CAS No.14529-53-4,Pyridine,2-ethoxy- Suppliers,MSDS download

Detail of "14529-53-4"

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CAS Number:

14529-53-4

Name:

Pyridine,2-ethoxy-

Superlist Name:

2-Ethoxypyridine

Molecular Structure:

Formula:

C₇H₉NO

Molecular Weight:

123.15

Synonyms:

AI3-60422;

EINECS:

238-553-7

Density:

0.999 g/cm³

Boiling Point:

164.9 °C at 760 mmHg

Flash Point:

57.5 °C

Hazard Symbols:

Risk Codes:

36/37/38

Safety:

26-36 Details

Reference

Mechanism of the photolysis of 1-benzyloxy-2-pyridone: Mechanism of the photolysis of 1-benzyloxy-2-pyridone. Sakurai, Tadamitsu; Takeda, Yasuko; Inoue, Hiroyasu (Fac. Technol., Kanagawa Univ., Yokohama 221, Japan). Nippon Kagaku Kaishi, (1), 1-7 (Japanese) 1984. CODEN: NKAKB8. ISSN: 0369-4577. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Photolysis of 1-benzyloxy-2-pyridone (I) in some solvents gave PhCHO and 2-pyridone as main products along with a small amt. of benzyl alc. The results of triplet-quenching and -sensitization expts. show the photolysis to proceed preferentially through the excited singlet state. To make clear the mechanism of the photolysis of I, the deuterium isotope effect on the quantum yield for the disappearance of I was evaluated by the use of 1-(benzyl-a-d2-oxy)-2-pyridone as a reactant. 5280-02-4 and 14529-53-4 are also in the experiment. From the magnitude of the isotope effects at 313 nm, the photolysis in polar solvents is considered to proceed mainly through the mechanism involving the intramol. hydrogen abstraction and the cleavage of the N-O bond. The mechanism involving the homolysis of the N-O bond predominates in nonpolar solvents. The isotope effects at 254 nm imply that the homolytic cleavage of the N-O bond should be significant regardless of the nature of the solvent used. Anal. of the solvent effects both on the fluorescence behavior of I and on the quantum yield suggests that the photolysis occurs in competition with rotational isomerization about the N-O bond. .

Mass spectrometry of some substituted a-ethoxypyridines and -pyrimidines: Mass spectrometry of some substituted a-ethoxypyridines and -pyrimidines. Ivanov, I.; Sulay, P. (Pharm. Fac., Med. Acad., Sofia BG-1000, Bulg.). Arch. Pharm. (Weinheim, Ger.), 317(10), 873-7 (German) 1984. CODEN: ARPMAS. ISSN: 0365-6233. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) The mass spectral fragmentation of the title compds., e.g.In this experiment, several chemicals are used like 14529-53-4 , I (R = H, CO2Et), II (R = Me, R1 = CN; R = H, R1 = CO2Et), and III, involved loss of Me· and/or C2H4 or Et· from the a-EtO group. Fragmentation of the CO2Et group in the esters also occurred. .

Detail of "14529-53-4"

Pyridine,2-ethoxy-

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CAS No.14529-53-4 2-Ethoxypyridine

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CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

CAS No.14529-53-4 2-Ethoxypyridine

Reference