2 5-bis(trifluoromethyl)benzonitrile(CAS# 51012-27-2)
Nga Tohu Whakamate | T – Toxic |
Waehere Morearea | R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia. R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
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. |
UN ID | 3276 |
Tuhipoka morearea | paitini |
Te akomanga morearea | 6.1 |
Kupu Whakataki
Ko te 2,5-Bis(trifluoromethyl)benzonitrile he pūhui waro me te tauira hanganga C9H4F6N2. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:
1. natura:
-Te ahua: Karaihe karaehe, he paura tioata ma ranei.
-Solubility: Ka whakarewahia i roto i nga whakarewa pararopi penei i te acetonitrile me te mewaro chlorinated.
-Ira whakarewa: mo te 62-64°C.
-Kohuatanga: tata ki te 130-132°C.
-Kōrahi: āhua 1.56 g/cm ^ 3.
2. whakamahi:
- Ka taea te whakamahi i te 2,5-Bis(trifluoromethyl)benzonitrile hei takawaenga rongoa mo te whakahiato o nga momo raau taero me nga ngota ngota koiora.
-Ka taea hoki te whakamahi ki te whakahiato pesticides, waikano me te polymers.
3. Tikanga Whakaritenga:
- Ko te 2,5-Bis(trifluoromethyl)benzonitrile ka whakahiatohia i roto i nga momo huarahi. Ko tetahi tikanga e whakamahia nuitia ana ko te whakahoki i te benzoyl cyanide me te puhui trifluoromethyl hei whakaputa i te hua e hiahiatia ana.
-Ko tetahi atu tikanga ko te whakamahi i te bis (trifluoromethyl) benzene hei rauemi timata me te tauhohe ki te tauhohenga waihanga tika, hei tauira, ko te sulfinate ka riro mai i te tauhohenga ka tauhohehia kia whiwhi 2,5-Bis(trifluoromethyl)benzonitrile.
4. Mōhiohio Haumaru:
- Ko te 2,5-Bis(trifluoromethyl)benzonitrile e whakapataritari ana ki te kiri me nga kanohi, kia tupato ki te karo i te whakapiri.
-I te wa e whakamahia ana me te rokiroki, kia tupato ki te karo i te pupuhi i te puehu.
-Ka tahuna ina tutaki ki te puna ahi, kia matara atu i te puna ahi me te wera nui.
-E taunaki ana kia mahi i roto i te waahi whai hau me te mau taputapu whakamarumaru e tika ana, penei i nga moti matū me nga karapu tiaki.