3-히드록시-2-나프탈렌카르복실산에틸에스테르
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3-히드록시-2-나프탈렌카르복실산에틸에스테르 속성
- 녹는점
- 79.0 to 83.0 °C
- 끓는 점
- 291°C(lit.)
- 밀도
- 1.1652 (rough estimate)
- 굴절률
- 1.5090 (estimate)
- 용해도
- 톨루엔에 용해됨
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 9.53±0.40(Predicted)
- 색상
- White to Orange to Green
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
HS 번호 | 2918290090 |
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3-히드록시-2-나프탈렌카르복실산에틸에스테르 C화학적 특성, 용도, 생산
용도
3-Hydroxy-2-naphthalenecarboxylic acid ethyl ester can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.Synthesis
To a round bottom flask were added 5 g 3-hydroxy-2-naphthalic acidand 16 mL ethanol. The reaction mixture was refluxed for 6 h. After thecompletion of the reaction, the reaction mixture was cooled down to room temperature and washed with distilled water. The organic layerwas recovered and washed with saturated sodium bicarbonate followedby drying with anhydrous MgSO4. The MgSO4 was removed by filtrationand the filtrate was dried under reduced pressure. The resulted solid waspurified by silica chromatography with petroleum ether and ethyl acetate(10:1, v/v) as eluent to give the compound ethyl 3-hydroxy-2-naphthoate(4.1229 g, yield 70.60%).
3-히드록시-2-나프탈렌카르복실산에틸에스테르 준비 용품 및 원자재
원자재
준비 용품
3-히드록시-2-나프탈렌카르복실산에틸에스테르 공급 업체
글로벌( 38)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2169 | 58 |
Jinan Liheng Biotechnology Co., Ltd. | 15865262812 |
info@lihengpharm.com | CHINA | 938 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 |
laboratory@coreychem.com | China | 30253 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Cochemical Co. Ltd. | +86-029-86115547 +86-17791676824 |
sales@cochemical.com | China | 3953 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 94717 | 76 |
TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24539 | 81 |
Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 |
info@sagechem.com | China | 10269 | 58 |
TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 |
Sales-JP@TCIchemicals.com | Japan | 28398 | 80 |