N-sec-Butylurea
- CAS NO.：689-11-2
- Empirical Formula: C5H12N2O
- Molecular Weight: 116.16
- MDL number: MFCD00025453
- EINECS: 211-709-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:32:33
What is N-sec-Butylurea?
The Uses of N-sec-Butylurea
1-??Butylurea is a compound used for developing cosmetic compositions for straightening hair fibers. It is also used as a reagent for the synthesis of chiral mono-??, di-??, tri-??, and tetraalkylglycolurils by cyclocondensation of ureas with dihydroxyimidazolidinones or glyoxal.
Properties of N-sec-Butylurea
| Melting point: | 165-166 °C |
| Boiling point: | 217.23°C (rough estimate) |
| Density | 1.0551 (rough estimate) |
| refractive index | 1.4496 (estimate) |
| solubility | soluble in Methanol |
| pka | 14.40±0.46(Predicted) |
| form | Solid |
| color | White |
| NIST Chemistry Reference | Urea, (1-methylpropyl)-(689-11-2) |
| EPA Substance Registry System | sec-Butylurea (689-11-2) |
Safety information for N-sec-Butylurea
Computed Descriptors for N-sec-Butylurea
New Products
2-Bromo-4-hydroxypyridine 2-Benzyl-1,1,3,3-tetramethylisoindoline AMINO-O-TOLYL-ACETIC ACID AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 3-Oxocyclobutanecarboxylic acid 1,3-Diazaspiro[4.5]decane-2,4-dione, 8,8-difluoro- AMINO-(3-FLUORO-PHENYL)-ACETIC ACID Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Obidoxime hydrochloride API Piperazine, 1-(3-methoxyphenyl)-, hydrochloride (1:1) Decanoic acid, 2-[4-(phenylmethoxy)phenyl]ethyl ester 2,4-Dihydroxybenzaldehyde 3-Cyano-4-(2-methylpropoxy)benzenecarbothioamide 1-(2, 4-dichlorophenyl)-N-(2, 4-difluorophenyl)-N isopropyl-5-oxo-1H-1, 2, 4-trizole-4(5H)-carboxamide 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
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