2 5-Difluorobenzoic acid（CAS# 2991-28-8)

Hoʻolauna

2,5-Difluorobenzoic acid.

Solubility: 2,5-difluorobenzoic acid he haʻahaʻa ka solubility i ka wai a me ka solubility maikaʻi i nā mea hoʻoheheʻe organik e like me ka ethanol a me ka dimethylformamide.

ʻAkika: He mea ʻakika ia e hana ai i nā paʻakai a me nā ester.

ʻO 2,5-Difluorobenzoic acid kekahi mau mea koʻikoʻi i ka ʻoihana, me:

Pesticide intermediates: hiki ke hoʻohana ʻia i waena o ka hana ʻana i kekahi mau pesticides, e like me ka oxalic acid herbicides.

ʻO ka hoʻoheheʻe ʻana: He mea maka i hiki ke hoʻohana ʻia no ka hoʻohuihui ʻana i kahi kala kikoʻī.

ʻO ke ʻano o ka hoʻomākaukau ʻana i ka waika 2,5-difluorobenzoic hiki ke hana maʻamau e nā pae aʻe:

ʻO ka mua, ua hoʻololi ʻia ʻelua mau hydrogen i loko o ka waikawa benzoic e nā ʻātoma fluorine me ka hoʻohana ʻana i kahi mea hana fluorinating e loaʻa ai ka 2,5-difluorobenzoic acid.

I ka hoʻohana ʻana a i ʻole ka mālama ʻana i ka waika 2,5-difluorobenzoic, pono e makaʻala e hoʻolohe i ka ʻike palekana aʻe:

Hōʻalo i ka inhalation: ʻO ka hoʻolāʻau lōʻihi a i ʻole ka inhalation o 2,5-difluorobenzoic acid pauka a i ʻole ka mahu e pale ʻia e pale i ka pōʻino i ka ʻōpū hanu a me nā māmā.

Pili ka maka a me ka ʻili: Holoi koke me ka wai nui inā pili me nā maka a i ʻole ka ʻili.

Hoʻohana i nā lako pale pilikino: Pono e hoʻohana ʻia nā mīkina lima pale kūpono, nā aniani, a me nā lole pale i ka wā e lawelawe ai i ka 2,5-difluorobenzoic acid.

E mālama i ka mālama ʻana: 2,5-difluorobenzoic acid e mālama ʻia i kahi maloʻo a maikaʻi-ventilated, e pale i ka hoʻopili ʻana me nā mea hiki ke hoʻopau ʻia, a mamao aku i ke ahi.