4,4'-oxybisbutan-2-ol
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4,4'-oxybisbutan-2-ol 속성
- 녹는점
- <25 °C
- 끓는 점
- 278.4±15.0 °C(Predicted)
- 밀도
- 0.997±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 14.65±0.20(Predicted)
안전
| 기존화학 물질 | KE-27685 |
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4,4'-oxybisbutan-2-ol C화학적 특성, 용도, 생산
Originator
Dyskineacutebyl,SaunierManufacturing Process
To a solution of 3 mols butylmagnesiumbromide in ether was added dropwise an one mol of β-cyanoethyloxide. The mixture was refluxed for 1 hour. Then after cooling to the mixture was added hydrochloric acid. An organic layer was dried under sodium sulfate and evaporated. An oil layer was distilled in vacuum. The oxo-3-butane oxide has a boiling point 123-125°C at 15 mm. A mixture of 100 g of oxo-3-butane oxide, 500 ml ethanol and 15 g Nickel Reney was loaded in autoclave and heated at 45-50°C. In autoclave was introduced a hydrogene. After cooling the mixture was filtered and ethanol was distilled off. 1,1'-Dimethyl-3,3'-oxydipropanol was distilled at 160161°C/18 mm.Therapeutic Function
Choleretic, Spasmolytic4,4'-oxybisbutan-2-ol 준비 용품 및 원자재
원자재
준비 용품
4,4'-oxybisbutan-2-ol 공급 업체
글로벌( 8)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 |
Ryan@jiutian-bio.com | China | 7433 | 58 |
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 |
waley188@sohu.com | China | 12338 | 58 |
| Chengdu Kamel Pharmaceutical Co., Ltd | 028-67136579 15828051124 |
sales@kamelpharm.com | China | 1751 | 55 |
| JinJin Le Chemical Co., Ltd | 10106090 |
jjlchem2@163.com | China | 9986 | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 |
1046@dideu.com | China | 10008 | 58 |
| Shanghai Haohong Scientific Co., Ltd. | 400-400-8210725 |
malulu@leyan.com | China | 40041 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 18112977050 |
cb5@aikonchem.com | China | 10529 | 58 |