2-Bromo-5-nitrobenzotrifluoride(CAS# 367-67-9)
Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia. |
Ka wehewehe palekana | S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. |
UN ID | 2306 |
WGK Kelemānia | 3 |
HS Code | 29049090 |
Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO 2-Bromo-5-nitrotrifluorotoluene he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:
ʻAno maikaʻi:
ʻO 2-Bromo-5-nitrotrifluorotoluene he paʻa waihoʻoluʻu ʻole me ka ʻala ʻala. He haʻahaʻa ka solubility a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ether a me ka acetone.
E hoʻohana:
Hoʻohana nui ʻia ka 2-bromo-5-nitrotrifluorotoluene ma ke ʻano he reagent i nā hopena synthesis organik. Hoʻohana maʻamau ia i ka synthesis o nā pūhui ʻala a loaʻa ke kuleana o kahi mea waena a me ka mea maka.
Hanana:
Hiki ke loaʻa iā 2-Bromo-5-nitrotrifluorotoluene ma ka bromination o p-3-nitro-p-trifluorotoluene. ʻO ka mea mua, ua hoʻoheheʻe ʻia ka 3-nitro-p-trifluorotoluene i loko o kahi mea hoʻoheheʻe kūlohelohe e like me ka etera, hoʻohui ʻia ka bromide, a hoʻokumu ʻia ka huahana 2-bromo-5-nitrotrifluorotoluene ma hope o ka hala ʻana o ka hopena i kahi mahana kūpono a me ka manawa.
ʻIke palekana:
Pono e mālama ʻia ka 2-Bromo-5-nitrotrifluorotoluene mai ka wela ikaika a me ka lapalapa ahi, a pale aku i ka pili ʻana me ka ʻili, nā maka a me ka ʻōpū hanu. Pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima, nā aniani, a me nā mea pale hanu i ka wā e hoʻohana ai. I ka wā o ka mālama ʻana, pono e mālama ʻia mai nā oxidants a me nā mea hiki ke puhi ʻia. Ina inhaled a inested, e imi koke i ke kauka. Pono e hahai ʻia nā kaʻina hana palekana i ka wā e lawelawe ai i ka pūhui a pono e kūkākūkā i nā pepa ʻikepili palekana kūpono.