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HomeProduct name list1,3-Diphenylurea

1,3-Diphenylurea

Synonym(s):N,N′-Diphenylurea;Carbanilide

  • CAS NO.:102-07-8
  • Empirical Formula: C13H12N2O
  • Molecular Weight: 212.25
  • MDL number: MFCD00003017
  • EINECS: 203-003-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-20 11:41:24
1,3-Diphenylurea  Structural

What is 1,3-Diphenylurea ?

Chemical properties

solid

Definition

ChEBI: A member of the class of ureas that is urea in which one of the hydrogens of both amino groups is replaced by a phenyl group. It is present in coconut milk (Cocos nucifera).

Production Methods

N,N'-Diphenylurea, carbanilide, can be produced in high yields by heating 2 mol of aniline with 1 mol of urea in glacial acetic acid.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 29, p. 3075, 1981
Chemistry Letters, 14, p. 603, 1985
Tetrahedron Letters, 15, p. 1191, 1974 DOI: 10.1016/S0040-4039(01)82442-4

General Description

1,3-Diphenylurea is a cytokinin compound present in fruit and vegetables.

Biochem/physiol Actions

1,3-Diphenylurea is metabolized by a moderate halophilic Marinobacter sp. isolated from a contaminated ephemeral desert stream bed in Negev desert.

Properties of 1,3-Diphenylurea

Melting point: 239-241 °C(lit.)
Boiling point: 262 °C(lit.)
Density  1,239 g/cm3
vapor pressure  0-0Pa at 20-25℃
refractive index  1.6920 (estimate)
Flash point: 260°C
storage temp.  Sealed in dry,Room Temperature
solubility  pyridine: soluble50mg/mL, clear to very slightly hazy, colorless to faintly yellow
form  Crystalline Powder
pka 14.15±0.70(Predicted)
color  White
Water Solubility  150.3mg/L(temperature not stated)
Merck  14,1785
BRN  782650
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 102-07-8(CAS DataBase Reference)
NIST Chemistry Reference Urea, N,N'-diphenyl-(102-07-8)
EPA Substance Registry System Carbanilide (102-07-8)

Safety information for 1,3-Diphenylurea

Computed Descriptors for 1,3-Diphenylurea

InChIKey GWEHVDNNLFDJLR-UHFFFAOYSA-N

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