N-iso-Butylurea
N-iso-Butylurea
CAS: 592-17-6
Molecular Formula: C5H12N2O
N-iso-Butylurea - Names and Identifiers
| Name | N-iso-Butylurea |
| Synonyms | ISOBUTYLUREA isobutyl-ure 1-Isobutylurea N-ISOBUTYLUREA N-Isobutylurea N-iso-Butylurea TIMTEC-BB SBB008242 (2-methylpropyl)-ure (2-methylpropyl)urea 1-(2-methylpropyl)urea |
| CAS | 592-17-6 |
| InChI | InChI=1/C5H12N2O/c1-4(2)3-7-5(6)8/h4H,3H2,1-2H3,(H3,6,7,8) |
N-iso-Butylurea - Physico-chemical Properties
| Molecular Formula | C5H12N2O |
| Molar Mass | 116.16 |
| Density | 0.959 |
| Melting Point | 133-135°C |
| Boling Point | 172℃ |
| Flash Point | 58℃ |
| Solubility | DMF, DMSO, Ethanol, Methanol, Hot Water |
| Vapor Presure | 1.4mmHg at 25°C |
| Appearance | Crystals |
| Color | White |
| Storage Condition | 2-8°C |
| Refractive Index | 1.446 |
N-iso-Butylurea - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
N-iso-Butylurea - Introduction
N-iso-Butylurea(N-iso-Butylurea) is an organic compound with the chemical formula C5H12N2O. The following is the nature, use, method and safety information of the N-iso-Butylurea:
Nature:
-Appearance: The N-iso-Butylurea is colorless to light yellow crystal or powder substance.
-Solubility: Almost insoluble in water, soluble in more organic solvents (such as ethanol, acetone).
Use:
-alcohol methanol cyclopropylation reaction, N-iso-Butylurea can be used as a catalyst to promote the reaction.
- N-iso-Butylurea can also be used as a synthetic intermediate for glyphosate (a herbicide) and other heterocyclic compounds.
Preparation Method:
- N-iso-Butylurea can be prepared by the reaction of isobutanol and urea under alkaline conditions. In the reaction, isobutanol and urea react in a 1:1 molar ratio in an alkaline solution to form N-iso-Butylurea.
-Another preparation method is to react isobutylamine with formyl chloride to produce N-isobutylformamide, which is then hydrogenated to obtain N-iso-Butylurea.
Safety Information:
-The N-iso-Butylurea should avoid contact with strong oxidants to avoid fire or explosion.
-During use and storage, care should be taken to avoid N-iso-Butylurea inhalation or skin contact.
-If you come into contact with N-iso-Butylurea, rinse the affected area immediately with plenty of water and seek medical advice.
Nature:
-Appearance: The N-iso-Butylurea is colorless to light yellow crystal or powder substance.
-Solubility: Almost insoluble in water, soluble in more organic solvents (such as ethanol, acetone).
Use:
-alcohol methanol cyclopropylation reaction, N-iso-Butylurea can be used as a catalyst to promote the reaction.
- N-iso-Butylurea can also be used as a synthetic intermediate for glyphosate (a herbicide) and other heterocyclic compounds.
Preparation Method:
- N-iso-Butylurea can be prepared by the reaction of isobutanol and urea under alkaline conditions. In the reaction, isobutanol and urea react in a 1:1 molar ratio in an alkaline solution to form N-iso-Butylurea.
-Another preparation method is to react isobutylamine with formyl chloride to produce N-isobutylformamide, which is then hydrogenated to obtain N-iso-Butylurea.
Safety Information:
-The N-iso-Butylurea should avoid contact with strong oxidants to avoid fire or explosion.
-During use and storage, care should be taken to avoid N-iso-Butylurea inhalation or skin contact.
-If you come into contact with N-iso-Butylurea, rinse the affected area immediately with plenty of water and seek medical advice.
Last Update：2024-04-10 22:29:15
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