shafi_banner

samfur

4-Hydroxy-5-Methyl-3(2h)-Furanone (CAS#19322-27-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H6O3
Molar Mass 114.1
Yawan yawa 1.382 ± 0.06 g/cm3 (An annabta)
Matsayin narkewa 129-133 ° C (lit.)
Matsayin Boling 218.3 ± 40.0 °C (An annabta)
Lambar JECFA 1450
Solubility Chloroform (Sparingly), DMSO (Dan kadan), methanol (Dan kadan)
Bayyanar Fari zuwa haske rawaya crystal foda
Launi Rawaya mai haske zuwa rawaya
wari gasasshen nama warin
pKa 9.61± 0.20 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
MDL Saukewa: MFCD02752619
Abubuwan Jiki da Sinadarai WGK Jamus: 3

Cikakken Bayani

Tags samfurin

WGK Jamus 3

 

Gabatarwa

4-Hydroxy-5-methyl-3(2H) -furanone. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar masana'anta da bayanan aminci:

 

inganci:

- Bayyanar: 4-Hydroxy-5-methyl-3 (2H) -furanone wani ruwa ne mara launi da gaskiya.

- Solubility: Ana iya narkar da shi a cikin ruwa ko a cikin kaushi na kwayoyin halitta.

 

Amfani:

- 4-Hydroxy-5-methyl-3 (2H) -furanone za a iya amfani dashi a matsayin tsaka-tsaki a cikin kwayoyin halitta don shirye-shiryen sauran kwayoyin halitta.

 

Hanya:

- 4-Hydroxy-5-methyl-3 (2H) -furanone za a iya shirya ta methylalkane hadawan abu da iskar shaka da kuma brominated hydroxylation.

 

Bayanin Tsaro:

- Ba a riga an kafa matakin guba na 4-hydroxy-5-methyl-3 (2H) -furanone ba kuma ya kamata a yi amfani da shi tare da kulawa kuma daidai da ka'idojin kula da lafiya na sinadarai masu dacewa.

- A guji haɗuwa da fata, idanu, da sauran ƙwayoyin mucous yayin amfani, da ɗaukar matakan kariya kamar sanya gilashin aminci na sinadarai da safar hannu.

- Don ajiya, 4-hydroxy-5-methyl-3 (2H) -furanone ya kamata a ajiye shi a wuri mai sanyi, bushewa daga wuta da oxidants.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana