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434-45-7 - 2,2,2-Trifluoroacetophenone, 98% - Phenyl trifluoromethyl ketone - Trifluoroacetylbenzene - A11403 - Alfa Aesar

A11403 2,2,2-Trifluoroacetophenone, 98%

CAS 번호
434-45-7
동의어
Phenyl trifluoromethyl ketone
Trifluoroacetylbenzene

사이즈 가격 ($) 수량 재고 여부
5g 37.20
25g 98.80
100g 271.00
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2,2,2-Trifluoroacetophenone, 98%

MDL
MFCD00000420
EINECS
207-103-1

화학적 특성

화학식
C8H5F3O
화학 식량
174.12
융점
-40°
비등점
165-166°
인화점
42°(108°F)
밀도
1.240
굴절률
1.4595

참조 문헌

Trifluoromethyl ketones undergo selective C-F bond cleavage with Mg in the presence of TMSCl, providing a convenient synthesis of 2,2-difluoro enol silanes: Chem. Commun., 1323 (1999).

/n

Olefination with methanesulfonyl chloride, promoted by KF in DMF, gives ɑ -(trifluoromethyl)styrene in 92% yield: J. Org. Chem., 59, 2898 (1994).

/n

Reaction with Dimethyl­ acetyl­enedicarboxyl­ate, A11437, in the presence of triphenylphosphine, gives a highly-functionalized -butyrolactone: J. Org. Chem., 61, 4516 (1996):

/n

In the presence of potassium monopersulfate (Oxone ), catalyzes the epoxidation of allylic alcohols via the in situ formed dioxirane: Tetrahedron, 56, 989 (1999).

/n

In the presence of KO-t-Bu, acts as a nucleophilic trifluoromethylating agent, converting carbonyl compounds to trifluoromethyl alcohols: Tetrahedron Lett., 44, 1055 (2003).

/n

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H226-H315-H319-H335

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
1866286
위험 등급
3
포장 그룹
III
통합 관세 코드
2914.79
TSCA(독성물질규제법)"
Yes

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