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Phenylacetaldehyde(CAS#122-78-1)

Chemical Property:

Molecular Formula C8H8O
Misa ya Molar 120.15
Kuchulukana 1.079g/mLat 20°C
Melting Point −10°C(lit.)
Boling Point 195 ° C
Pophulikira 188°F
Nambala ya JECFA 1002
Kusungunuka kwamadzi 2.210 g/L (25 ºC)
Kusungunuka 2.21g/l wosungunuka pang'ono
Kuthamanga kwa Vapor 2.09hPa pa 20 ℃
Maonekedwe Madzi
Specific Gravity 1.075 (20/4 ℃)
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu
Merck 14,7265
Mtengo wa BRN 385791
Mkhalidwe Wosungira 2-8 ° C
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi oxidizing amphamvu, maziko amphamvu.
Zomverera Zosamva mpweya
Refractive Index n20/D 1.535(lit.)
MDL Mtengo wa MFCD00006993

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R11 - Yoyaka Kwambiri
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S37 - Valani magolovesi oyenera.
S24 - Pewani kukhudzana ndi khungu.
S16 - Khalani kutali ndi magwero oyatsira.
S7 - Sungani chidebe chotsekedwa mwamphamvu.
Ma ID a UN UN 1170 3/PG 2
WGK Germany 2
Mtengo wa RTECS CY1420000
TSCA Inde
HS kodi 29122990
Poizoni LD50 orl-rat: 1550 mg/kg FCTXAV 17,377,79

 

mawu oyamba
Phenylacetaldehyde, yomwe imadziwikanso kuti benzaldehyde, ndi organic compound. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha phenylacetaldehyde:

Ubwino:
- Maonekedwe: Phenylacetaldehyde ndi madzi opanda mtundu kapena achikasu.
- Kusungunuka: Kutha kusungunuka muzinthu zambiri zosungunulira organic, monga ethanol, ether, etc.
- Kununkhira: Phenylacetaldehyde ili ndi fungo lamphamvu.

Gwiritsani ntchito:

Njira:
Pali njira zambiri zopangira phenylacetaldehyde, kuphatikiza ziwiri izi:
Ethylene ndi styrene ndi oxidized pansi catalysis wa okosijeni kupeza phenylacetaldehyde.
Phenyethane imapangidwa ndi oxidizer kuti ipeze phenylacetaldehyde.

Zambiri Zachitetezo:
- Mukakhudza phenylacetaldehyde, sambani nthawi yomweyo ndi sopo ndi madzi ndikupewa kukhudza khungu ndi maso.
- Chisamaliro chiyenera kutengedwa kuti musapume phenylacetaldehyde mukamagwiritsa ntchito nthunzi yake, yomwe imakwiyitsa kupuma.
- Mukamagwiritsa ntchito kapena kusunga phenylacetaldehyde, khalani kutali ndi komwe kuli moto komanso kutentha kwambiri kuti mupewe moto kapena kuphulika.
- Posunga ndikugwira phenylacetaldehyde, gwiritsani ntchito njira zodzitetezera zoyenera, monga kuvala magolovesi oyenerera, magalasi agalasi, ndi zovala zantchito.


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