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ibicuruzwa

Ethyl butyrylacetate CAS 3249-68-1

Umutungo wa Shimi:

Inzira ya molekulari C8H14O3
Misa 158.2
Ubucucike 0,989g / mLat 25 ° C (lit.)
Ingingo yo gushonga -44 ° C.
Ingingo ya Boling 104 ° C22mm Hg (lit.)
Flash point 173 ° F.
Umubare wa JECFA 602
Amazi meza NTIBISHOBOKA
Umwuka 0.243mmHg kuri 25 ° C.
Kugaragara Amazi
Ibara Sobanura ibara
BRN 507689
pKa 10.69 ± 0.46 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Igihagararo Ihamye. Ntibishobora gukoreshwa na okiside ikomeye.
Ironderero n20 / D 1.427 (lit.)
MDL MFCD00009401
Ibintu bifatika na shimi Amazi adafite ibara. Impumuro nziza yimbuto, impumuro nziza yamavuta. Ingingo yo guteka 90 ° c (1333Pa) cyangwa 104 ° c (2933Pa). Gushonga buhoro mumazi, gushonga mumavuta.

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
Indangamuntu ya Loni NA 1993 / PGIII
WGK Ubudage 3
RTECS MO8420500
Kode ya HS 29183000

 

Intangiriro

Ethyl butyroacetate. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya ethyl butyroacetate:

 

Ubwiza:

- Kugaragara: Ethyl butyroacetate ni ibara ritagira ibara ryumuhondo wijimye.

- Gukemura: Ethyl butylacetate irashonga mumashanyarazi kama nka Ethanol, ethers, na hydrocarbone ya chlorine.

 

Koresha:

- Gukoresha inganda: Ethyl butyroacetate irashobora gukoreshwa nkigishishwa mugukora amarangi, ibifuniko, kole hamwe nudukoresho twinganda.

- Synthesis ya chimique: Ethyl butylacetate irashobora gukoreshwa nkibikoresho byingenzi muri synthesis ya organic kugirango synthesis ya anhydride, esters, amide nibindi bintu.

 

Uburyo:

Ethyl butyroacetate irashobora gutegurwa nigisubizo cya acide chloride na Ethanol. Butyroyl chloride na Ethanol byongewe kuri reaction hanyuma bigakorwa ku bushyuhe bukwiye kandi bigatera imbaraga zo kubona butil butyroacetate.

 

Amakuru yumutekano:

- Ethyl butylacetate ni amazi yaka umuriro kandi agomba kubikwa kure yumuriro hamwe nubushyuhe bwinshi.

- Ibikoresho bikwiye byo kurinda, nka gants na gogles, bigomba kwambarwa mugihe bikora.

- Irinde guhura nuruhu no guhumeka imyuka ya Ethyl butyroacetate kugirango wirinde kurakara nuburozi bwuburozi.

- Iyo ubitse, igomba gufungwa no kubikwa ahantu hakonje, hahumeka, kure yumuriro na okiside.

 


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