ChemicalBook > CAS DataBase List > N,N'-Diphenylurea

N,N'-Diphenylurea

Product Name
N,N'-Diphenylurea
CAS No.
102-07-8
Chemical Name
N,N'-Diphenylurea
Synonyms
N,N-DIPHENYLUREA;1,3-DIPHENYLUREA;Diphenylurea;Centralite;PROXIMPHAM;CARBANILIDE;Zeonet U;Acardite;acarditei;Karbanilid
CBNumber
CB2451426
Molecular Formula
C13H12N2O
Formula Weight
212.25
MOL File
102-07-8.mol
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N,N'-Diphenylurea Property

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.
InChIKey
GWEHVDNNLFDJLR-UHFFFAOYSA-N
LogP
2.97
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)
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Safety

Safety Statements 
22-24/25
RIDADR 
2811
WGK Germany 
3
RTECS 
FD9800000
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29242100
Hazardous Substances Data
102-07-8(Hazardous Substances Data)
Toxicity
mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD277-689,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
142158
Product name
1,3-Diphenylurea
Purity
98%
Packaging
25g
Price
$50.1
Updated
2024/03/01
Sigma-Aldrich
Product number
142158
Product name
1,3-Diphenylurea
Purity
98%
Packaging
100g
Price
$151
Updated
2024/03/01
TCI Chemical
Product number
C0031
Product name
1,3-Diphenylurea
Purity
>98.0%(HPLC)(N)
Packaging
25g
Price
$33
Updated
2024/03/01
TCI Chemical
Product number
C0031
Product name
1,3-Diphenylurea
Purity
>98.0%(HPLC)(N)
Packaging
100g
Price
$91
Updated
2024/03/01
Alfa Aesar
Product number
A18720
Product name
N,N'-Diphenylurea, 98%
Packaging
25g
Price
$29.65
Updated
2024/03/01
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N,N'-Diphenylurea Chemical Properties,Usage,Production

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.

N,N'-Diphenylurea Preparation Products And Raw materials

Raw materials

Phenyl isocyanate Aniline Dichloromethane

Preparation Products

Nicarbazin
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N,N'-Diphenylurea Suppliers

Americas 1 Austria 1 Canada 1 CHINA 193 Czech Republic 1 Europe 5 Germany 7 India 23 Japan 5 Poland 1 Slovakia 2 South Korea 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 13 United States 56 Global 313
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View Lastest Price from N,N'-Diphenylurea manufacturers

Speranza Chemical Co., Ltd.
Product
N,N'-Diphenylurea 102-07-8
Price
US $20.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100MT/year
Release date
2020-06-10
Hebei Guanlang Biotechnology Co., Ltd.
Product
N,N'-Diphenylurea 102-07-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2023-03-01
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,3-Diphenylurea 98% 102-07-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

102-07-8, N,N'-DiphenylureaRelated Search:

Direct Red 23 Direct Red 75 tetrasodium salt CALCOMINE ORANGE 2RS Imidocarb Triclocarban DIRECT YELLOW 50 N,N'-BIS(PENTAFLUOROPHENYL)UREA N,N'-Diphenylurea 1,3-BIS(4-NITROPHENYL)UREA TRIMETHYLSILYL-N,N'-DIPHENYLUREA,TRIMETHYLSILYL-N N-DIPHENYLUREA,N-Trimethylsilyl-N,N’-diphenylure 1,3-Diethyl-1,3-diphenylurea 1,3-di-p-tolylurea 1,3-Dimethyl-1,3-diphenylurea DIPHENYLUREA CHLORIDE Urea Phenylurea N,N'-BIS(P-CHLOROPHENYL)UREA 4-[(ANILINOCARBONYL)AMINO]BENZOIC ACID

  • CARBANILIDE
  • CARBANILLIDE
  • AURORA KA-6699
  • DIPHENYLCARBAMIDE
  • acarditei
  • Centralite
  • Diphenylurea
  • Karbanilid
  • n,n’-difenylmocovina
  • n,n’-diphenyl-ure
  • 1,3-Diphenylurea Vetec(TM) reagent grade, 98%
  • N,N'-Difenylmocovina
  • n-phenyl-n’-phenylurea
  • N-Phenyl-N'-phenylurea
  • Urea, 1,3-diphenyl-
  • USAF ek-534
  • usafek-534
  • Zeonet U
  • 1,3-DIPHENYLUREA
  • AKOS B028830
  • PROXIMPHAM
  • N,N'-DIPHENYLUREA
  • N,N-DIPHENYLUREA
  • N'N'-DIPHENYL UREA
  • N,N'-DIPHENYLUREA (SYM)
  • SYM-DIPHENYLUREA
  • S-DIPHENYLUREA
  • 1,3-diphenyl
  • 1,3-diphenylcarbamide
  • 1,3-diphenyl-ure
  • Acardite
  • Acardite I
  • N,Nˊ-Dipnenylurea
  • 1,3-DIPHENYLUREA PLANT CELL CULTURE*TESTED
  • 1，3-diphynylurea
  • Urea, N,N-diphenyl-
  • N,Nμ-Diphenylurea, Carbanilide
  • N.N'-Diphenylu
  • bis(diphenyl)urea
  • N, N'-Diphenylurea Solution in Methanol, 1000μg/mL
  • Clonidine Impurity 5
  • N,N'-Diphenylurea CAS 102-07-8
  • N, N’-DIPHENYL UREA For Synthesis
  • N,N'-Diphenylurea (Carbanalide)
  • Althiazide Impurity 1(Althiazide EP Impurity A)
  • N,N'-Diphenylurea
  • 102-07-8
  • CONHC6H52
  • C6H5NH2CO
  • C6H5NHCONHC6H5
  • Carbonyl Compounds
  • Building Blocks
  • Plant Growth Regulators
  • Cytokinins
  • Organic Building Blocks
  • Ureas
  • Inhibitors
  • Biochemistry