I-Benzyldimethylcarbinyl butyrate(CAS#10094-34-5)
Iikhowudi zoMngcipheko | I-R38 – Iyacaphukisa ulusu I-R43 – Inokubangela uvakalelo ngokudibana nolusu R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. |
Inkcazelo yoKhuseleko | S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko. |
Izazisi ze-UN | UN3082 9/PG 3 |
WGK eJamani | 2 |
RTECS | ET0130000 |
Ubutyhefu | I-LD50 orl-rat: > 5 g/kg FCTXAV 18,667,80 |
Intshayelelo
I-Dimethylbenzyl butyrate (i-Dibutyl phthalate) yi-organic compound. Iimpawu zayo zezi zilandelayo:
1. Imbonakalo: Ayinabala ukuya kulwelo olutyheli olukhanyayo.
2. Ivumba: Ivumba elikhethekileyo elincinane.
3. Ubuninzi: 1.05 g/cm³.
6. Ukunyibilika: ukunyibilika kwi-solvents ye-organic efana ne-ethanol, i-ether kunye ne-chloroform.
Ukusetyenziswa okuphambili kwe-dimethylbenzyl butyrate zezi zilandelayo:
1. I-Plasticizer: Njenge-plasticizer ye-non-phthalate esetyenziswa ngokuqhelekileyo, isetyenziswa ngokubanzi kwi-plasticization ye-polyvinyl chloride (PVC), i-sealants, i-resin ezahlukeneyo, njl.
2. I-solvent: isetyenziswe njenge-solvent yee-inki, iingubo, i-rubber, i-adhesives, njl.
3. Izongezo: ezisetyenziselwa ukwenziwa kweemveliso zeplastiki ezithambileyo nezingafihliyo, iileya ezikhuselayo zeengcingo kunye neentambo, izixhobo zonyango, njl.
Indlela yokulungiselela i-dimethylbenzyl butyrate ifumaneka ikakhulu ngokusabela kwe-esterification ye-phthalic anhydride kunye ne-n-butanol. Iimeko ezithile zokusabela ziquka ubushushu obufanelekileyo kunye ne-asidi catalyst.
1. Inomphumela ophazamisayo kwesikhumba, ngoko kufuneka ihlanjwe ngamanzi ngokukhawuleza emva kokudibanisa.
2. Inokuba nemiphumo emibi yexesha elide kubomi basemanzini, kwaye kufuneka igwenywe ekungeneni emanzini.
3. Isenokubola kwaye ivelise iigesi eziyingozi kumaqondo obushushu aphezulu, ngoko ke nikela ingqalelo kumoya olungileyo xa usebenzisa.