디플로로벤질(2,4-)알코올
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디플로로벤질(2,4-)알코올 속성
- 끓는 점
- 52 °C
- 밀도
- 1.29 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.487(lit.)
- 인화점
- 194 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 산도 계수 (pKa)
- 13.82±0.10(Predicted)
- 물리적 상태
- 투명한 액체
- 색상
- Colorless to Light orange to Yellow
- Specific Gravity
- 1.290
- BRN
- 2501944
- CAS 데이터베이스
- 56456-47-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
디플로로벤질(2,4-)알코올 C화학적 특성, 용도, 생산
화학적 성질
CLEAR COLORLESS LIQUIDSynthesis
To a stirred solution of 2,4-difluorobenzaldehyde (500 mg, 3.52 mmol) in CH3OH (8 mL) was added NaBH4(266 mg, 7.04 mmol) portion wise at 0° C., and the reaction mixture was stirred at 0° C. for 1 h. After completion of the reaction (by TLC), CH3OH was removed under reduced pressure, diluted with ice-cold H2O (40 mL) and extracted with EtOAc (2.x.20 mL). The combined organic layers were washed with H2O (40 mL) and brine (40 mL), dried over anhydrous Na2SO4and concentrated under reduced pressure to obtain the crude material. Purification by silica gel column chromatography eluting with 10percent EtOAc/hexanes afforded 2,4-Difluorobenzyl alcohol (450 mg, 3.12 mmol, 88percent) as colorless liquid. 1H NMR (200 MHz, CDCl3): δ 7.45-7.33 (m, 1H), 6.83-6.75 (m, 2H), 4.72 (s, 2H), 1.79 (br s, OH).디플로로벤질(2,4-)알코올 준비 용품 및 원자재
원자재
준비 용품
디플로로벤질(2,4-)알코올 공급 업체
글로벌( 213)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 |
angelia@hbmojin.com | China | 1176 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29791 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29880 | 58 |
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2158 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63687 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10821 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49374 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10032 | 58 |
디플로로벤질(2,4-)알코올 관련 검색:
2,2-디메틸-3-(1-프로펜-1-일)사이클로프로판카복실산 [2,3,5,6-테트라플루오로-4-(메톡시메틸)페닐]메틸 디플르오르벤젠(1,3-) 플로로벤질클로라이드 2,3,5,6-테트라플루오로벤질 트랜스-2-(2,2-디클로로비닐)-3,3-디메틸사이클로프로판카르복실레이트 할로페리돌 플로로벤질클로라이드 초산에틸 디플르오르벤젠(1,2-) 펜에틸알코올 4-니트로벤질알코올 벤질 알코올 펜타플루오로벤조산 2,3,4,5-사불화 벤조익산 2,4,5-트리플루오로벤조산 3,4-디플루오로벤질알코올 디플로로벤질알코올(2,6-) 사불화 프탈산 디플로로벤질(2,4-)알코올