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.

454-31-9 - Ethyl difluoroacetate, 98% - Difluoroacetic acid ethyl ester - A11215 - Alfa Aesar

A11215 Ethyl difluoroacetate, 98%

CAS 번호
454-31-9
동의어
Difluoroacetic acid ethyl ester

사이즈 가격 ($) 수량 재고 여부
5g 73.90
25g 247.00
100g 783.00
장바구니에 추가 대량 견적에 추가 항목 보기

Ethyl difluoroacetate, 98%

MDL
MFCD00013578
EINECS
207-223-4

화학적 특성

화학식
F2CHCO2CH2CH3
화학 식량
124.09
비등점
98-99°
인화점
25°(77°F)
밀도
1.242
굴절률
1.3475
용해도
Slightly soluble in water

용도

Ethyl difluoroacetate is used in pharmaceutical intermediates, acrylization oxidation and halogenating reaction of catalyst. Also ethyl difluoroacetate is used in preparing pyrrazolo-pyrimidine derivatives.

참고

Hygroscopic. Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

참조 문헌

William P. Jencks.; Joan Carriuolo. General Base Catalysis of Ester Hydrolysis1. J. Am. Chem. Soc. 1961, 83, (7), 1743-1750.

Myron L. Bender.; Edward J. Pollock.; Maurice C. Neveu. Deuterium Oxide Solvent Isotope Effects in the Nucleophilic Reactions of Phenyl Esters. J. Am. Chem. Soc. 1962, 84, (4), 595-599.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H226-H314-H318

Flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

주의 설명서: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dusts or mists. 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
1748597
위험 등급
3
포장 그룹
III
통합 관세 코드
2915.90
TSCA(독성물질규제법)"
Yes

권장

  • H25750

    2,2-Difluoroacetophenone, 95%
  • 41841

    Toluene, anhydrous, 99.8%, packaged under Argon in resealable ChemSeal™ bottles

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품