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4-Aminotetrahydropyran (CAS# 38041-19-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H11NO
Molar Mass 101.15
Njupụta 0.977 g/cm3 na 25 Celsius
Ebe Boling 60 Celsius C
Ebe mgbari 54°C
Uzuoku nrịbama 3.68mmHg na 25°C
pKa 9.63± 0.20 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, 2-8 Celsius
Ntụgharị uche n20/D 1.463

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R10 - ọkụ
R34 - Na-akpata ọkụ
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R22 - na-emerụ ma ọ bụrụ na iloro ya
R37/18 -
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
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.
S39 - Yiri anya / nchedo ihu.
NJ UN 2734
WGK Germany 1
Koodu HS 29321900
Klas Hazard Iwe
Otu nkwakọ ngwaahịa

 

Okwu mmalite

4-Amino-tetrahydropyran (nke a makwaara dị ka 1-amino-4-hydro-epoxy-2,3,5,6-tetrahydropyran) bụ ngwakọta nke organic. Ọ bụ mmiri mmiri na-acha odo odo na-enweghị ụcha nke nwere usoro yiri otu amino arụ ọrụ nke amine na mgbanaka epoxy.

 

Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke 4-amino-tetrahydropyran:

 

Ogo:

- Ọdịdị: mmiri mmiri na-acha odo odo na-enweghị agba;

- Solubility: soluble na mmiri, alcohols na ether solvents;

- Njirimara kemịkalụ: Ọ bụ nucleophile na-arụ ọrụ nke nwere ike isonye na ọtụtụ mmeghachi omume organic, dị ka mmeghachi omume nnọchi nucleophilic, mmeghachi omume mmeghe mgbanaka, wdg.

 

Jiri:

- 4-amino-tetrahydropyran nwere ike iji dị ka reagent na organic synthesis na ike ga-eji synthesize iche iche organic ogige, dị ka amides, carbonyl ogige, wdg;

- Na ụlọ ọrụ ịcha akwa, enwere ike iji ya mee ihe na njikọ nke ihe eji esiji ihe.

 

Usoro:

Enwere ọtụtụ ụzọ isi kwadebe 4-amino-tetrahydropyran, nke a bụ otu n'ime ụzọ ndị a na-ejikarị eme ihe:

A na-agbakwunye gas Amonia na tetrahydrofuran (THF), na obere okpomọkụ, 4-amino-tetrahydropyran nwetara site na oxidizing benzotetrahydrofuran inoculation.

 

Ozi nchekwa:

- 4-amino-tetrahydropyran bụ mmiri ọkụ na-ere ọkụ nke a ga-echekwa na ebe dị jụụ, nke na-eku ume nke ọma, na-adịghị na ọkụ;

- Zere iku ume, kọntaktị anụ ahụ na anya mgbe a na-eji ya eme ihe, ma kpochaa ya ozugbo na mmiri ma ọ bụrụ na kọntaktị mberede;

- Zere ọgbọ nke gas na-ere ọkụ, vapors ma ọ bụ uzuzu n'oge arụ ọrụ;

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe aka, enyo na uwe nchebe mgbe eji ya;

 


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