3 3-Dibromo-1 1 1-trifluoroacetone (CAS# 431-67-4)
Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R34 - Na-akpata ọkụ |
Nkọwapụta nchekwa | S23 - Ekula uzuoku. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) |
NJ UN | 2922 |
Ihe edeturu egwu | Nsi |
Klas Hazard | 8 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
1,1-dibromo-3,3,3-trifluoroacetone bụ ngwakọta organic na usoro kemịkalụ C3Br2F3O. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige ahụ:
Ọdịdị:
- Ọdịdị: 1,1-dibromo-3,3,3-trifluoroacetone bụ ihe na-enweghị agba na-acha odo odo ma ọ bụ kristal siri ike.
-Njupụta: 1.98g/cm³
- ebe mgbaze: 44-45 ℃
- Ebe esi: 96-98 ℃
-Solubility: Soluble na mmiri, ethanol na ether.
Jiri:
A na-ejikarị 1,1-dibromo-3,3,3-trifluoroacetone eme ihe dị ka ihe na-emepụta ihe na-emepụta ihe na-edozi ahụ ma nwee ike iji kwadebe ogige ndị ọzọ.
-Enwekwara ike iji ogige ahụ mee ihe dị ka ihe na-akpali akpali, surfactant, na ngwa ụlọ nyocha maka ikpebi mita microwave.
Ụzọ nkwadebe:
Enwere ike ịkwadebe 1,1-dibromo-3,3,3-trifluoroacetone site na usoro ndị a:
1. Nke mbụ, acetone na-emeghachi omume na bromine trifluoride iji mepụta 3,3, 3-trifluoroacetone.
2. Ọzọ, n'okpuru ọnọdụ kwesịrị ekwesị, 3,3,3-trifluoroacetone na-emeghachi omume na bromine iji mepụta 1,1-dibromo-3,3,3-trifluoroacetone.
Ozi nchekwa:
1,1-dibromo-3,3,3-trifluoroacetone bụ ihe na-emepụta bromine nke nwere ụfọdụ nsị na nrụrụ aka. Lezienụ anya na ihe nchekwa ndị a mgbe ị na-eji:
- Zere kọntaktị ozugbo na akpụkpọ ahụ na anya, yiri uwe nchebe, enyo mkpuchi na mkpuchi ihu ma ọ bụrụ na ọ dị mkpa.
-Arụ ọrụ na ikuku ventilashion ka ịzena ikuku ikuku ma ọ bụ vapors.
- Zere kọntaktị na oxidants na combustibles n'oge nchekwa, na-etinye ha na akpa mechiri emechi, pụọ na ọkụ isi mmalite na elu okpomọkụ ebe.
- Zere ọkụ ọkụ na ọkụ eletrik kwụ ọtọ n'oge eji egbochi ọkụ ma ọ bụ mgbawa.
Biko mara na 1,1-dibromo-3,3,3-trifluoroacetone bụ ọkachamara ụlọ nyocha reagent, nke nwere ike iji naanị ndị ọkachamara n'okpuru ọnọdụ kwesịrị ekwesị ma ghara iji ya mee ihe ma ọ bụ mee ya na ọchịchọ.