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Pentyl butyrate(CAS#540-18-1)

Chemical Property:

Molecular Formula C9H18O2
Molar Misa 158.24
Density 0.863 g/mL pa25 °C (lit.)
Melting Point -73.2°
Boling Point 184-188 °C (lit.)
Flash Point 154°F
Nhamba yeJECFA 152
Mvura Solubility 174.1mg/L(20 ºC)
Solubility kusanganiswa neEther, Doro
Vapor Presure 0.608mmHg pa25°C
Chitarisiko mvura yakachena
Color Mvura isina ruvara
Merck 14,604
Refractive Index n20/D 1.41(lit.)
Zvenyama uye Chemical Properties Mvura isina ruvara kusvika kuchiedza yero, ine kunhuwa kwakasimba kunopinda uye kuravira kutapira. Kubikira nzvimbo 185 ~ 186 deg C.
Shandisa Zvinonyungudutsa zvependi uye machira

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
UN IDs 2620
WGK Germany 3
RTECS ET5956000
HS Code 29156000
Hazard Kirasi 3.2
Packing Group III
Muchetura LD50 nemuromo mumakonzo: 12210 mg/kg (Jenner)

 

Nhanganyaya

Amyl butyrate, inozivikanwawo seamyl butyrate kana 2-amyl butyrate. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza amyl butyrate:

 

Properties: Amyl butyrate imvura isina ruvara ine photosensitive hwema pane yakachinjika kana longitudinal chikuva chemvura. Iine spicy, fruity hwema uye inonyungudika mu ethanol, ether uye acetone.

 

Zvishandiso: Amyl butyrate inoshandiswa zvakanyanya muindasitiri yekunhuhwirira uye inonhuhwirira, uye inoshandiswa zvakanyanya sechinhu mumichero, peppermint uye zvimwe zvinonhuwirira uye zvinonhuhwirira. Inogona zvakare kushandiswa kumaindasitiri ekushandisa senge kugadzirira kweaya, mapurasitiki, uye zvinonyungudutsa.

 

Kugadzirira nzira: Kugadzirira kweamyl butyrate kunogona kuve transesterified. Nzira yakajairika yekugadzirira ndeye transesterify butyric acid ne pentanol pamberi peiyo acidic catalyst senge sulfuric acid kana formic acid kugadzira amyl butyrate nemvura.

 

Ruzivo Rwekuchengetedza: Amyl butyrate kazhinji yakachengeteka pasi pemamiriro ekushandiswa akajairwa, asi zvinotevera zvinofanirwa kucherechedzwa:

1. Amyl butyrate inopfuta uye inofanira kudziviswa panguva yekuchengetedza uye kushandiswa nekudzivisa kusangana nemoto wakazaruka kana kupisa kwakanyanya.

2. Kugara kwenguva refu kune mhute kana mvura ine amyl butyrate inogona kukonzera kushatirwa kweganda, maziso uye kufema system. Kuchengetedza kunofanirwa kutorwa kudzivirira kusangana kwakananga uye kushandisa magirovhosi ekudzivirira, magirazi uye matanho ekudzivirira akakodzera paunenge uchishandisa.

3. Kana ukamedza kana kufemesa amyl butyrate, unofanira kutsvaga kurapwa nekukurumidza uye kupa rubatsiro rwekurapa.

 


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