2-Cyano-5-fluorobenzotrifluoride（CAS# 194853-86-6)
Pilikia a palekana
| Nā Code Risk | R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia. R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R22 – Poino ke aleia |
| Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S36 – E komo i nā lole pale kūpono. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. S23 – Mai hanu i ka mahu. S9 - E mālama i ka pahu ma kahi e hoʻoheheʻe maikaʻi ʻia. |
| UN ID | 3276 |
| HS Code | 29269090 |
| Nānā Hazard | ʻona |
| Papa Hazard | 6.1 |
| Hui Pūʻulu | III |
2-Cyano-5-fluorobenzotrifluoride（CAS# 194853-86-6)
ʻO 4-fluoro-2-(trifluoromethyl)benzonitrile he aniani kala ʻole a paʻa paha me kahi ʻala ʻala ikaika. Loaʻa iā ia ke kūpaʻa maikaʻi a me ke kūpaʻa wela ma ka lumi wela, a ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe he nui.
E hoʻohana:
ʻO ka 4-fluoro-2-(trifluoromethyl) benzonitril he mea koʻikoʻi koʻikoʻi koʻikoʻi i hiki ke hana i kahi hana koʻikoʻi i ka synthesis o nā lāʻau lapaʻau, nā pesticides a me nā kemika kūikawā. Hiki ke hoʻohana ʻia i ka synthesis o nā lāʻau lapaʻau, fungicides, antioxidants a me nā mea hoʻohui ʻē aʻe, akā hiki ke hoʻohana ʻia e like me ke kala a me ka mea palupalu.
Hanana:
Loaʻa ke ala maʻamau no ka hoʻomākaukau ʻana i ka 4-fluoro-2-(trifluoromethyl) benzonitrile e ka hopena fluorination a me ka hopena cyanation. ʻO kahi ala maʻamau ka hana ʻana i ka 2,4-difluoro-1-chlorobenzene me trifluoronitril e hāʻawi i ka huahana.
ʻIke palekana:
E hoʻohana i nā mīkina lima pale kemika, nā maka aniani a me nā lole pale i ka wā e lawelawe ai i ka 4-fluoro-2-(trifluoromethyl)benzonitril. Hōʻalo i ka pili ʻana me ka ʻili a me ka inhalation o nā mahu. I ka hihia o ka hoʻopili ʻana, holoi koke me ka wai nui a ʻimi i ke kōkua olakino. Ke mālama ʻia, pono e waiho ʻia ma kahi maloʻo, ʻoluʻolu, ʻoluʻolu, ma kahi mamao o ke ahi a me ka oxidant. E hahai i nā kaʻina hana palekana a me nā alakaʻi.
