3 3 3-trifluoro-2 2-dimethylpropanoic acid (CAS# 889940-13-0)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | I-26 - Kwimeko yokunxibelelana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| Izazisi ze-UN | 3261 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29159000 |
| IKlasi yeeNgozi | 8 |
| Iqela lokuPakisha | III |
Intshayelelo
I-3,3,3-trifluoro-2,2-dimethylpropanoic acid i-organic compound kunye ne-formula C6H9F3O2. Oku kulandelayo sisingeniso kwezinye iimpawu zayo, ukusetyenziswa, iindlela kunye nolwazi lokhuseleko:
Indalo:
1. Ukubonakala: 3,3,3-trifluoro-2,2-dimethylpropanoic acid i-liquid engenambala.
2. Ubuninzi: Ubuninzi bayo bu malunga ne-1.265 g / cm.
3. I-melting point: I-melting point ye-3,3,3-trifluoro-2,2-dimethylpropanoic acid malunga -18 ℃.
4. Indawo yokubila: Indawo yokubilisa imalunga ne-112-113 ℃.
5. I-Solubility: 3,3,3-trifluoro-2, i-2-dimethylpropyloic acid i-soluble kwi-solvents ezininzi zezinto eziphilayo, ezifana ne-ethanol kunye ne-ether.
Sebenzisa:
I-3,3,3-trifluoro-2, i-2-dimethylpropylacrylic acid inoluhlu olubanzi lwezicelo kwi-chemical synthesis kunye ne-pharmaceutical industry, isetyenziswa ikakhulu kule miba ilandelayo:
1. Njenge-reagent: ingasetyenziselwa njenge-reagent ye-organic synthesis, njenge-esterification reaction kunye ne-amide synthesis.
2. intsimi yamachiza: 3,3,3-trifluoro-2,2-dimethylpropanoic acid idlala indima ebalulekileyo njengephakathi okanye i-reagent kwi-synthesis yeziyobisi.
3. Imveliso yokwaleka kunye neplastiki: Ingasetyenziswa njenge-acid catalyst kunye ne-catalyst ye-polymerization reactions.
Indlela yokulungiselela:
indlela yokulungiselela i-3,3,3-trifluoro-2, i-2-dimethylpropanic acid inzima kakhulu kwaye ifuna ngokubanzi iteknoloji ye-organic synthesis. Iindlela zokulungiselela eziqhelekileyo ziquka i-trifluoroacetic acid esterification kunye ne-dimethylpropionic acid esterification.
Ulwazi ngoKhuseleko:
1. I-3,3,3-trifluoro-2,2-dimethylpropanoic acid i-asidi ye-organic, ecaphukisayo kunye neyoko. Amanyathelo okhuseleko kufuneka athathelwe ingqalelo xa uyisebenzisa.
2. Kuphephe ukudibana nolusu kunye namehlo, nxiba iiglavu ezikhuselayo kunye nezibuko ukuba kuyimfuneko.
3. Ukuphepha ukuphefumla umphunga okanye uthuli lwayo, ukusetyenziswa kufuneka kuqinisekise umoya olungileyo.
4. ukuba ukudibana ngengozi okanye ukutya, kufuneka kube unyango olufike ngexesha, kunye nokubonisana nonyango.
Nceda uqaphele ukuba ezi nkcukacha zingentla zenzelwe ireferensi kuphela. Ukuba ufuna isicelo esithile okanye ulwazi oluthe kratya lokhuseleko, nceda uqhagamshelane neengcali zeekhemikhali.
