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Ethyl propionate(CAS#105-37-3)

Chemical Property:

Molecular Formula C5H10O2
Misa ya Molar 102.13
Kuchulukana 0.888 g/mL pa 25 °C (kuyatsa)
Melting Point -73 °C (kuyatsa)
Boling Point 99 °C (kuyatsa)
Pophulikira 54°F
Nambala ya JECFA 28
Kusungunuka kwamadzi 25 g/L (15 ºC)
Kusungunuka 17g/l
Kuthamanga kwa Vapor 40 mm Hg (27.2 °C)
Kuchuluka kwa Vapor 3.52 (vs mpweya)
Maonekedwe Madzi
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu
Merck 14,3847
Mtengo wa BRN 506287
PH 7 (H2O, 20 ℃)
Mkhalidwe Wosungira Malo oyaka moto
Zophulika Malire 1.8-11% (V)
Refractive Index n20/D 1.384(lit.)
Zakuthupi ndi Zamankhwala Makhalidwe amadzimadzi opanda mtundu, fungo la chinanazi.
malo osungunuka -73.9 ℃
kutentha kwa 99.1 ℃
kachulukidwe wachibale 0.8917
Refractive index 1.3839
Flash point 12 ℃
kusungunuka kosakanikirana ndi ethanol ndi etha, kusungunuka pang'ono m'madzi. Ikhoza kusungunula cellulose nitrate, koma samasungunula cellulose acetate.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati chokometsera chakudya, amathanso kugwiritsidwa ntchito ngati zosungunulira za ma resin achilengedwe komanso opangira

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa F - Zoyaka
Zizindikiro Zowopsa 11 - Yoyaka Kwambiri
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S23 - Osapuma mpweya.
S24 - Pewani kukhudzana ndi khungu.
S29 - Osakhuthula mu ngalande.
S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika.
Ma ID a UN UN 1195 3/PG 2
WGK Germany 1
Mtengo wa RTECS UF3675000
TSCA Inde
HS kodi 29159000
Kalasi Yowopsa 3
Packing Group II

 

Mawu Oyamba

Ethyl propionate ndi madzi opanda mtundu omwe sasungunuka m'madzi. Ili ndi kukoma kokoma ndi zipatso ndipo nthawi zambiri imagwiritsidwa ntchito ngati chigawo cha zosungunulira ndi zokometsera. Ethyl propionate imatha kuchitapo kanthu ndi mitundu yosiyanasiyana ya organic, kuphatikiza esterification, kuwonjezera, ndi okosijeni.

 

Ethyl propionate nthawi zambiri imakonzedwa m'makampani ndi esterification reaction ya acetone ndi mowa. Esterification ndi njira yochitira ma ketoni ndi ma alcohols kuti apange esters.

 

Ngakhale ethyl propionate ili ndi kawopsedwe, imakhala yotetezeka pakagwiritsidwe ntchito bwino komanso kasungidwe. Ethyl propionate ndi yoyaka ndipo sayenera kusakanikirana ndi okosijeni, ma asidi amphamvu kapena maziko. Ngati mwalowetsedwa mwangozi kapena kupumira mpweya, pitani kuchipatala mwamsanga.

 


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