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mankhwala

Benzyl formate(CAS#104-57-4)

Chemical Property:

Molecular Formula C8H8O2
Misa ya Molar 136.15
Kuchulukana 1.088g/mLat 25°C(lat.)
Melting Point 3.6 ℃
Boling Point 203°C(kuyatsa)
Pophulikira 180 ° F
Nambala ya JECFA 841
Kusungunuka kwamadzi Insoluble m'madzi, sungunuka mu organic solvents, mafuta.
Kuthamanga kwa Vapor 1.69hPa pa 20 ℃
Maonekedwe madzi oyera
Specific Gravity 1.091 (20/4 ℃)
Mtundu Madzi opanda mtundu
Kununkhira wamphamvu zipatso, fungo zokometsera
Merck 14,1134
Mtengo wa BRN 2041319
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index n20/D 1.511(lit.)
Zakuthupi ndi Zamankhwala Madzi opanda mtundu. Kulemera kwa molekyulu 136.15. Kachulukidwe 1.08g/cm3. Malo osungunuka 4 °c. Malo otentha 202 °c. Flash point 83. Isungunuka pang'ono m'madzi. Sungunulani mu 80% ethanol pa 1:3. Lili ndi fungo lamphamvu lofanana ndi Jasmine ndi kukoma kokoma kwa ma apricots ndi chinanazi.
Gwiritsani ntchito Esters wa zonunkhira zopangidwa. Amagwiritsidwa ntchito ngati kuphatikiza kwa jasmine, maluwa a lalanje, mast, Hyacinth, Carnation ndi zokometsera zina.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa 21/22 - Zowopsa pokhudzana ndi khungu komanso ngati zitamezedwa.
Kufotokozera Zachitetezo S36 - Valani zovala zoyenera zodzitetezera.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S23 - Osapuma mpweya.
Ma ID a UN NA 1993 / PGIII
WGK Germany 1
Mtengo wa RTECS LQ5400000
TSCA Inde
HS kodi 29151300
Poizoni LD50 orl-rat: 1400 mg/kg FCTXAV 11,1019,73

 

Mawu Oyamba

Mtundu wa benzyl. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha benzyl formate:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu kapena olimba

- Kusungunuka: Kusungunuka mu zosungunulira organic monga ma alcohols, ethers ndi ketoni, osasungunuka m'madzi.

- Fungo: Kununkhira pang’ono

 

Gwiritsani ntchito:

- Benzyl formate imagwiritsidwa ntchito ngati chosungunulira mu zokutira, utoto ndi zomatira.

- Amagwiritsidwanso ntchito pazinthu zina za kaphatikizidwe ka organic, monga benzyl formate, yomwe imatha kusinthidwa kukhala formic acid ndi mowa wa benzyl pamaso pa potassium hydroxide.

 

Njira:

- Njira yokonzekera benzyl formate imaphatikizapo momwe mowa wa benzyl ndi formic acid, womwe umayendetsedwa ndi kutentha ndikuwonjezera chothandizira (monga sulfuric acid).

 

Zambiri Zachitetezo:

- Benzyl formate ndiyokhazikika ndipo iyenera kugwiritsidwa ntchito mosamala ngati organic compound.

- Pewani kukhudzana ndi ma oxidizing amphamvu komanso ma asidi amphamvu.

- Pewani kulowetsa mpweya wa benzyl formate nthunzi kapena ma aerosol ndikukhala ndi mpweya wabwino.

- Valani chitetezo choyenera cha kupuma ndi magolovesi oteteza mukamagwiritsa ntchito.

- Mukakhudzana mwangozi, muzimutsuka ndi madzi malo omwe akhudzidwa ndipo funsani dokotala kuti akuthandizeni.

 


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