3 3 3-trifluoro-2 2-dimethylpropanoic acid (CAS# 889940-13-0)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | 26 – Idan mutum ya hadu da idanu, sai a wanke da ruwa mai yawa sannan a nemi shawarar likita. |
| ID na UN | 3261 |
| WGK Jamus | 3 |
| HS Code | Farashin 29159000 |
| Matsayin Hazard | 8 |
| Rukunin tattarawa | III |
Gabatarwa
3,3,3-trifluoro-2,2-dimethylpropanoic acid wani fili ne na kwayoyin halitta tare da dabarar C6H9F3O2. Mai zuwa gabatarwa ne ga wasu kaddarorinsa, amfaninsa, hanyoyinsa da bayanan aminci:
Hali:
1. Bayyanar: 3,3,3-trifluoro-2,2-dimethylpropanoic acid ruwa ne mara launi.
2. yawa: yawansa yana da kusan 1.265 g/cm.
3. Matsayin narkewa: Matsayin narkewa na 3,3,3-trifluoro-2,2-dimethylpropanoic acid shine game da -18 ℃.
4. Wurin tafasawa: Tafashensa kusan 112-113 ℃.
5. Solubility: 3,3,3-trifluoro-2, 2-dimethylpropyloic acid yana soluble a yawancin kaushi na kwayoyin halitta, irin su ethanol da ether.
Amfani:
3,3,3-trifluoro-2, 2-dimethylpropylacrylic acid yana da nau'ikan aikace-aikace a cikin haɗin sunadarai da masana'antar harhada magunguna, galibi ana amfani da su a cikin waɗannan bangarorin:
1. A matsayin reagent: ana iya amfani dashi azaman reagent don haɓakar ƙwayoyin halitta, kamar haɓakar esterification da haɓakar amide.
2. Pharmaceutical filin: 3,3,3-trifluoro-2,2-dimethylpropanoic acid taka muhimmiyar rawa a matsayin matsakaici ko reagent a cikin miyagun ƙwayoyi kira.
3. Rufi da masana'antar filastik: Ana iya amfani dashi azaman mai haɓaka acid kuma mai haɓakawa don halayen polymerization.
Hanyar Shiri:
Hanyar shiri na 3,3,3-trifluoro-2, 2-dimethylpropanic acid yana da rikitarwa kuma gabaɗaya yana buƙatar fasahar hada-hadar kwayoyin halitta don haɗawa. Hanyoyin shirye-shiryen gama gari sun haɗa da esterification na trifluoroacetic acid da dimethylpropionic acid esterification.
Bayanin Tsaro:
1. 3,3,3-trifluoro-2,2-dimethylpropanoic acid shine kwayoyin halitta, wanda yake da haushi da lalata. Ya kamata a kula da matakan tsaro yayin amfani da shi.
2. Guji cudanya da fata da idanu, sanya safar hannu masu kariya da tabarau idan ya cancanta.
3. guje wa shakar tururi ko kura, amfani ya kamata ya tabbatar da samun iska mai kyau.
4. idan tuntuɓar ko kuma cin abinci na bazata, yakamata a zama magani akan lokaci, da shawarwarin likita.
Lura cewa bayanin da ke sama don tunani ne kawai. Idan kana buƙatar takamaiman aikace-aikace ko ƙarin cikakkun bayanan aminci, da fatan za a tuntuɓi ƙwararrun sinadarai.
