N-Methyl-N'-phenylurea
[CAS# 1007-36-9]

Identification

• Name: N-Methyl-N'-phenylurea
• Synonyms: 1-Methyl-3-phenylurea; 1-Phenyl-3-methylurea; 3-Methyl-1-phenylurea; 3-Phenyl-1-methylurea; Defenuron; Defenuron 92; Desfenuron; Desphenuron; FL 174; IPO 4328
• Molecular Formula: C₈H₁₀N₂O
• Molecular Weight: 150.18
• CAS Registry Number: 1007-36-9
• EC Number: 622-469-6

Properties

• Solubility: Very slightly soluble (0.87 g/L) (25 ºC), Calc.^*
• Density: 1.143±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 154-155 ºC^**
• Boiling point: 232.4±13.0 ºC (760 Torr), Calc.^*
• Flash point: 98.9±20.0 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Lacrampe, G.; Recueil: Journal of the Royal Netherlands Chemical Society 1983, V102(1), P21-34.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Serious eye damage	Eye Dam.	1	H318