
Cyflwyniad Cynnyrch
2', 4'-Difluoroacetophenone Gwybodaeth sylfaenol |
Enw Cynnyrch: | 2',4'-Difluoroacetophenone |
Cyfystyron: | Asetophenone, 2',4'-difluoro-;2',4'-DIFLUOROACETOPHENONE;2,4-DIFLUOROACETOPHENONE;1-(2,4-difluorophenyl)ethan-1-un ;2',4'-Difluoroacetophenone 1-(2,4-Difluorophenyl)ethan-1-un;2,4-Difluoroacetophenone,98%;1-(2 ,4-DIFLUOROPHENYL)ETHANONE;2',4'- Difluoroacetophenone 98% |
CAS: | 364-83-0 |
MF: | C8H6F2O |
MW: | 156.13 |
EINECS: | 206-667-6 |
Categorïau Cynnyrch: | Adehydes, Asetalau a Cetonau; Cyfres Asetophenone; Cyfansoddion eraill sy'n cynnwys fflworin; Acetophenones a Deilliadau Aromatig (amnewid); Fflworobensen; ceton; Cyfansoddion Fflworin; C7 i C8; Cyfansoddion Carbonyl; Cetonau; bc0001 |
Ffeil Mol: | 364-83-0.mol |
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Priodweddau Cemegol 2',4'-Difluoroacetophenone |
berwbwynt | 80-81 gradd 25 mm Hg (goleu.) |
dwysedd | 1.234 g/mL ar 25 gradd (lit.) |
mynegai plygiannol | n20/D 1.488 (lit.) |
Fp | 152 gradd F |
tymheredd storio. | Wedi'i selio mewn sych, Tymheredd Ystafell |
ffurf | Hylif |
Disgyrchiant Penodol | 1.234 |
lliw | Di-liw clir i felyn |
Hydoddedd Dŵr | ANMHELLACH |
BRN | 1940741 |
InChIKey | QEWHNJPLPZOEKU-UHFFFAOYSA-N |
Cyfeirnod Cronfa Ddata CAS | 364-83-0(Cyfeirnod Cronfa Ddata CAS) |
Cyfeirnod Cemeg NIST | Ethanone, 1-(2,4-difluorophenyl)-(364-83-0) |
System Cofrestrfa Sylweddau EPA | Ethanone, 1-(2,4-difluorophenyl)- (364-83-0) |
Gwybodaeth Diogelwch |
Codau Perygl | xi |
Datganiadau Risg | 36/37/38 |
Datganiadau Diogelwch | 26-36-37/39 |
WGK yr Almaen | 3 |
F | 8 |
TSCA | T |
Dosbarth Perygl | ANNOG |
Cod HS | 29147090 |
Gwybodaeth MSDS |
Darparwr | Iaith |
---|---|
1-(2,4-Difluorophenyl)ethanone | Saesneg |
SigmaAldrich | Saesneg |
ACROS | Saesneg |
ALFA | Saesneg |
2', 4'-Defnydd a Synthesis Difluoroacetophenone |
Priodweddau Cemegol | Di-liw clir i hylif melyn |
Defnyddiau | 2'', 4''- Difluoroacetophenone |
Defnyddiau | Mae 2 ′, 4 ′ - Difluoroacetophenone wedi'i ddefnyddio fel adweithydd cychwynnol yn y synthesis o galconau difluorinedig. |
Disgrifiad Cyffredinol | Mae dadansoddiad sbectrol dirgrynol o 2′,4′-difluoroacetophenone wedi'i gynnal gan sbectrosgopeg FT-IR a FT-Raman. |
Cynhyrchion Paratoi 2', 4'-Difluoroacetophenone A Deunyddiau Crai |
Deunyddiau crai | 2,4-DIFLUOROBENZENESULFONYL CHLORIDE-->4-Fluoroacetophenone-->Acetyl chloride-->Acetonitrile-->1-Bromo-2,4-difluorobenzene-->Acetic anhydride-->1,3-Difluorobensen |
Cynhyrchion Paratoi | 4'-Fluoro-2'-hydroxyacetophenone-->2-Bromo-2',4'-difluoroacetophenone-->Benzenepropanal, 2,4-difluoro-β-oxo--->(2E)-4-(2,4-difluorophenyl)-4-oxobut-2-enoic acid-->4-(2,4-DIFLUOROPHENYL)-2(3H)-THIAZOLONE HYDRAZONE-->2,4-asid difluorobenzoig |
Tagiau poblogaidd: 2', 4'-difluoroacetophenone, Tsieina 2', 4'-difluoroacetophenone gweithgynhyrchwyr, cyflenwyr, ffatri
Pâr o: 2,4'-Dibromoacetophenone
Nesaf: 2',4'-Dichloroacetophenone
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