ibe_banner

ngwaahịa

3 3-Dibromo-1 1 1-trifluoroacetone (CAS# 431-67-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3HBr2F3O
Molar Mass 269.84
Njupụta 1.98
Ebe Na-agbaze 111 Celsius C
Ebe Boling 111 Celsius C
Ebe mgbari 111-113 Celsius C
Mmiri Solubility Soluble na Chloroform. Ọ bụghị miscible ma ọ bụ siri ike ịgwakọta na mmiri.
Solubility Chloroform
Uzuoku nrịbama 2.1mmHg na 25ºC
Ọdịdị Mmiri mmiri ọkụ-Orange
Agba Enweghị agba ruo uhie ruo akwụkwọ ndụ akwụkwọ ndụ
BRN 636645
Ọnọdụ Nchekwa Ikuku ikuku,2-8°C
Ntụgharị uche 1.4305

Nkọwa ngwaahịa

Mkpado ngwaahịa

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.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya