ChemicalBook >제품 카탈로그 >3',4'-디하이드록시프로피오페논

3',4'-디하이드록시프로피오페논

3',4'-디하이드록시프로피오페논 구조식 이미지

카스 번호:: 7451-98-1

한글명:: 3',4'-디하이드록시프로피오페논

동의어(한글):: 3',4'-디하이드록시프로피오페논

상품명:: 3',4'-DIHYDROXYPROPIOPHENONE

동의어(영문):: Dopamine Impurity;Erlotinib Impurity 124;3,4-DIHYDROXYPROPIOPHENONE;3',4'-DIHYDROXYPROPIOPHENONE;3’,4’-dihydroxy-propiophenon;3',4'-DIHYDROXYPROPIOPHENONE;3',4'-Dihydroxypropiophenone,98%;1-(3,4-dihydroxyphenyl)-1-propanon;1-(3,4-Dihydroxyphenyl)-1-propanone;1-(3,4-dihydroxyphenyl)propan-1-one

CBNumber:: CB4453934

분자식:: C9H10O3

포뮬러 무게:: 166.17

MOL 파일:: 7451-98-1.mol

속성

안전

용도

공급 업체 57

3',4'-디하이드록시프로피오페논 속성

녹는점: 145-146°C

끓는 점: 375.1±27.0 °C(Predicted)

밀도: 1.237±0.06 g/cm3(Predicted)

산도 계수 (pKa): 8.75±0.31(Predicted)

CAS 데이터베이스: 7451-98-1(CAS DataBase Reference)

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

위험 카페고리 넘버	36/37/38
안전지침서	26-36/37/39

그림문자(GHS):

신호 어:

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	P- 코드
H302	삼키면 유해함	급성 독성 물질 - 경구	구분 4	경고	P264, P270, P301+P312, P330, P501
H315	피부에 자극을 일으킴	피부부식성 또는 자극성물질	구분 2	경고	P264, P280, P302+P352, P321,P332+P313, P362
H319	눈에 심한 자극을 일으킴	심한 눈 손상 또는 자극성 물질	구분 2A	경고	P264, P280, P305+P351+P338,P337+P313P
H335	호흡 자극성을 일으킬 수 있음	특정 표적장기 독성 - 1회 노출;호흡기계 자극	구분 3	경고

예방조치문구:

P261	분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P304+P340	흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.
P305+P351+P338	눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P405	밀봉하여 저장하시오.

NFPA 704

	1
2		0

3',4'-디하이드록시프로피오페논 C화학적 특성, 용도, 생산

용도

It is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.

제조 방법

Obtained by Fries rearrangement of pyrocatechol dipropio-nate with aluminium chloride in chlorobenzene at 80° for 2 h (84%) or in nitrobenzene at 100° for 15 min;
Obtained by Fries rearrangement of pyrocatechol dipropionate with aluminium chloride in the presence of pyrocatechol, in nitrobenzene at 80° for 1 h (37%) or in nitromethane at r.t. for 72 h (76%)
Also obtained by Fries rearrangement of o-methoxyphenyl propionate (1 mol) by aluminium chloride (2 mol) without solvent at 140° for 2 h (51–55%) or in nitrobenzene at 80° for 30–60 min. A demethylation occurs during the reaction.
Also obtained by acylation of pyrocatechol with propionic acid
in the presence of boron trifluoride, at 150° for 2 h in a sealed tube ? (36%)
in the presence of polyphosphoric acid for 15 min in a boiling water bath ? (12%)
Preparation by demethylation of 4-hydroxy-3-methoxypropiophenone with refluxing pyridinium chloride for 10 min (80%)
Also obtained when propiovanillone was heated with an alkali sulfide under conditions used in the kraft cooking process.

3',4'-디하이드록시프로피오페논 준비 용품 및 원자재

원자재

준비 용품

3′,4′-DIBENZYLOXY-1-페닐프로피오페논

3',4'-디하이드록시프로피오페논 공급 업체

글로벌( 57)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10247	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34571	58
Hebei Duling International Trade Co. LTD	+8617333973358	sales01@hbduling.cn	China	15577	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	50000	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57511	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131980	58
Mainchem Co., Ltd.	--	sarah@mainchem.com	China	6572	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32360	55
Shanghai Xuerong Chemical Technology Co., LTD	18201727566	230497258@qq.com	China	520	58

3',4'-디하이드록시프로피오페논 관련 검색:

글리시테인 5,6-다이메톡시-1-인단온 2',4',5'-Trihydroxybutyrophenone Ethyl 3,4,5-trimethoxybenzoylacetate 2-CHLORO-3' 4'-DIMETHOXYBENZIL 97 6,7,4'-Trihydroxyisoflavone Protopine 3′,4′-(Methylenedioxy)propiophenone 3',4'-DIHYDROXYPROPIOPHENONE 4-(3,4-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID 3,5-Dihydroxypropiophenone 4',6,7-Trimethoxyisoflavone 2',5'-DIHYDROXYPROPIOPHENONE,2,5-DIHYDROXYPROPIOPHENONE 2,4-DIHYDROXYPROPIOPHENONE,2',4'-DIHYDROXYPROPIOPHENONE 3,4-Dihydroxyphenylpyruvic acid 6,7-DIMETHOXY-2,2-DIMETHYL-4-CHLOROMANONE Santalin 6,7-DIHYDROXY-4'-METHOXYISOFLAVONE