Cyclopropylacetylene
|
|
Cyclopropylacetylene 속성
- 녹는점
- 294 °C (decomp)
- 끓는 점
- 79-80 °C
- 밀도
- 0.7801
- 굴절률
- n
20/D 1.4480
- 인화점
- -5 °F
- 저장 조건
- 2-8°C
- 용해도
- 클로로포름, 에틸아세테이트에 용해됨
- 물리적 상태
- 액체
- Specific Gravity
- 0.797
- 색상
- 무색투명~연황색
- 수용성
- 물에 약간 용해됩니다.
- InChI
- InChI=1S/C5H6/c1-2-5-3-4-5/h1,5H,3-4H2
- InChIKey
- NPTDXPDGUHAFKC-UHFFFAOYSA-N
- SMILES
- C1(C#C)CC1
- CAS 데이터베이스
- 6746-94-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 11-36/37/38-48/20-63-65-67-52/53-41-38-4-37/38-22 | ||
안전지침서 | 26-36/37-62-37/39-16-61-33-9-36/37/39-39 | ||
유엔번호(UN No.) | UN 1294 3/PG 2 | ||
WGK 독일 | 2 | ||
위험 등급 | IRRITANT, FLAMMABLE | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29021990 |
Cyclopropylacetylene C화학적 특성, 용도, 생산
제조 방법
Cyclopropylacetylene was prepared in a two-step procedure by dichlorination of cyclopropyl methyl ketone with phosphorus pentachloride (PCl5) followed by double dehydrohalogenation with a strong base. This sequence presented significant scale-up problems with low overall yields (20-25%).Similarly, cyclopropylacetylene has been prepared by base-induced dehydrohalogenation of bromovinylcyclopropane . Cyclopropylacetylene has also been prepared from the 1-trimethylsilyl derivative of cyclopropylacetylene, which was prepared by treatment of 5-chloro-1-trimethylsilyl-1-pentyne with lithium diisopropylamide at ?78°C followed by warming to room temperature.
화학적 성질
clear colorless to light yellow liquid용도
Cyclopropylacetylene is used as an organic chemical synthesis intermediate.Cyclopropylacetylene 준비 용품 및 원자재
원자재
Cyclopropane, (1-methoxyethenyl)-
Cyclopropane, (1-chloroethenyl)-
Cyclopropane,(2,2-dichloroethenyl)-
Cyclopropane,(1,1-dichloroethyl)-
시클로프로필(트리메틸실릴)아세틸렌
사이클로프로파논
N-HEXYLLITHIUM
5-Chloro-1-pentyne
아세틸사이클로프로페인
Cyclopropanecarboxaldehyde
클로로프렌
2-메틸-1-부텐-3-인
준비 용품
Cyclopropylacetylene 공급 업체
글로벌( 378)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shijiazhuang Jianxin Biotechnology Co., LTD | +undefined+86-17692708569 |
liyingjian1997@gmail.com | China | 711 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12460 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
Hebei Mojin Biotechnology Co.,Ltd | +8613288715578 |
angelia@hbmojin.com | China | 471 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16209 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21673 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9338 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29897 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
Cyclopropylacetylene 관련 검색:
트리에틸아민 프로피콘아졸 브로모시클로프로판 시로마진 시프로플록사신 아세틸렌
2-CYCLOPROPYLETHANOL
Cyclopropylacetic acid
Cyclopropylacetonitrile
4-tert-Butyltoluene
4'-tert-Butylacetophenone
N,N-Dimethylaniline
Cyclopentane
Ciprofloxacin lactate
Ciprofloxacin hydrochloride
Efavirenz
(S)-5-chloro-a-(Cyclopropylacetenyl)-2-[((4-methoxyphenyl)methyl)amino]-a- (trifluoromethyl) benzenemethanol (E-4)
acetylene