[(디플루오로메틸)술포닐]벤젠
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[(디플루오로메틸)술포닐]벤젠 속성
- 녹는점
- 24-25℃
- 끓는 점
- 115-120 °C(Press: 7 Torr)
- 밀도
- 1.348
- 굴절률
- 1.5000
- 인화점
- 128℃
- 저장 조건
- under inert gas (nitrogen or Argon) at 2–8 °C
- 용해도
- 클로로포름(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 액체
- 색상
- 무색의
- 수용성
- 클로로포름과 물에 용해됩니다.
- BRN
- 2259218
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
[(디플루오로메틸)술포닐]벤젠 C화학적 특성, 용도, 생산
개요
Difluoromethyl phenyl sulfone is a powerful nucleophilic difluoromethylation reagent due to the high reactivity of the sulfonyl-stabilized difluoromethyl anion towards many electrophiles including carbonyls, imines, alkyl halides, and cyclic sulfates and sulfamidates. In the nucleophilic reaction step, depending on the substrate structure, strong bases are used to generate the nucleophilic (phenylsulfonyl)difluoromethyl anion in situ. In the desulfonylation step, sodium/mercury amalgam and magnesium are the commonly used reductive reagents. Besides, the (phenylsulfonyl)difluoromethylated compounds can undergo β-elimination to afford gem-difluoroalkenes.화학적 성질
light yellow liquid용도
Difluoromethyl Phenyl Sulfone has been used as a reagent for the nucleophilic difluoro(phenylsulfonyl)methylation of carbonyls[(디플루오로메틸)술포닐]벤젠 준비 용품 및 원자재
원자재
준비 용품
[(디플루오로메틸)술포닐]벤젠 공급 업체
글로벌( 141)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 |
Mandy@hangyubiotech.com | China | 10986 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18767 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29881 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 8497 | 58 |
Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 17453 | 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 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49374 | 58 |
Allfluoro pharmaceutical co. ltd. | 021-26137118 +8615821363818 |
sales@allfluoro.com | China | 5790 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |