shafi_banner

samfur

2- (4-Methoxyphenyl) propan-2-ol (CAS# 7428-99-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C10H14O2
Molar Mass 166.22
Yawan yawa 1.031± 0.06 g/cm3 (An annabta)
Matsayin Boling 130 ° C (Latsa: 14 Torr)
Wurin Flash 109.858°C
Tashin Turi 0.004mmHg a 25°C
pKa 14.56± 0.29 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive 1.51

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Alamomin haɗari F - Mai ƙonewa

 

Gabatarwa

4-methoxy-α, α-dimethylbenzyl barasa, wanda kuma aka sani da 4-methoxy-α, α-dimethylbenzyl barasa, wani fili ne na kwayoyin halitta. Mai zuwa gabatarwa ne ga wasu kaddarorinsa, amfaninsa, hanyoyinsa da bayanan aminci: yanayi:
-Tsarin sinadarai: C11H16O2
-Nauyin kwayoyin halitta: 180.24g/mol
- Bayyanar: Farin crystalline ko foda mai ƙarfi
-Mai narkewa: 61-64°C
-Tafi: 104-106°C(0.3mmHg)
- Yawan: 1.035g/cm3
- Solubility: Mai narkewa a cikin ethanol, acetone, carbon disulfide da sauran kaushi na halitta

Amfani:
- 4-methoxy-α, α-dimethylbenzyl barasa ana amfani da su azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta kuma ana iya amfani dashi don kera sunadarai da magungunan kashe qwari.
-Haka kuma ana iya amfani da shi azaman kayan ƙamshi don ba wa samfur wari na musamman.

Hanyar Shiri:
Ana shirya hanyar haɗakarwa ta gama gari ta hanyar alkylation na toluene da methoxycarbonylation a ƙarƙashin rage yanayi. Takaitattun matakai na iya zama dan kadan kamar haka:
1. a methyl chloride ko dimethylformamide, ta yin amfani da aluminum chloride a matsayin mai kara kuzari ga toluene alkylation dauki, da kira na benzyl chloride. Yawanci ana aiwatar da shi a ƙananan zafin jiki.
2. da hadadden benzyl chloride da methanol suna amsawa, kuma ana amfani da lithium aluminum cyanide a matsayin mai kara kuzari ga methoxycarbonylation don samar da 4-methoxy-α, α-dimethylbenzyl barasa.

Bayanin Tsaro:
4-methoxy-α, α-dimethylbenzyl barasa low mai guba, amma ya kamata a kula da wadannan matakan aminci:
-A guji shakar numfashi, tuntuɓar fata da sha.
-Sa hannu masu kariya, gilashin aminci da abin rufe fuska yayin aiki.
-Lokacin aiki, yakamata a yi shi a wuri mai kyau.
-Idan aka hadu da fata ko idanu, nan da nan a wanke da ruwa mai yawa sannan a nemi taimakon likita.
-A guji cudanya da abubuwa kamar su mai ƙarfi oxidants.

Lura cewa wannan bayanin don tunani ne kawai. Ya kamata a bi hanyoyin aminci na dakin gwaje-gwaje da ƙa'idodi masu dacewa lokacin sarrafawa ko amfani da wannan fili.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana