Detail of "2120-70-9"

CAS Number:
2120-70-9
Name:
Acetaldehyde,2-phenoxy-
Molecular Structure:
Formula:
C8H8 O2
Molecular Weight:
136.16
Synonyms:
Acetaldehyde,phenoxy- (6CI,7CI,8CI,9CI); 2-Phenoxyacetaldehyde; 2-Phenoxyethanal; NSC 49355;Phenoxyacetaldehyde
EINECS:
218-329-5
Density:
1.069g/cm³
Boiling Point:
220.4°Cat760mmHg
Flash Point:
92.4°C
Safety:
A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. Details

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Reactions of benzylthioacetaldehyde and glycolic aldehyde derivatives with ethyl acetoacetate: Reactions of benzylthioacetaldehyde and glycolic aldehyde derivatives with ethyl acetoacetate. Lopez Aparicio, F. J.; Garcia Mendoza, P. 2120-70-9 are also occured in this study.; Zorrilla Benitez, F.; Santoyo Gonzalez, F. (Dep. Quim. Org., Univ. Granada, Granada, Spain). An. Quim., Ser. C, 80(1), 83-90 (Spanish) 1984. CODEN: AQSBD6. ISSN: 0211-1357. DOCUMENT TYPE: Journal CA Section: 24 (Alicyclic Compounds) MeCOCH2CO2Et reacts with RCH2CHO (R = PhCH2O, PhO, 4-O2NC6H4O, BzO) in the presence of piperidine as catalyst to give cyclohexanones I. However, PhCH2SCH2CHO affords cyclohexen-2-one II (R = PhCH2S) as the major product and I (R = PhCH2S) as the minor one. I (R = PhCH2O, PhO, B3O) yield their corresponding II when they react with piperidine in the presence of MeCOCH2CO2Et. Under the same conditions, I (R = 4-O2NC6H4O) affords a mixt. of 4,6-diethoxycarbonyl-5-(p-nitrophenoxy)methyl-3-methyl-2-cyclohexeno ne and 4,6-diethoxycarbonyl-5-(p-nitrophenoxy)methyl-3-methyl-3-cyclohexeno ne. .