ethyl 5-methoxy-1-benzofuran-2-carboxylate(CAS# 50551-56-9)
Hoʻolauna
ʻO Ethyl kahi mea hoʻohuihui. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.
ʻAno:
-Nani: wai kala ʻole
-Ke kumu molekala: C13H12O4
-Ke Kaumaha Molekala: 232.23
-kahi hoʻoheheʻe: 37-39 ℃
-kahi paila: 344-346 ℃
-Solubility: Hiki ke hoʻoheheʻe ʻia e like me ka chloroform, ethanol a me dichloromethane, hiki ke hoʻoheheʻe iki ʻia i ka wai.
E hoʻohana:
- ʻO ka ethyl l ka mea maʻamau i hoʻohana ʻia i ka hoʻohuihui kūlohelohe i hiki ke hoʻohana ʻia e synthesize i nā lāʻau lapaʻau, nā hormones a me nā huahana kūlohelohe.
-Hiki ke hoʻohana ʻia ma ke ʻano he mea kuhikuhi ma ke kahua o ka noiʻi lāʻau lapaʻau a me ka synthesis lāʻau.
Kaʻina hoʻomākaukau:
Hoʻohui pinepine ʻia ka ethyl e nā pae aʻe:
1. ʻO ka mea mua, ua hoʻololi ʻia ka methoxybenzofuran me ka bromoacetic acid e loaʻa ai ka 5-methoxybenzofuran -2-acetic acid.
2. A laila, hoʻololi ʻia ka waikawa 5-methoxybenzofuran-2-acetic me ka thionyl chloride (SOCl2) e hoʻololi iā ia i ʻakika chloride.
3. ʻO ka hope, ua hoʻopili ʻia ka waikawa chloride me ka ethanol e hana i ka ethyl phenyl.
ʻIke palekana:
- He kemika ka ethyl l e pono ai ka mālama pono a me ka mālama ʻana.
-He mea hoʻonāukiuki a pono e pale i ka piliʻana me kaʻili a me nā maka. Inā loaʻa ka pilikia, holoi koke me ka wai nui a ʻimi i ke kōkua olakino.
-Ma ka hoʻohana ʻana, pono e mālama i nā kūlana ventilation maikaʻi, e pale i ka inhalation o ke kinoea a me ka mahu.