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samfur

2-Acetyl-5-methyl furan(CAS#1193-79-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H8O2
Molar Mass 124.14
Yawan yawa 1.066 g/ml a 25 °C (lit.)
Matsayin narkewa 2 °C
Matsayin Boling 100-101 °C/25 mmHg (lit.)
Wurin Flash 176°F
Lambar JECFA 1504
Ruwan Solubility Dan kadan mai narkewa cikin ruwa. Mai narkewa a cikin barasa.
Tashin Turi 0.301mmHg a 25°C
Yawan Turi > 1 (Vs iska)
Bayyanar Farin crystal
Takamaiman Nauyi 1.066
Launi Hasken rawaya zuwa Brown
BRN 110853
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive n20/D 1.512 (lit.)
MDL Saukewa: MFCD00003243
Amfani Ana amfani dashi azaman dandano na yau da kullun

Cikakken Bayani

Tags samfurin

Lambobin haɗari 22- Mai cutarwa idan an hadiye shi
Bayanin Tsaro 36 – Sanya tufafin kariya masu dacewa.
ID na UN 2810
WGK Jamus 3
RTECS Saukewa: LT8528000
HS Code 29321900
Bayanin Hazard Mai cutarwa
Matsayin Hazard 6.1 (b)
Rukunin tattarawa III

 

Gabatarwa

5-methyl-2-acetylfuran wani fili ne na kwayoyin halitta.

 

Ginin yana da kaddarorin masu zuwa:

Bayyanar: ruwa mara launi ko haske rawaya.

Solubility: Mai narkewa a cikin mafi yawan kaushi na halitta, kamar ethanol, methanol da methylene chloride.

Girma: kusan 1.08 g/cm3.

 

Babban amfani da 5-methyl-2-acetylfuran sun haɗa da:

Haɗin sinadarai: A matsayin tsaka-tsaki a cikin halayen halayen ƙwayoyin halitta, ana iya amfani da shi don haɗa wasu mahaɗan kwayoyin halitta.

 

Hanyoyi don shirye-shiryen 5-methyl-2-acetylfuran sun haɗa da:

An shirya shi daga 5-methyl-2-hydroxyfuran ta hanyar acylation.

An shirya shi ta hanyar acetylation na 5-methylfuran ta hanyar acetylating wakili (misali, acetic anhydride) da mai kara kuzari (misali, sulfuric acid).

 

Yana da ban haushi kuma ya kamata a guji haɗuwa da fata da idanu.

Shakar numfashi ko shiga cikin bazata na iya haifar da hangulan huhu da rashin jin daɗi na narkewa, kuma ya kamata a nisanta yara da dabbobin gida.

Ya kamata a yi amfani da matakan da suka dace, kamar sa tufafi masu kariya da safar hannu, yayin aiki.

Lokacin adanawa, yakamata a rufe shi sosai kuma a nisanta shi daga tushen wuta da oxidants.


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