Methyl 3-fluorobenzoate（CAS# 455-68-5)

Hoʻolauna

ʻO ka ʻakika Benzoic, 3-fluoro-, methyl ester, kumu hoʻoheheʻe kemika C8H7FO2, he pūhui mea ola. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

ʻAno:

-Ke ʻano: wai kala ʻole.

-Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik, e like me nā waiʻona, ethers a me nā ketones.

-Ka helu heheʻe:-33 ℃.

-Pila paila: 177-178 ℃.

-Stability: Paʻa i ka lumi wela, e hana ʻia ka hopena photochemical ma lalo o ka mālamalama.

E hoʻohana:

-Ke hoʻohui kemika: Hoʻohana pinepine ʻia ʻo Benzoic acid, 3-fluoro-, methyl ester ma ke ʻano he waena i ka synthesis organik a hiki ke hoʻohana ʻia e synthesize i nā pūhui organik ʻē aʻe.

- Ka hoʻomākaukau ʻana i nā pesticides: Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no kekahi mau lāʻau pesticides.

Kaʻina hoʻomākaukau:

Hiki ke hoʻomākaukau ʻia ka benzoic acid, 3-fluoro-, methyl ester e nā ʻano hana penei:

-Esterification o ka p-fluorobenzoic acid a me ka methanol.

-Ka hopena hoʻopāpā o ka p-chlorofluorobenzoic acid chloride a me ka methanol.

ʻIke palekana:

- ʻO ka waikawa Benzoic, 3-fluoro-, methyl ester nā waiwai o nā maka hoʻonāukiuki a me ka ʻili, a pono e holoi ʻia me ka wai nui ma hope koke o ka hoʻopili ʻana.

-Flammable, pale aku i ka pili me ka lapalapa ahi a me ka wela kiʻekiʻe.

- Pono e hoʻohana ʻia ma kahi e hoʻoheheʻe maikaʻi ʻia a mamao aku i nā kumu ahi.

-E hōʻalo i ka hoʻopili ʻana me nā oxidants ikaika a me nā ʻakika ikaika e pale ai i nā hopena pōʻino.

- Pono e hoʻopaʻa ʻia ka waihona a mālama ʻia mai ke ahi a me nā kumu wela.