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1817-57-8 - 4-Phenyl-3-butyn-2-one, 96% - H27826 - Alfa Aesar

H27826 4-Phenyl-3-butyn-2-one, 96%

CAS-Nummer
1817-57-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 49,34
5g 168,92
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4-Phenyl-3-butyn-2-one, 96%

MDL
MFCD00008776
EINECS
217-327-1

Chemische Eigenschaften

Formel
C10H8O
Molmasse
144.17
Siedepunkt
75-76°/0.8mm
Flammpunkt
95°(203°F)
Dichte
0.990
Brechungsindex
1.5740
Löslichkeit
Insoluble in water.

Anwendungen

It is used as pharmaceutical intermediate.

Bemerkungen

Store in cool dry conditions. Incompatible with oxidizing agents.

Literaturverweise

P.Veeraraghavan Ramachandran.; Baoqing Gong.; Aleksandar V. Teodorovic'.; Herbert C. Brown. Selective reductions. 52. Efficient asymmetric reduction of α-acetylenic α?-fluoroalkyl ketones with either B-chlorodiisopinocampheylborane or B-isopinocampheyl-9-borabicyclo[3.3.1]nonane in high enantiomeric purity. The influence of fluoro groups in such reductions.Tetrahedron: Asymmetry. 1994, 5 (6),1061-1074 .

M. Mark Midland.; Deborah C. McDowell.; Robert L. Hatch.; Alfonso Tramontano. Reduction of .alpha.,.beta.-acetylenic ketones with B-3-pinanyl-9-borabicyclo[3.3.1]nonane. High asymmetric induction in aliphatic systems.J. Am. Chem. Soc. 1980, 102 (2),867-869 .

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319

Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280-P264-P305+P351+P338-P362-P321-P332+P313-P337+P313-P302+P352

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: IF ON SKIN: Wash with plenty of soap and water.

Weitere Referenzen

Harmonized Tariff Code
2914.39
TSCA
No
RTECS
ES0890000

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