Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

922-67-8 - Methyl propiolate, 99% - Methyl acetylenecarboxylate - Propiolic acid methyl ester - A14743 - Alfa Aesar

A14743 Methyl propiolate, 99%

CAS 번호
922-67-8
동의어
Methyl acetylenecarboxylate
Propiolic acid methyl ester

사이즈 가격 ($) 수량 재고 여부
5g 45.70
25g 171.00
100g 585.00
장바구니에 추가 대량 견적에 추가 항목 보기

Methyl propiolate, 99%

MDL
MFCD00008572
EINECS
213-083-5

화학적 특성

화학식
HC≡CCO2CH3
화학 식량
84.07
비등점
98-101°
인화점
10°(50°F)
밀도
1.016
굴절률
1.4080
용해도
Not miscible in water.

용도

Methyl propiolate was used in the synthesis of polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives. It was also used as a thiol derivatizing agent for capillary electrophoresis.

참고

Stable under recommended storage conditions. Incompatible with oxidizing agents.

참조 문헌

Eirini-Chrysanthi Tsardaka; Constantinos K.Zacharis; Paraskevas D.Tzanavaras; Anastasia Zotou. Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent. Journal of chromatography. A 2013, 1300, 204-208

 

Thomas G.Back; M.Vijaya Krishna. Free-radical additions of diselenides to dimethyl acetylenedicarboxylate, methyl propiolate and dimethyl maleate. J. Org. Chem. 1988, 53, (11),2533-2536

For the conjugate addition of nitro-compounds, catalyzed by F-, see Nitroethane, A10855. For further reactions of propiolate esters, see Ethyl­ propiolate, A15068.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
605462
위험 등급
3
포장 그룹
II
통합 관세 코드
2916.19
TSCA(독성물질규제법)"
No
RTECS(화학물질 독성 등록)
UE0050000

권장

  • A10199

    L-Proline, 99%
  • A10280

    Diisopropylamine, 99+%
  • A11437

    Dimethyl acetylenedicarboxylate, 98%
  • A11474

    3-Amino-2-cyclohexen-1-one, 98% (dry wt.), may cont. up to 5% water
  • B24587

    Methyl phenylpropiolate, 97%

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품