2-나프탈렌붕산
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2-나프탈렌붕산 속성
- 녹는점
- 269-275 °C(lit.)
- 끓는 점
- 381.9±25.0 °C(Predicted)
- 밀도
- 1.21±0.1 g/cm3(Predicted)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 수용성
- 물에 약간 용해됨
- 산도 계수 (pKa)
- 8.53±0.30(Predicted)
- 물리적 상태
- 결정질 분말 및/또는 덩어리
- 색상
- 흰색에서 황백색까지
- BRN
- 2936449
- InChIKey
- KPTRDYONBVUWPD-UHFFFAOYSA-N
- CAS 데이터베이스
- 32316-92-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 26-36-37/39 | ||
WGK 독일 | 3 | ||
TSCA | No | ||
위험 등급 | IRRITANT | ||
HS 번호 | 29319090 | ||
유해화학물질 필터링 | 2018-1-852(신규화학물질) | ||
함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 2-나프탈렌붕산 및 이를 25%:이상 함유한 혼합물 |
2-나프탈렌붕산 C화학적 특성, 용도, 생산
화학적 성질
yellow crystal powde용도
suzuki reactionSynthesis
To a two-neck 250mL round bottom flask, triisopropyl borate (3.30mL, 29.06mmol) and 3-bromoquinoline (3.00g, 14.49mmol) was dissolved in dry THF (100mL), then n-butyllithium (14.50mL of a 2M solution in hexane, 29.00mmol) was added dropwise via a dropping funnel over 1h under N2 at-78°C. After 2h, the acetone/dry ice bath was removed, and the reaction solution was allowed to warm to 0°C. The reaction was then quenched with a 2M HCl solution, and the pH value was adjusted to 7 with a solution of 2M NaHCO3. The resulting solution was extracted with ethyl acetate (EA) (3×100mL). The combined organic layers were dried with MgSO4 and evaporated to dryness. n-Hexane was then added to precipitated the product 2-Naphthaleneboronic acid as a white solid (80% yield).2-나프탈렌붕산 준비 용품 및 원자재
원자재
준비 용품
2-나프탈렌붕산 공급 업체
글로벌( 547)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 |
info@huichengchem.com | China | 524 | 58 |
Yurui (Shanghai) Chemical Co., Ltd. | +86-021-50456736 +8615000292053 |
sales209@riyngroup.com | China | 1031 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5892 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 |
xinshengkeji@xsmaterial.com | China | 1090 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20291 | 58 |
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615383190639 |
admin@86-ss.com | China | 1000 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
2-나프탈렌붕산 관련 검색:
붕불화수소산 붕산 아연 보린산 시트르산 1-나프탈렌붕산 6-에톡시-2-나프탈렌보로닉 산 B-9-페난트레닐붕산 나프탈렌
Ascoric Acid
6-HYDROXY-2-NAPHTHALENEBORONIC ACID
2-Naphthaleneboronic acid, pinacol ester ,98%,2-NAPHTHALENEBORONIC ACID, PINACOL ESTER
3-(PHENYLAMINOCARBONYL)-5-NITROPHENYLBORONIC ACID
3-(4-FLUOROPHENYL)AMINOCARBONYLPHENYLBORONIC ACID
4-FLUORO-3-(PHENYLCARBAMOYL)BENZENEBORONIC ACID
4-BROMO-1-FLUORO-2-NAPHTHALENEBORONIC ACID
6-Benzyloxy-2-naphthaleneboronic acid
6-T-BUTYLDIMETHYSILYLOXY-2-NAPHTHALENEBORONIC ACID
3-(4-CYANOPHENYL)AMINOCARBONYLPHENYLBORONIC ACID