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2,6-Dimethoxyphenol (CAS#91-10-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H10O3
Molar Mass 154.16
Yawan yawa 1.1690
Matsayin narkewa 50-57°C (lit.)
Matsayin Boling 261°C (lit.)
Wurin Flash >230°F
Lambar JECFA 721
Ruwan Solubility 2 g/100 ml (13ºC)
Solubility Chloroform (Dan kadan), Ethyl Acetate (Dan kadan)
Tashin Turi 0.00591mmHg a 25°C
Bayyanar Crystalline foda, Crystals, ko Crystalline Solid
Launi Kashe-farar ko launin toka zuwa launin ruwan kasa
BRN 1526871
pKa 9.97± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
M Mai hankali ga iska
Fihirisar Refractive 1.4745 (ƙididdiga)
MDL Saukewa: MFCD00064434

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
ID na UN UN 2811 6.1/PG 1
WGK Jamus 3
RTECS Saukewa: SL090000
Farashin TSCA Ee
HS Code Farashin 29095090
Bayanin Hazard Haushi

 

Gabatarwa

2,6-Dimethoxyphenol, wanda kuma aka sani da p-methoxy-m-cresol, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2,6-dimethoxyphenol:

 

Properties: Yana da wani farin crystalline m tare da wani aromatic dandano. Yana kusan rashin narkewa a cikin ruwa a cikin zafin jiki amma yana narkewa a cikin kaushi na halitta kamar ethanol da methylene chloride.

 

Amfani:

 

Hanya:

Hanyar shiri na 2,6-dimethoxyphenol za a iya samu ta hanyar methyl etherification na p-cresol. Musamman, p-cresol za a iya amsawa tare da methanol da zafi da reflux ta amfani da acidic mai kara kuzari (misali, sulfuric acid) don samar da 2,6-dimethoxyphenol.

 

Bayanin Tsaro:

Ya kamata a kauce wa fallasa zuwa 2,6-dimethoxyphenol kamar yadda zai yiwu. Yana iya yin tasiri mai ban haushi akan idanu, fata, da tsarin numfashi. Ya kamata a sa kayan kariya da suka dace kamar safar hannu da tabarau yayin amfani ko kulawa.


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