1- (1,4-Dihydro-2-pyrazinyl) ethanone CAS 22047-25-2

Khoom Piav Qhia:

Khoom Lub Npe: 1- (1,4-Dihydro-2-pyrazinyl) ethanone CAS TSIS TAU: 22047-25-2

Lub ntsiab lus:

1-pyrazin-2-ylethanone;

Methyl pyrazin-2-yl ketone;

2-Acetylpyrazine;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Lub teeb daj rau daj-xim av hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.136 g/cm3

Kub Point: 212.9 ℃ ntawm 760 mmHg

Melting Point: 75-78 ℃

Flash Point: 84.4 ℃

Refractive Index: 1.518

Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj.

Kev Cia Cia: Khaws rau hauv lub thawv kaw kaw. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm cov tshuaj tsis sib xws.

Vapor Siab: 0.095mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Lus Hais Txog Kev Nyab Xeeb: S24/25

HS Code: 2933990090

WGK Lub Tebchaws Yelemees: 2

Cov Lus Qhia Risk: R36/37/38

Tus lej phom sij: Xi

Acetylpyrazine yog cov organic sib xyaw nrog cov tshuaj lom C6H 6N 2O. Nws yog hmoov daj-xim av ntawm chav sov. Tshuaj lom neeg, acetylpyrazine yog pyrazine thiab ketone.Acetylpyrazine muaj nyob hauv cov zaub mov xws li noob, txiv ntseej thiab nqaij. Nws yog siv hauv cov khoom siv mis nyuj khov xws li khov nab kuab. Nws tau txiav txim siab feem ntau lees paub tias muaj kev nyab xeeb los ntawm US Food and Drug Administration.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: 1- (1,4-dihydro-2-pyrazinyl) ethanone cas 22047-25-2, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: 2-Acetyl-3-methylpyrazine CAS 23787-80-6
• Tom ntej: (Methylthio) methylpyrazine CAS 67952-65-2