7-하이드록시쿠마린
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7-하이드록시쿠마린 속성
- 녹는점
- 230 °C (dec.)(lit.)
- 끓는 점
- 248.82°C (rough estimate)
- 밀도
- 1.2599 (rough estimate)
- 굴절률
- 1.5380 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- 디옥산: 가용성
- 산도 계수 (pKa)
- 7.11(at 25℃)
- 물리적 상태
- 분말 또는 블록
- 색상
- 황백색에서 베이지색 갈색까지
- pH 범위
- Non/ uorescence (6.5) to blue / uorescence (8.0)
- 냄새
- 가열하면 쿠마린 냄새가 난다
- 수용성
- 1g/100mL(100℃)
- 최대 파장(λmax)
- 320nm
- Merck
- 14,9847
- BRN
- 127683
- 주요 응용
- Fluorescent brighteners, fungicides, cosmetics, antitrypanosomal, antileishmanial activities, antifungal, antibacterial, antiinflammatory, antiHIV, detection of microorganisms, treatment of impaired neurotransmission disorders, Alzheimer’s disease, vascular and lymphatic edema cancer, early diagnosis of stroke, dental material, drug-coated coronary stent system
- InChIKey
- ORHBXUUXSCNDEV-UHFFFAOYSA-N
- LogP
- 1.580 (est)
- CAS 데이터베이스
- 93-35-6(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 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | GN6820000 | ||
| HS 번호 | 29322980 | ||
| 독성 | LD50 intravenous in mouse: 450mg/kg |
7-하이드록시쿠마린 C화학적 특성, 용도, 생산
화학적 성질
Light Brownish Powder용도
7-Hydroxycoumarin is used as an intracellular pH sensitive fluorescent indicator & bloodbrain barrier probe. It is used as a sunscreen agent, and an optical brightener for textiles. It has also been used as a gain medium for dye lasers.정의
ChEBI: A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7.일반 설명
Umbelliferone is a naturally occurring coumarin, present in a variety of medicinal plants from the Apiaceae (Umbelliferae) family and also in plants from other families such as mouse-ear hawkweed.Purification Methods
It crystallises from water (m 232-232.2o) or EtOH (m 232o). It sublimes at 160o/0.001mm. Fluorescence: Em max 452nm/Exc 325nm in 50% EtOH. [Beilstein 18 H 27, 18 I 306, 18 II 16, 18 III/IV 294, 18/1 V 386.]7-하이드록시쿠마린 준비 용품 및 원자재
원자재
준비 용품
[(2-OXO-2H-CHROMEN-7-YL)OXY]ACETIC ACID
8-ACETYL-6-HYDROXY-7-METHOXY-CHROMEN-2-ONE
7-ACETOXYCOUMARIN
CHEMBRDG-BB 6088138
FRAXIDIN
7-Methoxycoumarin
7-Ethoxycoumarin
7,8-Dihydroxycoumarin
2-(2-OXO-2H-CHROMEN-7-YLOXY)-PROPIONIC ACID
8-ACETYL-7-HYDROXYCOUMARIN
8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-2-one
8-ACETYL-7-METHOXYCOUMARIN
7-(1-oxo-1-phenylpropan-2-yl)oxychromen-2-one
XANTHOTOXOL
7-ALLYLOXYCOUMARIN
ETHYL 2-(2-OXO-2H-CHROMEN-7-YLOXY)ACETATE
7-하이드록시쿠마린 공급 업체
글로벌( 543)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7786 | 58 |
| hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 |
sales03@chemcn.cn | China | 951 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 1696 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Chengdu GLP biotechnology Co Ltd | 028-87075086 13350802083 |
scglp@glp-china.com | CHINA | 1824 | 58 |