2-히드록시-5-메틸벤조페논
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2-히드록시-5-메틸벤조페논 속성
- 녹는점
- 83-85 °C (lit.)
- 끓는 점
- 312.08°C (rough estimate)
- 밀도
- 1.1035 (rough estimate)
- 굴절률
- 1.6000 (estimate)
- 산도 계수 (pKa)
- 8.24±0.43(Predicted)
- 물리적 상태
- powder to crystal
- 색상
- Light orange to Yellow to Green
- CAS 데이터베이스
- 1470-57-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
2-히드록시-5-메틸벤조페논 C화학적 특성, 용도, 생산
화학적 성질
yellow crystalline powder용도
2-?Hydroxy-?5-?methylbenzophenone is a general reagent used in the synthesis of anti-bacterial and anti-fungal agents.제조 방법
Preparation by condensation of benzotrichloride with p-cresol,? in the presence of aluminium chloride in carbon disulfide for 2 h (75%). The 6,12-diphenyl-2,8-dimethyl-6,12-epoxy-6H,12H-dibenzo[b,f] dioxocin, an intermediate compound, was also formed under these conditions (29%). This “dioxocin”, by hydrolysis with concentrated sulfuric acid at r.t., gave the expected ketone (91%);
? in the presence of aqueous sodium hydroxide in a water bath for 4 h (33%) or in 32–40% aqueous sodium hydroxide at 70–80° (67%).
2-히드록시-5-메틸벤조페논 준비 용품 및 원자재
원자재
준비 용품
2-히드록시-5-메틸벤조페논 공급 업체
글로벌( 95)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12382 | 58 |
GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18435 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35451 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Suzhou ARTK Medchem Co., Ltd. | +8618168183658 |
sales1@artkmedchem.com | China | 39009 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |