1576-17-6

Basic information

• Product Name: 1-methoxy-1-methyl-3-phenylurea
• Synonyms: 1-methoxy-1-methyl-3-phenylurea
• CAS NO: 1576-17-6
• Molecular Formula: C₉H₁₂N₂O₂
• Molecular Weight: 180.20378
• EINECS: 216-406-8
• Mol File: 1576-17-6.mol
• Article Data: 4

Chemical Properties

• Melting Point: 61-62 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.18g/cm³
• Refractive Index: 1.577
• PKA: 13.67±0.70(Predicted)
• CAS DataBase Reference: 1-methoxy-1-methyl-3-phenylurea(CAS DataBase Reference)
• NIST Chemistry Reference: 1-methoxy-1-methyl-3-phenylurea(1576-17-6)
• EPA Substance Registry System: 1-methoxy-1-methyl-3-phenylurea(1576-17-6)

Safety Data

• Hazardous Substances Data: 1576-17-6(Hazardous Substances Data)

Usage

General Description

1-methoxy-1-methyl-3-phenylurea is a chemical compound with the molecular formula C10H12N2O2. It is a urea derivative with a methoxy and methyl group attached to the nitrogen atom and a phenyl group attached to the carbon atom. 1-methoxy-1-methyl-3-phenylurea is commonly used as a herbicide, specifically as a growth regulator for the control of unwanted vegetation in various crops. It works by preventing the formation of gibberellins, hormones that are essential for plant growth and development. Additionally, 1-methoxy-1-methyl-3-phenylurea has potential applications in the field of medicine, particularly in the development of new pharmaceuticals. Its unique structure and properties make it a valuable tool for researchers and scientists in various fields.

InChI:InChI=1/C9H12N2O2/c1-11(13-2)9(12)10-8-6-4-3-5-7-8/h3-7H,1-2H3,(H,10,12)

Upstream product

• 103-71-9 phenyl isocyanate 
• 1117-97-1 N,0-dimethylhydroxylamine 
• 6919-52-4 N-hydroxymethyl-N-methoxy-N-methylamine 
• 6919-54-6 N-Methoxy-N-methyl-1-amino-2-methyl-propanol-⁽¹⁾ 
• 33026-74-3 1-Methoxy-3-phenyl-harnstoff 
• 77-78-1 dimethyl sulfate 
• 3060-89-7 3-(4-bromophenyl)-1-methoxy-1-methylurea 
• 6638-79-5 N,O-dimethylhydroxylamine*hydrochloride 
• 62-53-3 aniline 
• 7335-35-5 1-hydroxy-3-phenylurea 

Downstream Products

• 3060-89-7 3-(4-bromophenyl)-1-methoxy-1-methylurea 
• 1117-97-1 N,0-dimethylhydroxylamine 

Relevant articles and documents

1-methyl-1-methoxy-3-phenylurea synthetic method

The invention discloses a synthesis method of 1-methyl-1-methoxyl-3-phenylurea. The synthesis method comprises the following steps of carrying out gasification reaction of phenylamine and light in an organic solvent to obtain phenyl isocyanate; reacting an organic solvent solution of phenyl isocyanate with hydroxylamine sulphate in an alkaline aqueous solution in the presence of a catalyst A to obtain 1-hydroxyl-3-phenylurea; reacting 1-hydroxyl-3-phenylurea with dimethyl sulphate in the alkaline condition in the presence of a catalyst B to obtain 1-methyl-1-methoxyl-3-phenylurea. The synthesis method of 1-methyl-1-methoxyl-3-phenylurea has the advantages of being simple and direct in process, high in product purity, easy in control of production processes, and the like.

Photochemical transformation of aqueous para-halogenophenylureas: Evidence for the intermediary formation of carbenes

N-Substituted 4-iminocyclohexa-2,5-dienylidenes (λ(max) = 300 and 405 nm) are detected at pulse end upon laser flash photolysis of aqueous monuron and metobromuron. In oxygenated medium these carbenes are converted into N-substituted iminoquinone-O-oxides