Detail of "1075-06-5"

CAS Number:
1075-06-5
Name:
Ethanone,2,2-dihydroxy-1-phenyl-
Molecular Structure:
Formula:
C₈H₈O₃
Molecular Weight:
152.15
Synonyms:
Acetophenone,2,2-dihydroxy- (7CI,8CI);2,2-Dihydroxy-1-phenylethanone;Benzeneacetaldehyde, a-oxo-, aldehydo-hydrate;NSC249825;Phenylglyoxal hydrate;Phenylglyoxal monohydrate;a,a-Dihydroxyacetophenone;
Density:
1.307 g/cm³
Boiling Point:
265.1 °C at 760 mmHg
Flash Point:
128.4 °C

Display：

phenylglyoxal monohydrate

Supplier:FAR Chemical's [ United Kingdom]

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Tel:321-723-6160

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PHENYLGLYOXAL MONOHYDRATE

Supplier:Far Research Inc. [ United States]

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Tel:321 723 6160

Address:USA

Supplier:Far Chemical [ United States]

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Tel:321-723-6160

Address:Palm Bay, Florida 32905-2548

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Kinetics of oxidation of phenylglyoxal hydrate by bromine: Kinetics of oxidation of phenylglyoxal hydrate by bromine. Palou, Josefina; Watt, C. Ian F. (Dep. Quim., Univ.Chemicals with cas numbers 1075-06-5 and 7782-39-0 also play role. Isles Balears, Palma de Mallorca 07071, Spain). J. Chem. Res., Synop., (4), 121 (English) 1992. CODEN: JRPSDC. ISSN: 0308-2342. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Phenylglyoxal hydrate is oxidized by bromine in buffered aq. acetic acid to yield benzoylformic acid. The reaction is first order in bromine and in phenylglyoxal hydrate. Rate measurements at pH 4.33 and pH 4.63 with a range of buffer concns. show specific base and buffer catalysis. The primary kinetic hydrogen isotope effect is 2.1 at 40°. The data are interpreted in terms of hydride abstraction by mol. bromine both from phenylglyoxal hydrate with concerted deprotonation and from the anion of phenylglyoxal hydrate. .