1,3-디페닐-1,3-프로판디온
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1,3-디페닐-1,3-프로판디온 속성
- 녹는점
- 77-79 °C(lit.)
- 끓는 점
- 219-221 °C18 mm Hg(lit.)
- 밀도
- 0.800 g/cm3
- 증기압
- 0.01Pa at 20℃
- 굴절률
- 1.6600 (estimate)
- 인화점
- 219-221°C/18mm
- 저장 조건
- Store below +30°C.
- 용해도
- 클로로포름(약간 용해됨), 메탄올(약간 용해됨, 초음파처리)
- 산도 계수 (pKa)
- 8.95±0.10(Predicted)
- 물리적 상태
- 크리스탈
- 색상
- 밝은 노란색에서 노란색까지
- 수용성
- 에테르, 클로로포름 및 수산화나트륨 수용액에 용해됩니다. 물에 불용성.
- Merck
- 14,3009
- BRN
- 514910
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- NZZIMKJIVMHWJC-UHFFFAOYSA-N
- LogP
- 4.59 at 25℃
- CAS 데이터베이스
- 120-46-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 22-24/25 | ||
WGK 독일 | 3 | ||
RTECS 번호 | TZ1930000 | ||
위험 참고 사항 | Irritant | ||
TSCA | Yes | ||
HS 번호 | 29143900 | ||
독성 | rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 28, 1953. | ||
기존화학 물질 | KE-12099 |
1,3-디페닐-1,3-프로판디온 C화학적 특성, 용도, 생산
화학적 성질
Dibenzoylmethane (DB), a minor constituent of the root extract of licorice, belongs to the flavonoid family. It is a colorless rhombus flake crystal or yellowish-white powder. soluble in chlorohydrin and chloroform, soluble in sodium hydroxide solution, insoluble in sodium carbonate solution, and very slightly soluble in water. It is used as a colorimetric reagent for the determination of uranium.출처
Dibenzoylmethane(DBM) is a 1,3-diketone derivative of acetylacetone that has both methyl groups replaced with phenyl groups.Although smaller in size and lacking hydroxyl and methoxy groups,DBM resembles the turmeric spice curcumin (CUR),a diferuloylmethane. Both molecules are metal-chelating agents,contain a B-diketone flanked by two aryl groups,and exhibit anti-proliferative and anticarcinogenic activity. In addition to sharing structural similarity with DBM,CUR,which is also a naturally occurring compound is found in the plant Curcuma longa and has numerous medicinal uses.DBM and its many naturally occurring derivatives are minor constituentsof licorice. DBM has been isolated from licorice root extracts and otherspecies of Glycyrrhiza.
용도
Dibenzoylmethane is a new kind of PVC heat stabilizer, it has better transparency, nontoxic and odorless. In case of combined use with Calcium/Zinc, Barium/Zin and other heat stabilizer, it can greatly improve the initial color, transparency, long term stability of PVC, and also can improve the precipitation and “zinc burning” problem during the process. It has very good synergy with zinc soaps, and can protect the PVC color. This material can absorb UV at 290nm, which has the effect as light stabilizer and act as long term stabilizer for PVC products.정의
ChEBI: Dibenzoylmethane is a beta-diketone that is acetylacetone (acac) in which both methyl groups have been replaced by phenyl groups. It is a minor constituent of the root extract of licorice (Glycyrrhiza glabra) and exhibits antimutagenic and anticancer effects. It has a role as an antineoplastic agent, a metabolite and an antimutagen. It is a beta-diketone and an aromatic ketone.제조 방법
dibenzoylmethane is prepared by condensation of ethyl benzoate with acetophenone.Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vaporsPurification Methods
Dibenzoylmethane (1,3-diphenyl-1,3-propanedione) [120-46-7] M 224.3, m 8 0o. Crystallise dibenzoylmethane from pet ether or MeOH. [Beilstein 7 IV 2512.]1,3-디페닐-1,3-프로판디온 준비 용품 및 원자재
원자재
준비 용품
1,3-디페닐-1,3-프로판디온 공급 업체
글로벌( 444)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Jinan Qinmu Fine Chemical Co.,Ltd. | +8618660799346 |
sales@qinmuchem.com | China | 1009 | 58 |
Wuhan Biet Co., Ltd. | +8617320528784 |
min@biet.com.cn | China | 41 | 58 |
Zouping mingyuan import & export trading co., ltd | +86-0543-2240078 +8618364991597 |
myzhao793@163.com | China | 994 | 58 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 |
sales@molcore.com | China | 49739 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12495 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5895 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Dalian Richfortune Chemicals Co., Ltd | 0411-84820922 8613904096939 |
sales@richfortunechem.com | China | 304 | 57 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
China Synchem Technology Co.,Ltd. | +86-0552-4929304 +86-18055277008 |
wangxuhui1985@126.com | China | 57 | 55 |
1,3-디페닐-1,3-프로판디온 관련 검색:
4,4'-메틸렌디아닐린 비페닐 디페닐 메틸 브롬화물 디페닐메탄 1-(2-히드록시페닐)-3-페닐-1,3-프로판디온 1-(2-히드록시-5-메틸페닐)-3-페닐-1,3-프로판디온 1-(4-삼차-뷰틸페닐)-3-(4-메톡시페닐)프로판-1,3-디온 1,3-디페닐-1,3-프로판디온
Benzhydrylamine
Triformylmethane
Chlorodiphenylmethane
Benzophenone hydrazone
diphenylmethanimine hydrochloride
Benzophenone imine
Diphenyldiazomethane
1,3-DIPHENYLPROPANETRIONE
1,3-BIS(4-METHOXYPHENYL)-1,3-PROPANEDIONE
ISOPROPYL DIBENZOYLMETHANE