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mankhwala

(E)-2-Buten-1-ol (CAS# 504-61-0)

Chemical Property:

Molecular Formula C4H8O
Molar Misa 72.11
Kuchulukana 0.845g/mLat 25°C(lat.)
Melting Point 37°C
Boling Point 121-122°C (kuyatsa)
Pophulikira 37 °C
Merck 2601
pKa 14.70±0.10 (Zonenedweratu)
Refractive Index n20/D 1.427(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R10 - Yoyaka
R21/22 - Zowopsa pokhudzana ndi khungu komanso ngati zitamezedwa.
Kufotokozera Zachitetezo 36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
Ma ID a UN UN 1987 3/PG 3
WGK Germany 3
Mtengo wa RTECS EM9275000

 

Mawu Oyamba

(E) -Crottonol ndi organic pawiri. Ndi madzi opanda mtundu okhala ndi fungo lapadera. Nazi zina zofunika zokhudzana ndi (E) -Crotonol:

 

Kusungunuka: (E) -Mowa wa Croton umasungunuka m'madzi osungunulira monga ethanol, etha ndi chloroform, komanso osasungunuka m'madzi.

 

Fungo: (E)-Mowa wa Croton uli ndi fungo loipa lomwe anthu amalizindikira ndipo limayambitsa kusapeza bwino.

 

Kukhazikika kwamafuta: (E) -Mowa wa Croton umakhala ndi kukhazikika kwabwino kwa kutentha pa kutentha kwambiri ndipo siwosavuta kuwola.

 

(E) -Mowa wa Croton uli ndi ntchito zosiyanasiyana, kuphatikiza:

 

Pali njira zingapo zazikulu zokonzekera (E) -crotonol:

 

Rose butyraldehyde catalytic hydrogenation: Pogwiritsa ntchito chothandizira, duwa la butyraldehyde limayendetsedwa ndi haidrojeni kuti lipeze (E) -crotonol pansi pamikhalidwe yoyenera.

 

Kaphatikizidwe ka hydrobenzophenone: Hydrobenzophenone imayamba kupangidwa, ndiyeno (E) -crotonol imapangidwa kudzera pakuchepetsa.

 

Poizoni: (E) -Crottonol ndi poizoni yemwe akhoza kuvulaza thupi la munthu. Chisamaliro chiyenera kutengedwa kuti musamawonetsere khungu, maso, ndi mucous nembanemba pamene mukugwiritsa ntchito.

 

Chenjezo: Njira zoyenera zodzitetezera ziyenera kuvalidwa pogwira (E) -crotonol, monga malaya a labu, magolovesi, magalasi, ndi masks otetezera.

 

Kusungirako ndi Kusamalira: (E) -Mowa wa Croton uyenera kusungidwa mu chidebe chopanda mpweya, kutali ndi moto ndi zinthu zoyaka moto. Pewani kukhudzana ndi zinthu monga mpweya, okosijeni, ndi ma asidi amphamvu.

 


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