3 3 3-trifluoro-2 2-dimethylpropanoic acid（CAS# 889940-13-0)
| Nga Tohu Whakamate | Xi – Irritant |
| Waehere Morearea | 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
| Whakaahuatanga Haumaru | 26 – Ki te pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. |
| UN ID | 3261 |
| WGK Tiamana | 3 |
| Waehere HS | 29159000 |
| Te akomanga morearea | 8 |
| Roopu Tarapi | III |
Kupu Whakataki
Ko te waikawa 3,3,3-trifluoro-2,2-dimethylpropanoic he pūhui waro me te tauira C6H9F3O2. E whai ake nei he kupu whakataki ki etahi o ona taonga, ona whakamahinga, tikanga me nga korero haumaru:
Taiao:
1. Te ahua: 3,3,3-trifluoro-2,2-dimethylpropanoic acid he wai taekore.
2. kiato: tona kiato he āhua 1.265 g/cm.
3. Ira whakarewa: Ko te ira whakarewa o te 3,3,3-trifluoro-2,2-dimethylpropanoic acid he tata ki te -18 ℃.
4. Kohuatanga: Ko tona ira koropuke he 112-113 ℃.
5. Wairewa: 3,3,3-trifluoro-2, 2-dimethylpropyloic waikawa he wairewa i roto i te maha o nga whakarewa waro, penei i te waihano me te etera.
Whakamahia:
Ko te waikawa 3,3,3-trifluoro-2, 2-dimethylpropylacrylic he maha nga tono i roto i te whakahiato matū me te ahumahi ho'oraa, e whakamahia ana i roto i nga waahanga e whai ake nei:
1. Hei reagent: ka taea te whakamahi hei reagent mo te whakahiato waro, penei i te esterification tauhohenga me te amide synthesis.
2. mara ho'oraa: 3,3,3-trifluoro-2,2-dimethylpropanoic acid he mahi nui hei takawaenga, reagent ranei i roto i te whakahiato tarukino.
3. Te whakakikorua me te ahumahi kirihou: Ka taea te whakamahi hei whakakorikori waikawa me te whakakorikori mo nga tauhohenga polymerization.
Tikanga Whakaritenga:
Ko te tikanga whakarite o te 3,3,3-trifluoro-2, 2-dimethylpropanic acid he tino uaua, me te tikanga me te hangarau whakahiato waro ki te whakahiato. Ko nga tikanga whakarite noa ko te whakamaarama waikawa trifluoroacetic me te whakamaarama waikawa dimethylpropionic.
Mōhiohio Haumaru:
1. Ko te 3,3,3-trifluoro-2,2-dimethylpropanoic acid he waikawa waro, he mea whakapataritari me te pirau. Me aro nui ki te tiaki i te wa e whakamahi ana.
2. Kaua e pa atu ki te kiri me nga kanohi, mau karapu whakamarumaru me nga karaehe ki te tika.
3. karo i inhalation o tona mamaoa puehu ranei, whakamahi kia whakarite ventilation pai.
4. ki te pa aitua, ki te kai ranei, me tika te maimoatanga, me te korero rongoa.
Kia mahara ko nga korero i runga ake nei hei tohutoro anake. Mena ka hiahia koe ki te tono motuhake, ki etahi atu korero mo te haumaru, me toro atu ki tetahi tohunga matū.
