Benzoin CAS 119-53-9

CAS:119-53-9

Cov mis molecular:C14H12O2

Qhov Hnyav Molecular:212.24

EINECS:204-331-3

Cov lus txhais:Roj almond iab camphor; roj bitteralmond camphor; roj almond iab camphor; Ethanone, 2-hydroxy-1,2-diphenyl; Ethanone, 2-hydroxy-1,2-diphenyl-; Fenyl-alpha-hydroxybenzylketon; Hydroxy-2-phenyl acetophenone; Ketone, alpha-hydroxybenzyl phenyl

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Benzoin CAS 119-53-9 yog dab tsi?

Benzoin yog tsim los ntawm kev sib xyaw ntawm ob lub molecule ntawm benzaldehyde hauv cov tshuaj ethanol kub ntawm potassium cyanide lossis sodium cyanide siv benzoin. Insoluble hauv dej txias, me ntsis soluble hauv dej kub thiab ether, soluble hauv ethanol thiab concentrated acid los ua benzoyl.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	194 °C12 hli Hg (lit.)
Qhov Ceev	1.31
Lub zog ua pa	1.3 hPa (136 °C)
qhov kub hnyiab	181
UA KOM YAJ	Yaj hauv chlorine
Cov xwm txheej cia khoom	Khaws cia rau hauv qab +30 ° C.

Daim Ntawv Thov

Benzoin yog ib yam khoom siv organic synthetic raw khoom siv rau hauv cov xim pleev xim thiab cov nplaum, siv rau hauv kev tsim cov benzoyl, thiab siv rau hauv cov ntawv luam tawm cov duab ci ntsa iab, cov kua mem ci, thiab cov khoom siv iav kho kom zoo nkauj. Benzoin siv ua tshuaj, xim nruab nrab, tus neeg sawv cev tsw qab, thiab lwm yam.