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케텐디에틸아세탈

케텐디에틸아세탈 구조식 이미지

카스 번호:: 2678-54-8

한글명:: 케텐디에틸아세탈

동의어(한글):: 케텐디에틸아세탈

상품명:: 1,1-diethoxyethylene

동의어(영문):: KETENE DIETHYL ACETAL;1,1-DIETHOXYETHENE;Ethene, 1,1-diethoxy-;135338;1,1-Diethoxyethen;1,1-diethoxyethylene;Diethyl ketene acetal;1,1-Diethoxyethene, stabilized;2-(1-ethoxypropoxy)ethen-1-one;KETENE DIETHYL ACETAL STAB. WACKER &

CBNumber:: CB7429938

분자식:: C6H12O2

포뮬러 무게:: 116.16

MOL 파일:: 2678-54-8.mol

속성

안전

용도

공급 업체 87

케텐디에틸아세탈 속성

끓는 점: 49-50 °C(lit.)

밀도: 0.880 g/mL at 20 °C(lit.)

굴절률: n20/D 1.414

인화점: 27 °C

저장 조건: 2-8°C

용해도: soluble in THF, ether, benzene; decomposes in water, ethanol.

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

위험 카페고리 넘버	10
안전지침서	23
유엔번호(UN No.)	UN 1993 3/PG 3
WGK 독일	3

그림문자(GHS):

신호 어:

Warning

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	그림 문자	P- 코드
H226	인화성 액체 및 증기	인화성 액체	구분 3	경고

예방조치문구:

케텐디에틸아세탈 C화학적 특성, 용도, 생산

용도

1,1-diethoxyethylene can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis

Preparation of 1,1-diethoxyethene 610.4 g (4.0 mol) of chloroacetaldehyde diethyl acetal, 800 g (12.0 mol) of powdered technical grade potassium hydroxide, 32 g of polyethylene glycol 1000 dimethyl ether and 88 g (1.0 mol) of 2-methyl-2-butanol were heated to reflux in 1.2 l of tert.-butyl methyl ether while stirring. After six hours the reaction was stopped, the salts filtered off and the reaction mixture distilled at reduced pressure (5 kPa). 326 g (72.5% of theoretical) of 1,1-diethoxyethene (b.p. 49?? C./5 kPa) were obtained.

케텐디에틸아세탈 준비 용품 및 원자재

원자재

Anhydrous tert-butanol 브로민화 칼륨 Diethanol BUTTER Bromoacetaldehyde

준비 용품

6-Methylpurine ETHYL 3-ETHOXYBUT-2-ENOATE Ethyl benzenesulphonate Cyclobutanecarboxylic acid, 2,2-diethoxy-, methyl ester Mesna Impurity 5

케텐디에틸아세탈 공급 업체

글로벌( 87)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29793	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18911	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21633	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29875	58
Wuhan Pengo Technology.,Ltd.	+86-27-81330736 +86-13628634921	sunny.w@boronicgroup.com	CHINA	171	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Nanjing jinheyou Trading Co., Ltd.	15705188088	admin@jheyou.com	CHINA	1268	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9639	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9725	58

케텐디에틸아세탈 관련 검색:

3,3-디에톡시아크릴레이트 TERT-BUTOXYDIETHOXY(VINYL)SILANE 2-Methylene-1,3-dioxepane 1,1-diethoxyethylene AURORA KA-608 (di-sec-butoxymethylene)malononitrile 6B-HYDROXYBUDESONIDE TRICHODION, TRICHOSPDRIELLA SP TRIFLUOROACETYLKETENEDIETHYLACETAL (diethoxymethylene)malononitrile (dibutoxymethylene)malononitrile (diisobutoxymethylene)malononitrile [bis(2-methoxyethoxy)methylene]malononitrile 6A-HYDROXYBUDESONIDE (dipropoxymethylene)malononitrile (diisopropoxymethylene)malononitrile