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mankhwala

delta-Decalactone (CAS#705-86-2)

Chemical Property:

Molecular Formula C10H18O2
Molar Misa 170.25
Kuchulukana 0.954 g/mL pa 25 °C (kuyatsa)
Melting Point -27 °C (kuyatsa)
Boling Point 117-120 °C/0.02 mmHg (lit.)
Kuzungulira Kwapadera (α) 0 ° (zabwino)
Pophulikira >230°F
Nambala ya JECFA 232
Kusungunuka kwamadzi Amasungunuka m'madzi (4 mg/ml pa 28°C), mowa, ndi propylene glycol.
Kusungunuka Chloroform (Pang'ono), Methanol (Pang'ono)
Kuthamanga kwa Vapor 0.63Pa pa 25 ℃
Maonekedwe Mafuta
Specific Gravity 0.9720.954
Mtundu Chotsani Colorless
Mtengo wa BRN 117520
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.458(lit.)
Zakuthupi ndi Zamankhwala Mafuta amadzimadzi opanda mtundu, onunkhira ngati kokonati, fungo la kirimu pamlingo wochepa. Kuwira kwa madigiri 281 C, kachulukidwe wachibale wa 0,95. Pafupifupi insoluble m'madzi, sungunuka mu Mowa, propylene glycol ndi masamba mafuta. Zinthu zachilengedwe zimapezeka mu zipatso monga kokonati ndi rasipiberi.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 1
Mtengo wa RTECS UQ1355000
TSCA Inde
HS kodi 29322090
Zowopsa Zokwiyitsa

 

Mawu Oyamba

Butyl decanolactone (yomwe imadziwikanso kuti amylcaprylic acid lactone) ndi organic pawiri. Zotsatirazi ndizofotokozera mwachidule za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha butyl decanolactone:

 

Ubwino:

- Mawonekedwe: Madzi osawoneka bwino opanda mtundu

- Kusungunuka: Kusungunuka mu zosungunulira zopanda polar monga ethanol ndi benzene

 

Gwiritsani ntchito:

- Amagwiritsidwanso ntchito ngati zosungunulira ndipo amatha kugwiritsidwa ntchito m'mafakitale monga zokutira, utoto, utomoni, ndi mphira wopangira.

 

Njira:

- Njira yokonzekera ya butyl decanolactone nthawi zambiri imakhudza zomwe octanol (1-octanol) ndi lactone (caprolactone). Izi zimachitika pansi pa acidic kapena zamchere ndi transesterification.

 

Zambiri Zachitetezo:

- Butyl decanolactone imakhala ndi kawopsedwe kakang'ono pakagwiritsidwe ntchito kake, komabe ndikofunikira kuti musamagwire bwino, kupewa kukhudzana ndi khungu ndi maso, komanso kupewa kutulutsa nthunzi yake.

- Kuyabwa pakhungu kumatha kuchitika mukakhudza nthawi yayitali kapena molemera, ndipo zida zoyenera zodzitetezera monga magolovesi ndi magalasi ziyenera kuvalidwa zikagwiritsidwa ntchito.

- Ngati mutakoka mpweya kapena kumeza, tengerani wodwalayo kuchipatala mwamsanga ndipo funsani dokotala.


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