ChemicalBook >> CAS DataBase List >>Dibutylurea

Dibutylurea

CAS No.
1792-17-2
Chemical Name:
Dibutylurea
Synonyms
DIBUTYLUREA;Dibutylurea,98%;1,3-DIBUTYLUREA;N,N'-DIBUTYLUREA;urea,1,3-dibutyl-;N,N'-Di-n-butylurea;TIMTEC-BB SBB007953;N,N'-DI-N-BUTYLUREA;Urea, N,N'-dibutyl-;n,n’-dibutylurea(asimpurity)
CBNumber:
CB5710788
Molecular Formula:
C9H20N2O
Molecular Weight:
172.27
MDL Number:
MFCD00015229
MOL File:
1792-17-2.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

Dibutylurea Properties

Melting point 65-75 °C
Boiling point 115°C 0,03mm
Density 0.9845 (rough estimate)
refractive index 1.5800 (estimate)
Flash point 115°C/0.03mm
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 14.44±0.46(Predicted)
color White to Off-White
BRN 1704165
CAS DataBase Reference 1792-17-2(CAS DataBase Reference)
FDA UNII J2HUG1I10W
NIST Chemistry Reference 1,3-Dibutylurea(1792-17-2)
EPA Substance Registry System N,N'-Dibutylurea (1792-17-2)

SAFETY

Risk and Safety Statements

Safety Statements  24/25
NFPA 704
0
1 0

Dibutylurea price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S546577 1,3-DIBUTYLUREA Aldrich 1792-17-2 1g $179 2024-03-01 Buy
Alfa Aesar L06165 N,N'-Di-n-butylurea, 98% 1792-17-2 5g $57.65 2024-03-01 Buy
Alfa Aesar L06165 N,N'-Di-n-butylurea, 98% 1792-17-2 25g $184.65 2024-03-01 Buy
TRC D429575 N,N''-Dibutylurea 1792-17-2 25g $875 2021-12-16 Buy
American Custom Chemicals Corporation CHM0313606 N,N'-DIBUTYLUREA 95.00% 1792-17-2 5MG $495.52 2021-12-16 Buy
Product number Packaging Price Buy
S546577 1g $179 Buy
L06165 5g $57.65 Buy
L06165 25g $184.65 Buy
D429575 25g $875 Buy
CHM0313606 5MG $495.52 Buy

Dibutylurea Chemical Properties,Uses,Production

Chemical Properties

white to pink or light beige crystalline powder

Uses

N,N''-Dibutylurea is a degradation product of Benomyl, the active ingredient in Benlate fungicides.

Uses

N,N'-Dibutylurea is a degradation product of Benomyl, the active ingredient in Benlate fungicides.

Preparation

The reactions under CO2 pressured conditions were carried out in a stainless steel reactor (SUS 304, 30 mL, TVS-5 type). Thus, butylamine (2.9 g, 40 mmol), Ph3SbO (370 mg, 1.0 mmol), P4S10 (890 mg, 2.0 mmol), and benzene (20 mL) were charged into the reactor, and then CO2 was introduced at a pressure of 4.9 MPa (50 kg cm-2, ca. 65 mmol) at room temperature. The reactor was heated at 80 ℃ in a temperature-regulated incubator for 12 h. When a reaction temperature higher than 100 ℃ was necessary, an oil bath was used. After the heating, the reactor was cooled and carefully decompressed. The contents were treated with hot benzene (3×20 mL) and filtered to remove an insoluble residue containing the catalyst and phosphoric acid derivatives. The collected benzene solution was then concentrated to dryness in vacuo with cooling. Pure 1,3-dibutylurea was isolated by recrystallization from ligroin (yield 2.99 g, 88%).

Synthesis Reference(s)

Synthetic Communications, 21, p. 1923, 1991 DOI: 10.1080/00397919108021783

558-13-4
109-73-9
1792-17-2
Synthesis of Dibutylurea from Carbon tetrabromide and Butylamine
Global( 110)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10326 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD
86-571-88216897,88216896 13588875226 sales@hzclap.com CHINA 6313 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18457 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58

View Lastest Price from Dibutylurea manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Dibutylurea pictures 2019-07-06 Dibutylurea
1792-17-2
US $8.80 / KG 1KG 97%-99% 100kg Career Henan Chemical Co
  • Dibutylurea pictures
  • Dibutylurea
    1792-17-2
  • US $8.80 / KG
  • 97%-99%
  • Career Henan Chemical Co
1,3-DIBUTYLUREA n,n’-dibutylurea(asimpurity) Urea, N,N'-dibutyl- urea,1,3-dibutyl- N,N'-DI-N-BUTYLUREA N,N'-DIBUTYLUREA TIMTEC-BB SBB007953 Dibutylurea,98% DIBUTYLUREA N,N'-Di-n-butylurea 1792-17-2 C4H92NCONHC4H9 CH3CH23NHCONHCH23CH3 Agro-Products, Aliphatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals