Tribenuron-methyl

Base Information

• Chemical Name: Tribenuron-methyl
• CAS No.: 101200-48-0
• Molecular Formula: C15H17N5O6S
• Molecular Weight: 395.396
• Hs Code.: 2935009011
• European Community (EC) Number: 401-190-1,600-172-2
• ICSC Number: 1359
• UNII: D0493A985P
• DSSTox Substance ID: DTXSID8024101
• Nikkaji Number: J407.004F
• Wikidata: Q2394026
• Metabolomics Workbench ID: 50029
• ChEMBL ID: CHEMBL1229780
• Mol file: 101200-48-0.mol

Synonyms:benzoic acid, 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2- yl)methylamino)carbonyl)amino)sulfonyl)-, methyl ester;methyl 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)amino)sulfonyl)benzoate;metsulfuron methyl;metsulfuron-methyl;triazine-2-14C metsulfuron-methyl;tribenuron methyl;tribenuron-methyl

Chemical Property of Tribenuron-methyl

Chemical Property:

• Appearance/Colour: Colorless crystals
• Vapor Pressure: 1.24 at pH 7 (25 °C)
• Melting Point: 141 ºC
• Refractive Index: 1.582
• Boiling Point: 376.6oC
• PKA: 4.34±0.10(Predicted)
• Flash Point: 181.6oC
• PSA: 149.06000
• Density: 1.425 g/cm³
• LogP: 1.98160
• Storage Temp.: 0-6°C
• Water Solubility.: 55 g l-1(25 °C)
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 6
• Exact Mass: 395.08995445
• Heavy Atom Count: 27
• Complexity: 639

Purity/Quality:

95% ^*data from raw suppliers

Tribenuron-methyl(~90%) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi,N
• Statements: 43-50/53
• Safety Statements: 22-24-37-61-60-46

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Pesticides -> Herbicides, Sulfonylurea
• Canonical SMILES: CC1=NC(=NC(=N1)OC)N(C)C(=O)NS(=O)(=O)C2=CC=CC=C2C(=O)OC
• Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.
• Effects of Long Term Exposure: Repeated or prolonged contact may cause skin sensitization.
• Uses: Tribenuron-methyl is a sulfonyl urea herbicide derivative employed for protection of crops such as corn, citrus, potatoes, tomatoes, rice and vines via inhibiting the growth of many grasses and broad-leaf weed species.Tribenuron-methyl is applied as a foliar spray and directly to the soil as it is rapidly absorbed by the foliage and the roots, and is translocated throughout the plant to the growing points. Tribeneuron-methyl acts by inhibiting the synthesis of amino acids, specifically valine and isoleucine, which prevents cell division and cell growth. Selectivity occurs due to the differences in the metabolism of sulfonylureas between crops and weeds.Methomyl is a broad spectrum carbamate insecticide with both contact and oral toxicity to control chewing and sucking Lepidotera, Homoptera, Coleoptera and Hemiptera pests in vegetable, orchard, vine and field crops.

Technology Process of Tribenuron-methyl

There total 4 articles about Tribenuron-methyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

tribenuron methyl (101200-48-0) → 2-[4-methoxy-6-methyl-1,3,5-triazin-2-yl(methyl)carbamoylsulfamoyl]benzoic acid (101200-48-0)

Guidance literature:

With sodium hydroxide; In water; at 20 ℃; for 1h;

DOI:10.1002/(SICI)1096-9063(199902)55:2<183::AID-PS862>3.0.CO;2-D

Reference yield:

2-(methoxycarbonyl)benzenesulfonyl isocyanate (74222-95-0) + 2-methoxy-4-methyl-6-methylamino-1,3,5-triazine (5248-39-5) → tribenuron methyl (101200-48-0)

Guidance literature:

1,4-diaza[2.2.2]bicyclooctane; In dichloromethane;

Reference yield:

→ tribenuron methyl (101200-48-0)

Guidance literature:

upstream raw materials:

2-(methoxycarbonyl)benzenesulfonyl isocyanate

2-methoxy-4-methyl-6-methylamino-1,3,5-triazine

Downstream raw materials:

2-methoxy-4-methyl-6-methylamino-1,3,5-triazine

Refernces

• 1、 -. "HERBICIDAL COMPOSITIONS". . . Retrieved 2022/03/02.
• 2、 -. "Synergistic herbicidal composition and use thereof". Paragraph 10. . Retrieved 2017/07/06.