2 5-bis(trifluoromethyl)benzoyl chloride(CAS# 393-82-8)
Nga Tohu Whakamate | C – Huka |
Waehere Morearea | 34 – He weranga |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) |
UN ID | UN 3265 8/PG 2 |
WGK Tiamana | 3 |
Tuhipoka morearea | Haehae/Lachrymatory |
Te akomanga morearea | 8 |
Roopu Tarapi | III |
Kupu Whakataki
Ko te 2,5-bis(trifluoromethyl)benzoyl chloride he pūhui waro me te tātai matū C9H2ClF6O. He wai kore tae me te haunga. Ko nga korero e whai ake nei mo te ahua, te whakamahinga, te whakarite me nga korero haumaru o te 2,5-bis(trifluoromethyl)benzoyl chloride:
Taiao:
-Te ahua: te wai kore tae
-Taimaha rāpoi: 250.56g/mol
-Kohuatanga: 161-163°C
-Ira whakarewa:-5°C
-Kuaiti: 1.51g/cm³
-Taupū Refractive: 1.4450(20°C)
Whakamahia:
Ko te 2,5-bis(trifluoromethyl)benzoyl chloride he tauhohenga nui, ka whakamahia nuitia i roto i te maha o nga tauhohenga whakahiato waro. Ka taea te whakamahi ki te whakahiato i nga puhui me nga momo mahi, penei i te ketones, ethers, esters, azides, me etahi atu.
Tikanga Whakaritenga:
I te nuinga o te waa, ka taea te whakarite i te 2,5-bis(trifluoromethyl)benzoyl chloride ma te whakahoki i te waikawa 2,5-bis-trifluoromethylbenzoic me te taikaha o te thionyl chloride (SO2Cl2). Me whakahaere te tauhohenga i te pāmahana e tika ana, me te whakamaroke me te maimoatanga hau.
Mōhiohio Haumaru:
Ko te 2,5-bis(trifluoromethyl)benzoyl chloride he puhui whakapouri e whakapataritari ana i nga kanohi, kiri, me te rewharewha. Kia tupato ki te karo i te pa atu i te wa e whakamahia ana, me te whakarite kia whakahaerehia i roto i te waahi pai te hau. A ape i te tango i ona kohu me te karo i te horomia, te pa ranei ki nga whekau o roto. Whakamaua nga karapu tiaki tika, nga motiiti me nga kakahu whakamarumaru i te wa e whakamahia ana. Mena ka pa mai, ka horoi tonu ki te nui o te wai ka rapu awhina hauora. I te whakamahinga me te rokiroki, me whai i nga tikanga haumaru e tika ana.