Crotonaldehyde yog tawm los ntawm kev combustion ntawm roj av, hlawv ntoo thiab hlawv ntawm luam yeeb. Yog li ntawd, cov pej xeem sawv daws yuav raug crotonaldehyde los ntawm kev nqus cov pa luam yeeb, roj av thiab diesel cav, thiab cov pa taws los ntawm kev hlawv ntoo.
Yuav ua li cas crotonaldehyde tsim?
Crotonaldehyde yog tsim los ntawm the aldol condensation ntawm acetaldehyde: 2 CH3CHO → CH3CH=CHCHO +H2O. Crotonaldehyde yog ib qho khoom siv ntau yam molecule uas nthuav tawm ntau yam reactivity. Nws yog prochiral dienophile.
crotonaldehyde pom hauv dab tsi?
Crotonaldehyde pom muaj nyob hauv emissions ntawm qee cov nroj tsuag thiab roob hluav taws; ntau yam khoom noj muaj crotonaldehyde hauv me me. Crotonaldehyde feem ntau yog siv los tsim cov sorbic acid, uas yog cov poov xab thiab pwm inhibitor.
Puas yog crotonaldehyde yog carcinogen?
Crotonaldehyde thiab 2-hexenal yog bifunctional compounds uas tsim 1, N2-propanodeoxyguanosine adducts thiab yog mutagenic thiab genotoxic; crotonaldehyde yog carcinogenic.
txhais tau li cas los ntawm crotonaldehyde?
: a pungent kua aldehyde CH3CH=CHCHO tau los ntawm lub cev qhuav dej ntawm aldol thiab siv tseem ceeb ua cov khoom nruab nrab hauv cov organic synthesis thiab raws li tus neeg sawv cev ceeb toom hauv cov roj av; β-methyl-acrolein.