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Vanillylacetone (CAS#122-48-5) Sawirka sifaysan
  • Vanillylacetone (CAS#122-48-5) 1

Vanillylacetone (CAS#122-48-5)

Hantida Kiimikada:

Qaanuunka molecular C11H14O3
Molar Mass 194.23
Cufnaanta 1.14g/mLat 25°C(iftiin)
Meesha dhalaalaysa 40-41°C (iftiin)
Boling Point 141°C0.5mm Hg(iftiin)
Barta Fiishka >230°F
Lambarka JECFA 730
Solubility Ku milmay ether iyo alkali milo, wax yar ku milmay biyaha iyo eter batroolka.
Uumiga Uumiga 0.000143mmHg at 25°C
Muuqashada Crystals (laga bilaabo acetone, ether petroleum, ether-petroleum ether)
Midabka Cadaan ilaa cirro Jaalle ah oo-Dhalaalaya
Merck 14,10166
pKa 10.03±0.20 (La saadaaliyay)
Xaalada Kaydinta Waxaa lagu daboolay qallalan, 2-8 ° C
Tusmada Dib-u-celinta n20/D 1.541 (lit.)
MDL MFCD00048232
Barashada in vitro Vanillylacetone waxay la mid tahay qaabdhismeedka kiimikada iyo kiimikooyinka kale ee udgoonka sida vanillin iyo eugenol. Waxa loo isticmaalaa wax lagu daro dhadhanka sisinta iyo udgoonka si loo soo saaro dhadhan uunsi. Sinjibiishu kuma jiraan vanillylacetone; Sinjibiishu waxa loo beddelaa gingerol iyada oo la kariyo, taas oo ah tusaalaha hadda u beddelashada vanillylacetone ee falcelinta uumiga aldol. Vanillylacetone waxa laga yaabaa inay noqoto walaxda firfircoon ee sinjibiisha si loo sameeyo saamaynta shubanka.

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 2
RTECS EL8900000
TSCA Haa
Koodhka HS 29333999

 

Hordhac

4-4-Hydroxy-3-methoxybutyl-2-one, oo sidoo kale loo yaqaan 4-hydroxy-3-methoxypentanone, waa unug dabiici ah. Kuwa soo socdaa waa hordhac qaar ka mid ah hantideeda, adeegsigeeda, hababka wax soo saarka iyo macluumaadka badbaadada:

 

Tayada:

- Muuqashada: Midab la'aan ama dareere huruud ah oo khafiif ah ama adag.

- Solubility: Ku milmay dareerayaasha organic sida ethanol iyo dimethylformamide, oo aan lagu milmin biyaha.

- Sumaynta: Iskudhisku waa sun wuxuuna u baahan yahay tallaabooyin badbaado oo lagama maarmaan ah marka la nuugo ama la taabto maqaarka.

 

Isticmaal:

- Tijaabooyin kiimikaad: Waxa kale oo loo isticmaali karaa sidii reagen ahaan tijaabooyinka kimisteriga qaarkood.

 

Habka:

Habka diyaarinta ee 4-4-hydroxy-3-methoxybutyl-2-one waxaa lagu gaari karaa by synthesis organic hoos xaaladaha ku habboon. Waxaa jiri kara dhowr siyaabood oo loo diyaariyo, laakiin halkan waa mid ka mid ah hababka suurtagalka ah:

Ku milmi qaddarka habboon ee pentanone ee dareeraha dabiiciga ah.

Ku dar xal sodium hydroxide oo dheeraad ah.

Heerkul joogto ah iyo cadaadis, methanol si tartiib ah ayaa loogu daraa isku darka falcelinta.

Marka lagu daro methanol, 4-4-hydroxy-3-methoxybutyl-2-mid ayaa lagu sameeyay isku dhafka falcelinta.

Alaabta waa la sii farsameeyaa oo la nadiifiyaa si loo helo xarunta ugu dambeysa.

 

Macluumaadka Badbaadada:

- Isku dhafkan waa xoogaa sun ah waana in laga fogaado si toos ah neefsashada ama taabashada maqaarka.

- Tallaabooyinka badbaadada ku habboon waa in la qaadaa marka la isticmaalayo, sida xidhashada muraayadaha kiimikaad, xidhashada galoofyada kiimikada iyo dharka ilaalinta.

Qashin tuurista: Qashinka waxaa lagu qasaa dareerayaasha ku haboon waxaana lagu tuuraa goob qashin qub ah oo u qalanta sida waafaqsan xeerarka deegaanka.

 

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