발레랄데하이드-디에틸아세탈
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발레랄데하이드-디에틸아세탈 속성
- 끓는 점
- 226.18°C (rough estimate)
- 밀도
- 0.8290
- 굴절률
- 1.4029
- LogP
- 2.550 (est)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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발레랄데하이드-디에틸아세탈 C화학적 특성, 용도, 생산
제조 방법
To a flask equipped as in Preparation 2-23 and containing 137.5 ml (0.3 mole) of etheral n-butylmagnesium bromide is added dropwise 58.9 gm (0.3 mole) of diethyl phenyl orthoformate dissolved in 120 ml of ether. The reaction is exothermic and causes the ether to reflux and precipitate a colorless precipitate. The reaction mixture is refluxed for ½hr, added to 30% aqueous ammonium chloride, extracted with 200 ml of ether, washed with water, dried, and distilled to afford 43.5 gm (90.5%), b.p. 50°C (9 mm Hg).
발레랄데하이드-디에틸아세탈 준비 용품 및 원자재
원자재
준비 용품
발레랄데하이드-디에틸아세탈 공급 업체
글로벌( 22)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Wuhan Borenpharm Co., Ltd | 027-65563561 18717150066 |
3207347307@qq.com | CHINA | 1238 | 58 |
| BOC Sciences | 1-631-485-4226; 16314854226 |
info@bocsci.com | United States | 14059 | 65 |
| Borenpharm Co., Ltd | 027-65563561 |
sales@borenpharm.com | China | 1246 | 55 |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 |
2885676761@qq.com | China | 9859 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 |
info@amateksci.com | China | 28819 | 58 |
| Aikon International Limited | 025-66113011 13155353615 |
qzhang@aikonchem.com | China | 15396 | 58 |
| Henan Alfachem Co.,Ltd. | 0371-0371-55051623 18137891487 |
2853979817@qq.com | China | 9825 | 58 |
| Shanghai Jiange Chemical Co., Ltd. | 15921040873 |
1434142450@qq.com | CHINA | 7651 | 58 |
| Shaanxi borno biotechnology co., LTD | +86-13759708231 |
asherw9@hotmail.com | China | 2351 | 58 |
| Zhengzhou anmousse chemical products co. LTD | 0371-55289822 18737195735 |
483339295@qq.com | China | 7097 | 58 |
발레랄데하이드-디에틸아세탈 관련 검색:
n-발레알데히드 살리노마이신
A-AMYL CINNAMIC ALDEHYDE DIETHYL ACETAL
HECOGENIN ACETATE
Diosgenin
HYDROXY CITRONELLAL DIETHYL ACETAL
CONVALLAMARIN
OLIGOMYCIN B
OLIGOMYCIN C
CYCLOHEXANONE DIETHYL ACETAL
SMILAGENIN
TIGOGENIN ACETATE
2,3-O-CYCLOHEXYLIDENE-L(-)-ERYTHRURONOLACTONE
4-TERT-BUTYLCYCLOHEXANONE DIETHYL ACETAL
monensin methyl ester
5ALPHA-HYDROXY-6BETA-METHYLTIGOGENIN
(-)-4,5-O-CYCLOHEXYLIDENEQUINIC ACID LACTONE
(25R)-5ALPHA-SPIROSTAN-3BETA,11ALPHA-DIOL