Acyl chloride yog dab tsi?

Cov txheej txheem:

Acyl chloride yog dab tsi?
Acyl chloride yog dab tsi?

Video: Acyl chloride yog dab tsi?

Video: Acyl chloride yog dab tsi?
Video: PRESTIN Ft. YASMI - Nuj Nplhaib Thiab Ntxawm (Cover) 2024, Hlis ntuj nqeg
Anonim

Hauv cov tshuaj lom neeg, acyl chloride yog cov organic sib xyaw nrog pab pawg ua haujlwm -COCl. Lawv cov qauv feem ntau yog sau RCOCl, qhov twg R yog ib sab saw. Lawv yog cov reactive derivatives ntawm carboxylic acids. Ib qho piv txwv tshwj xeeb ntawm acyl chloride yog acetyl chloride, CH₃COCl.

Acyl chloride tsim li cas?

Cov sulfur dichloride oxide reacts nrog carboxylic acids rautsim cov acyl chloride, thiab sulfur dioxide thiab hydrogen chloride gases raug muab tawm. Piv txwv li: Kev sib cais yog yooj yim mus rau ib tug npaum li cas vim hais tias cov by-products yog ob gases.

Acyl chlorides ua li cas?

Vim li cas acyl chlorides tawm tsam los ntawm nucleophiles? Acid chlorides react nrog carboxylic acids los tsim anhydrides. Acid chlorides teb nrog dej los tsim cov carboxylic acids. Acid chlorides teb nrog ammonia, 1o amines thiab 2o amines los tsim amides.

Puas yog acyl chlorides toxic?

tuaj yeem ua rau khaus khaus khaus tawv nqaij thiab qhov muag. Kev kis tau tuaj yeem ua rau muaj cov kua dej hauv lub ntsws (pulmonary edema), kev kho mob xwm txheej ceev. DANGEROUS FIRE and EXPLOSION HAAZARD. Tsis muaj kev txwv kev ua haujlwm raug tsim los rau Acetyl Chloride.

Yuav ua li cas yog cov kua qaub chloride nkag rau ntawm daim tawv nqaij?

tawv nqaij raug rau qis qis ntawm cov pa roj hydrogen chloride lossis hydrochloric acid ua rau erythema thiab o ntawm daim tawv nqaijwhereas siab concentrations yuav ua rau mob hnyav rau ntawm daim tawv nqaij thiab mucous daim nyias nyias.

Pom zoo: