1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester
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1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 속성
- 끓는 점
- 327.3±15.0 °C(Predicted)
- 밀도
- 1.03±0.1 g/cm3(Predicted)
- 저장 조건
- Inert atmosphere,Store in freezer, under -20°C
- 산도 계수 (pKa)
- 1.98±0.10(Predicted)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 흰색에서 황백색까지
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
HS 번호 | 2933199090 |
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신호 어: | Warning | ||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester C화학적 특성, 용도, 생산
Synthesis
1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester could be synthesized through the reaction of 1-isopropyl-1H-pyrazole with 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Tetrahydrofuran could used as an organic solvent. The crude product added n-hexane, heated to 40°C to dissolve the system, cooled to -20°C, stirred and crystallized, and filtered. Vacuum drying to obtain the target compound 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester, with a yield of 77% and a purity of 99.3%.1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 준비 용품 및 원자재
원자재
준비 용품
1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 공급 업체
글로벌( 118)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hangzhou Qiwei Pharmatech Co.,Ltd | 13282840061 |
mw@qwpharmatech.com | China | 109 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 893 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10248 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
Shanxi Xuanran Import and Export Trade Co., Ltd. | +8617735180244 |
mike_yan@xuanranglobal.com | CHINA | 4022 | 58 |
Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; +8619817745290 |
bd@blocksynth.com | China | 5658 | 58 |
1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 관련 검색:
5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ISOINDOLIN-1-ONE
1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-Isopropyl-1H-pyrazole-5-carboxylic acid
2-FLUOROPHENYLBORONIC ACID, PINACOL ESTER
2-CHLOROPYRIMIDINE-5-BORONIC ACID PINACOL ESTER
2-(4-BroMo-2,6-difluoro-phenyl)-4,4,5,5-tetraMethyl-[1,3,2]dioxaborolane
1-(3-Methoxypropyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-BENZYL-1,2,3,6-TETRAHYDROPYRIDINE-4-BORONIC ACID PINACOL ESTER
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1,2,3,6-tetrahydropyridine
2-(3-BroMo-2-fluoro-phenyl)-4,4,5,5-tetraMethyl-[1,3,2]dioxaborolane