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
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 |
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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 |
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
Dibutylurea Preparation Products And Raw materials
Supplier | Tel | 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 | |
---|---|---|---|---|---|---|---|---|
2019-07-06 | Dibutylurea
1792-17-2
|
US $8.80 / KG | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
- Dibutylurea
1792-17-2
- US $8.80 / KG
- 97%-99%
- Career Henan Chemical Co