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1 8-Diazabicyclo[5.4.0]undec-7-ene (CAS# 6674-22-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C9H17N2
Molar Mass 153.244
Ebe Na-agbaze -70 ℃
Ebe Boling 274.6°C na 760 mmHg
Ebe mgbari 119.9°C
Mmiri Solubility soluble
Uzuoku nrịbama 0.00536mmHg na 25°C
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze -70°C
Ebe esi esi 80-83°CC 0.6mm Hg (ọkụ.)

Njupụta 1.019g/ml na 20°C (ọkụ)

uzuoku mgbali 5.3mm Hg (37.7°C)

Ntụgharị ntụgharị n20/D 1.523

ebe ọkụ ọkụ> 230 °F

ọnọdụ nchekwa Ụlọ ahịa na RT
solubility soluble
ngwọta mmiri-soluble
Ikuku nwere mmetụta
BRN 508906

Jiri A na-eji ya n'ichepụta cephalosporin semi-synthetic ọgwụ nje, ma na-ejikwa ya na nkwadebe nke ndị na-egbu egbu, ndị na-egbochi nchara, ndị na-egbochi corrosion dị elu, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu C - Na-emebi emebi
Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R35 - Na-ebute oke ọkụ
R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
Nkọwapụta nchekwa 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.)
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
NJ UN UN 3267

 

Okwu mmalite

1,8-Diazabicyclo [5.4.0] undec-7-ene, nke a na-akpọkarị DBU, bụ ihe dị mkpa organic compound.

 

Ọdịdị:

1. Ọdịdị na ọdịdị: Ọ bụ mmiri mmiri na-enweghị agba na nke doro anya. Ọ nwere isi amonia siri ike na nnabata mmiri siri ike.

2. Solubility: Soluble n'ọtụtụ ihe mgbaze organic nkịtị, dị ka ethanol, ether, chloroform, na dimethylformamide.

3. Nkwụsi ike: Ọ kwụsiri ike ma nwee ike ịchekwa ya ogologo oge na ụlọ okpomọkụ.

4. Ịkụ ọkụ: Ọ na-ere ọkụ na ekwesịrị izere ịbanye na kọntaktị ọkụ.

 

Ojiji:

1. Catalyst: Ọ bụ ntọala siri ike nke a na-ejikarị dị ka ihe na-eme ka alkaline na-emepụta ihe na-emepụta ihe, karịsịa na mmeghachi omume condensation, mmeghachi omume nnọchi, na mmeghachi omume cyclization.

2. Onye na-ahụ maka mgbanwe ion: nwere ike ịmepụta salts na organic acid ma jee ozi dị ka onye na-ahụ maka mgbanwe anion, nke a na-ejikarị na nchịkọta organic na kemịka nyocha.

3. Chemical reagents: a na-ejikarị na hydrogenation mmeghachi omume, deprotection mmeghachi omume, na amine nnọchi mmeghachi omume catalyzed site ike bases na organic njikọ.

 

Usoro:

Enwere ike nweta ya site na imeghachi 2-Dehydropperidine na amonia. Usoro njikọ a kapịrị ọnụ bụ ihe siri ike ma na-achọkarị ụlọ nyocha njikọ organic iji rụọ ya.

 

Ozi nchekwa:

1. Nwere nrụrụ siri ike ma nwee ike ịkpasu akpụkpọ ahụ na anya iwe. Mgbe ị na-eji ya, ekwesịrị iyi uwe mkpuchi na enyo enyo ka ịzena kọntaktị ozugbo.

2. Mgbe ị na-echekwa ma na-eji DBU, a ga-edobe ebe ikuku na-ekpo ọkụ nke ọma iji belata nsị nke ísì na vapors.

3. Zere imeghachi omume na oxidants, acids, na organic ogige, ma zere ịrụ ọrụ n'akụkụ ebe ọkụ.

4. Mgbe ị na-edozi ihe mkpofu, biko soro iwu obodo na usoro nchekwa nchekwa.


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