Taw qhiathiab daim ntawv thovntawm CAS 24168-70-5|2-sec-Butyl-3-methoxypyrazine
2-sec-Butyl-3-methoxypyrazine yog ib qho khoom siv ntuj tsim uas muaj nyob rau hauv chav kawm ntawm capsicum annuum. Nws tuaj yeem pom hauv cov kua txob liab. 2-sec-Butyl-3-methoxypyrazine tau pom tias muaj cov nyhuv antioxidant, vim nws inhibits lipid peroxide tsim thiab tshem tawm cov dawb radicals.
Txoj kev lc-ms/ms tau siv rau kev txheeb xyuas thiab ntsuas qhov ntau ntawm 2-sec-Butyl-3-methoxypyrazine hauv cov kua txob. Tsis tas li ntawd, biosynthesis ntawm 2-sec-Butyl-3-methoxypyrazine tau kawm. 2 sec Butyl 3 methoxy pyrazine kuj tau pom tias muaj qib siab ntawm thermal stability, withstanding kub txog li 200 degree.
Cov ntsiab lus sib xyaw hauv cov khoom noj thiab cawv los ntawm Vitis vinifera ntau yam Cabernet Sauvignon.
Daim ntawv thov:
Siv rau zaub, cawv, ci khoom, thiab lwm yam.
Siv raws li niaj hnub tshuaj pleev ib ce tshuaj tsw qab, nrog ib tug refreshing aroma.
Synonyms:
butan{0}}yl-3-methoxypyrazine;
3-sec-butyl-2-methoxypyrazine;
2-Methoxy-3-(1-methylpropyl)pyrazine;
2-sec-Butyl-3-methoxypyrazine;
2-Methoxy-3-sec-butyl pyrazine;
2-(sec-Butyl)-3-methoxypyrazine;
Specification ntawmCAS 24168-70-5|2-sec-Butyl-3-methoxypyrazine
|
Yam khoom |
SPECIFICATION |
|
CAS |
24168-70-5 |
|
MF |
C9H14N2O |
|
MW |
166.22 |
|
Qhov ntom |
0.99 g/mL ntawm 25 degree (lit.) |
|
Refractive Index |
n20/D 1.492 (lit.) |
|
melting point |
92-94ºC |
|
Boiling point |
50ºC1 hli Hg (lit.) |
|
Flashing point |
77ºC |
|
Kev ruaj ntseg |
Nyob ruaj khov ntawm chav tsev kub hauv cov thawv kaw hauv ib txwm cia thiab tuav cov xwm txheej. |
|
Kev cia khoom |
Cia kom deb ntawm tshav kub, sparks, thiab nplaim taws. Khaws deb ntawm qhov chaw ntawm qhov hluav taws kub. Khaws rau hauv lub thawv kaw nruj nreem. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom tsis sib xws. |
Package ua thiab kev thauj mus losKev Taw Qhia thiab daim ntawv thov CAS 24168-70-5|2-sec-Butyl-3-methoxypyrazine
Pob: 5g, 25g, 100g, 500g, 1kg, 25kg
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv
Cov ntawv txheebCAS 24168-70-5|2-sec-Butyl-3-methoxypyrazine
Headspace gas chromatography-mass spectrometry: txoj hauv kev nrawm rau kev txheeb xyuas thiab kev txiav txim siab ntawm 2-alkyl-3-methoxypyrazine pheromones hauv ladybugs
E Cudjoe, TB Wiederkehr, ID Brindle - Analyst, 2005 - pubs.rsc.org
... 2-isopropyl-3-methoxypyrazine (IPMP) tau txheeb xyuas nyob rau hauv tag nrho peb hom nrog kuaj pom
qib ntawm 2-sec-butyl-3-methoxypyrazine (SBMP) thiab 3-isobutyl-2-methoxypyrazines (IBMP) hauv ...
Cim npe nrov: cas:24168-70-5|2-sec-butyl-3-methoxypyrazine, Tuam Tshoj cas:24168-70-5|2-sec-butyl-3-methoxypyrazine manufacturers, hoobkas
