
- EPA Substance Registry System
- Sulfometuron methyl (74222-97-2)
- UNSPSC Code
- 41116107 · 41116107
- NACRES
- 24 · NA.24
- Symbol(GHS)
- 9 · GHS09
- Signal word
- Warning
- Hazard statements
- 400 · H400
- Precautionary statements
- 273 · P273-P391-P501
- PPE
- Eyeshields, Gloves
- Hazard Codes
- N
- Risk Statements
- 50 · 50
- Safety Statements
- 61 · 61
- RIDADR
- 3077 · UN3077 9/PG 3
- WGK Germany
- 2 · 2
- RTECS
- 9096550 · DG9096550
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 1 · Aquatic Acute 1
- Hazardous Substances Data
- 74222 · 74222-97-2(Hazardous Substances Data)
- Toxicity
- 50 in · LD50 in male, female rats (mg/kg): >5000, >5000 orally (Harding)
Safety & regulation
Safety data
- PPE
- Eyeshields, Gloves
- wgk
- 2
- rtecs
- DG9096550
- ridadr
- UN3077 9/PG 3
- Toxicity
- LD50 in male, female rats (mg/kg): >5000, >5000 orally (Harding)
- risk_code
- 50
- Signal word
- Warning
- Symbol(GHS)
- GHS09
- hazard_code
- N
- safety_code
- 61
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H400
- Hazard Classifications
- Aquatic Acute 1
- Precautionary statements
- P273-P391-P501
- Hazardous Substances Data
- 74222-97-2(Hazardous Substances Data)
Chemistry & industry
Applications
DescriptionSulfometuron-methyl is a herbicide. It has a moderate aqueous solubility, is non-volatile and, based on its chemical properties, is mobile and may be expected to leach to groundwater. It is not generally persistent in soil systems but may be persistent in aquatic systems under certain conditions. It has a low mammalian toxicity and has a high potential to bioaccumulate. It is moderately toxic to most aquatic species, honeybees and earthworms but is less toxic to birds.
UsesMetsulfuron-methyl is a sulfonylurea herbicide that inhibits the synthesis of branched-chain amino acids, thereby inhibiting cell division at the growing tips of plants, preventing the growth of weeds, and leading to chlorosis and necrosis. It is suitable for the control of annual and perennial grass weeds and broadleaf weeds in forestry.
Preparation methods
PreparationSulfometuron-methyl is produced by reaction of 2-sulfonylisocyanate methylbenzoate with 2-amino-4,6-dimethylpyrimidine.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
Additional notes
DefinitionChEBI: Sulfometuron methyl is a benzoate ester that is the methyl ester of 2-{[(4,6-dimethylpyrimidin-2-yl)carbamoyl]sulfamoyl}benzoic acid. It has a role as a herbicide and an EC 2.2.1.6 (acetolactate synthase) inhibitor. It is a member of pyrimidines, a benzoate ester and a N-sulfonylurea. It is functionally related to a sulfometuron.
Related reactions
Compound notes
Loading…