tert-butylmagnesium chloride (CAS# 677-22-5)
| Iikhowudi zoMngcipheko | I-R12 – Iyatsha kakhulu I-R14/15 - I-R19 – Isenokwenza iiperoxide ezidubulayo I-R22 – Iyingozi xa iginyiwe I-R34 – Ibangela ukutsha I-R66 – Ukutyhileka okuphindaphindiweyo kunokubangela ukomisa kolusu okanye ukuqhekeka R67 – Umphunga unokubangela ukozela kunye nesiyezi I-R15 – Ukudibana namanzi kukhulula iigesi ezinokutsha ngokugqithisileyo I-R11 – Iyatsha kakhulu I-R14 – Iphendula ngobundlobongela emanzini I-R37 – Iyacaphukisa inkqubo yokuphefumla I-R17 – Inokutsha ngokuzenzekelayo emoyeni R40 – Ubungqina obuncinane besiphumo somhlaza |
| Inkcazelo yoKhuseleko | S9 – Gcina isikhongozeli kwindawo engenamoya. S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S29 – Musa ukuthulula kwimisele yamanzi. S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S43 – Kwimeko yokusetyenziswa komlilo … (lulandela uhlobo lwezixhobo zokucima umlilo eziza kusetyenziswa.) S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
| Izazisi ze-UN | UN 3399 4.3/PG 1 |
| WGK eJamani | 1 |
| FLUKA BRAND F IIKHOWUDI | 1-3-10 |
| Ikhowudi ye-HS | 29319090 |
| IKlasi yeeNgozi | 4.3 |
| Iqela lokuPakisha | I |
Intshayelelo
indawo yokunyibilika -108 ℃ (Tetrahydrofuran)
Ubuninzi be-0.931g / mL kwi-25 c
Indawo edanyazayo ngama-34 °F
Iimeko zokugcina 2-8°C
Ulwelo lweMorphological
Umbala ocacileyo omdaka ukuya kumdaka omnyama
Ukunyibilika kwamanzi Ukuxutywa notywala namanzi.
Uvakalelo Lomoya & Noburhabaxa bokufuma
BRN 3535403
I-InChIKey ZDRJSYVHDMFHSC-UHFFFAOYSA-M
Ukulungiselela
Ukulungiswa kwe-tert-butyl magnesium chloride: Sebenzisa i-sandpaper ukususa ifilimu ye-oxide kumphezulu we-magnesium strip kwaye uyinqumle kwiichips ezintle. Ubunzima be-3.6g (0.15 mol) yeetships ze-magnesium, zongezwa kwi-flask yentamo emine exhotywe ngesixhobo sokukhusela i-nitrogen, i-stirrer, i-condenser ye-reflux kunye ne-funnel ye-pressure drip funnel (i-tube ye-CaCl2 yokumisa ifakwe phezulu kwi-condenser ye-reflux ityhubhu), yazisa i-nitrogen kwibhotile yokusabela malunga ne-10 min, yasusa umoya kwi-flask enentamo emine, emva koko yahlengahlengisa ukuhamba kwe-nitrogen. rate, kwaye ngokuqhubekayo yazisa initrogen encinci kakhulu kwinkqubo yokusabela. I-35 mL ye-tetrahydrofuran ecocekileyo yongezwa kwi-flask yentamo emine, emva koko i-13.9g (0.15 mol) ye-tert-butyl chloride ilinganiswe, malunga ne-3.5g ye-tert-butyl chloride yongezwa kwi-flask yentamo emine kuqala, kwaye intsalela eseleyo I-10.4g ye-tert-butyl chloride ixutywe ne-150 mL yokucoca. tetrahydrofuran kwaye emva koko yongezwa kwifunnel yokwahlula uxinzelelo rhoqo. Yongeza ukhozo oluncinci lwe-iodine, ishushu kancinci, inani elincinci lamaqamza liyenziwa, umbala we-iodine uyancipha, kuyacetyiswa ukuba ugcine inkqubo yokusabela ibilisa kancinci emva kokuba kuqaliswe ukusabela, emva kokuhla, gxuma i-3 ~ 4 h, de i-magnesium chips zinyamalale ngokupheleleyo, ibonisa isisombululo esimpunga.
ulwazi lokhuseleko
Izinto eziyingozi ziphawula f, c, f
Ikhowudi yodidi lwengozi 12-14/15-19-22-34-66-67-15-11-14-37-17-40
Imiyalelo yokhuseleko 9-16-26-29-33-36/37/39-43-45
Inombolo yothutho lwempahla eyingozi UN 3399 4.3/PG 1
WGK eJamani 1
F 1-3-10
Udidi lweHazard 4.3
PackingGroup I
Ikhowudi yeCustoms 29319090
