4-(4-히드록시페닐)-2-부타논
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4-(4-히드록시페닐)-2-부타논 속성
- 녹는점
- 81-85 °C (lit.)
- 끓는 점
- 200°C
- 밀도
- 1.0326 (rough estimate)
- 증기압
- 40Pa at 25℃
- 굴절률
- 1.5250 (estimate)
- 저장 조건
- under inert gas (argon)
- 용해도
- 95% 에탄올: 가용성 50mg/mL, 투명하거나 약간 흐릿함, 무색 내지 희미한 노란색 또는 황갈색
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 9.99±0.15(Predicted)
- 색상
- 무색의
- 냄새
- 디프로필렌 글리콜 중 10.00%. 달콤한 베리 잼 라즈베리 잘 익은 꽃
- ?? ??
- 말린 씨앗
- 수용성
- 물에 불용성.
- JECFA Number
- 728
- BRN
- 776080
- InChIKey
- NJGBTKGETPDVIK-UHFFFAOYSA-N
- LogP
- 0.935-1.33 at 20℃
- CAS 데이터베이스
- 5471-51-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22 | ||
| 안전지침서 | 26-36/37/39-36 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | EL8925000 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| HS 번호 | 29145011 | ||
| 유해 물질 데이터 | 5471-51-2(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-20801 |
4-(4-히드록시페닐)-2-부타논 C화학적 특성, 용도, 생산
개요
4-(p-Hydroxyphenyl)-2-butanone has a sweet, fruity, raspberry preserves odor. May be prepared by catalytic hydrogenation of phydroxy-benzylidene acetone in the presence of platinum black in ether or methanol or in the presence of palladium absorbed on charcoal.화학적 성질
4-(4-Hydroxyphenyl)-2-butanone is a highly characteristic component of raspberry aroma. It forms colorless crystals (mp 82–83°C) with a sweet, fruity odor strongly reminiscent of raspberries. Raspberry ketone is prepared by alkali-catalyzed condensation of the alkali salt of 4-hydroxybenzaldehyde and acetone, followed by selective hydrogenation of the double bond in the resulting 4-hydroxybenzalacetone. Other syntheses start from phenol, which is converted into 4-(4-hydroxyphenyl)-2-butanone with methyl vinyl ketone or with 4-hydroxy-2-butanone.출처
Reported found European cranberry, raspberry, blackberry, loganberry and sea buckthorn (Hippophae rhamnoides L.).용도
Intermediates of Liquid Crystals정의
ChEBI: A ketone that is 4-phenylbutan-2-one in which the phenyl ring is substituted at position 4 by a hydroxy group. It is found in a variety of fruits including raspberries, blackberries and cranberries, and is used in perfumery and cosmetics.Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.4-(4-히드록시페닐)-2-부타논 준비 용품 및 원자재
원자재
준비 용품
4-(4-히드록시페닐)-2-부타논 공급 업체
글로벌( 743)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 |
sales@ichemie.com | China | 988 | 58 |
| Hangzhou Zelixir Biotech Co., Ltd. | +8618867646786 |
neal.chen@zelixir.com | China | 232 | 58 |
| Changzhou AniKare Pharmatech Co., Ltd. | +86-0519-8359-8696 +8618018249389 |
sales@anikare.com | China | 9257 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5828 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 2989 | 58 |
| Nantong Guangyuan Chemicl Co,Ltd | +undefined17712220823 |
admin@guyunchem.com | China | 616 | 58 |
| Chongqing Zhihe Biopharmaceutical Co., Ltd. | +86-18580541567 +86-17782035140 |
sales@zhswyy.com | China | 301 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20294 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 |
sales06@airuikechemical.com | China | 983 | 58 |
4-(4-히드록시페닐)-2-부타논 관련 검색:
4-메톡시페놀 D-4-히드록시페닐글리신 4-히드록시벤즈알데히드 메틸파라벤 4-히드록시벤질 알콜 페닐노르말프로필케톤 4-하이드록시벤조 산( 메틸에틸케톤 벤질아세톤 4-(4-히드록시페닐)-2-부타논
4-[2-{[3-(4-Methoxy Phenyl)-1-Methylpropyl]amino]ethyl]-1,2-dimethoxybenzene hydrochloride
3-Hydroxytyramine
Xylazine Hydrochloride
Xylazine
Ethylmagnesium bromide
(+-) 1-BROMO-2-METHYLBUTANE 95
Dobutamine Impurity 5（Dobutamine EP Impurity E)
NARIRUTIN