CAS 501-81-5|3-Pyridylacetic Acid
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CAS 501-81-5|3-Pyridylacetic Acid

CAS 501-81-5|3-Pyridylacetic Acid

Cov mis mos molecular: C7H7NO2
Molecular Luj: 137.14
EINECS: 207-928-7
Purity: 97% Min.
Pob: 100 g / 1 kg / 25 kg
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Khoom Taw qhia

Taw qhia
3-Pyridineacetic acid yog homologue siab ntawm niacin, cov khoom tawg ntawm nicotine (thiab lwm yam luam yeeb alkaloids).


Specification ntawm CAS 501-81-5|3-Pyridylacetic acid

Yam khoom

SPECIFICATION

Melting point

144-146 degree

cia temp.

Inert cua, Chav Kub

ceev

1.245 g / cm3

Boiling point

301,6 degree

pka ua

3.59

EPA Tshuaj Registry System

3-Pyridineacetic acid (501-81-5)

CAS DataBase Reference

501-81-5(CAS DataBase Reference)


Synthesis ntawmCAS 501-81-5|3-Pyridylacetic acid

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Cov xwm txheej

Theem #1: 3-(bromomethyl)pyridine hydrobromide Nrog sodium hydrogencarbonate Hauv dej

Theem #2: carbon monoxide Nrog palladium hydroxide, 20 wt feem pua ​​ntawm carbon; tetrabutylamomium bromide; dej hauv tetrahydrofuran ntawm 110 degree; nyob rau hauv 7500.75 Torr; rau 4h;. kaw lub raj; Autoclave;


Kev siv

Wakuluk-Machado, Anne-Marie; Dewez, Damien F.; Baguia, Hajar; Imbratta, Miguel; Echeverria, Pierre-Georges; Evano, Gwilherm

[Organic Process Research and Development, 2020, vol. 24, nr 5, p. 713 - 723]

Cim npe nrov: cas 501-81-5|3-pyridylacetic acid, nqe, hais, luv nqi, hauv Tshuag, muag

Koj Tseem Yuav Zoo Li

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