4-trifluoromethylphenylhydrazine hydrochlroide（CAS # 2923-56-0)
| Nga Tohu Whakamate | Xi – Irritant |
| 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. S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi |
| Waehere HS | 29280000 |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
4-(Trifluoromethyl) phenylhydrazine hydrochloride he pūhui waro me te tātai matū C7H3F3N2 · HCl. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:
Taiao:
-Te ahua: Ma ki te marama kowhai kowhai paura tioata
-Taimaha Molecular: 232.56
-Ira Whakarewa: 142-145 ° C
-Solubility: Whakarewa i roto i te wai me te waipiro, insoluble in non-polar solvents
Whakamahia:
4-(Trifluoromethyl) phenylhydrazine hydrochloride he maha nga momo tono i roto i te matū waihanga waro:
-Ka taea te whakamahi hei reagent mo nga tauhohenga rauropi, penei i te whakahiato o nga waikawa amino, Catalyst synthesis, etc.
-Ka taea hoki te whakamahi hei takawaenga waihanga mo nga waikano waro.
Tikanga:
I roto i te nuinga, 4-(Trifluoromethyl) phenylhydrazine hydrochloride ka taea te whakarite ma nga waahanga e whai ake nei:
1. Ka tauhohehia te 4-Nitrotoluene ki te waikawa trifluoromethanesulfonic kia whiwhi ai te 4-trifluoromethyltoluene.
2. 4-Trifluoromethyltoluene tauhohe ki te hydrazine ki te whakaputa 4-trifluoromethylphenylhydrazine.
3. Ka mutu, ka tauhohehia te 4-trifluoromethylphenylhydrazine ki te waikawa pūhaumāota kia whiwhi 4-(Trifluoromethyl) phenol hydrochloride.
Mōhiohio Haumaru:
- 4-(Trifluoromethyl)phenylhydrazine hydrochloride he matū me whai i nga tikanga haumaru e tika ana me te pupuri i nga tikanga haumaru taiwhanga.
-Ka mau i nga taputapu whakamarumaru whaiaro e tika ana penei i nga karapu taiwhanga, nga karaehe, me etahi atu i te wa e whakahaere ana i te puhui.
-Kati te tango i te puehu, te pa atu ranei ki te kiri, nga kanohi me nga kakahu kia kore ai e pawera, kia whara ranei.
-Kati te pa atu ki nga waikura me nga waikawa kaha i te wa e rokiroki ana me te whakahaere kia kore ai e tauhohenga.
-Mena ka horomia, ka ngongohia ranei, me rapu wawe te rongoa. Mena ka pa te kiri, te kanohi ranei, horoia ki te nui o te wai mo te 15 meneti neke atu ka rapua te rongoa.
