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chigadzirwa

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

Chemical Property:

Molecular Formula C5H11NO
Molar Misa 101.15
Density 0.977 g/cm3 pa25 °C
Boling Point 60 °C
Flash Point 54°C
Vapor Presure 3.68mmHg pa25°C
pKa 9.63±0.20(Zvakafanotaurwa)
Storage Condition Ramba munzvimbo ine rima, inert atmosphere, 2-8°C
Refractive Index n20/D 1.463

Product Detail

Product Tags

Risk Codes R10 - Inopfuta moto
R34 – Inokonzera kusvirwa
R41 - Njodzi yekukuvara kwakakomba kwemaziso
R22 – Zvinokuvadza kana ikamedzwa
R37/18 -
Tsanangudzo Yekuchengetedza S16 - Chengetedza kure nenzvimbo dzekudzima.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S39 - Pfeka dziviriro yeziso / kumeso.
UN IDs 2734
WGK Germany 1
HS Code 29321900
Hazard Kirasi IRRITANT
Packing Group

 

Nhanganyaya

4-Amino-tetrahydropyran (inozivikanwawo se 1-amino-4-hydro-epoxy-2,3,5,6-tetrahydropyran) inhengo yehupenyu. Imvura isina ruvara kune yakachenuruka yero ine chimiro chakafanana neamine's amino functional group uye epoxy ring.

 

Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye4-amino-tetrahydropyran:

 

Hunhu:

- Chitarisiko: isina ruvara kune yakareruka yero mvura;

- Solubility: inonyungudika mumvura, madoro uye ether solvents;

- Kemikari zvivakwa: Iyo inoshanda nucleophile inogona kutora chikamu mune akawanda organic maitiro, senge nucleophilic substitution reactions, mhete yekuvhura maitiro, nezvimwe.

 

Shandisa:

- 4-amino-tetrahydropyran inogona kushandiswa se reagent mune organic synthesis uye inogona kushandiswa kugadzira akasiyana organic komisheni, senge amides, carbonyl makomisheni, nezvimwewo;

- Muindasitiri yedhayi, inogona kushandiswa mukugadzira organic dhayi.

 

Nzira:

Pane nzira dzakati wandei dzekugadzira 4-amino-tetrahydropyran, uye inotevera ndeimwe yenzira dzinowanzoshandiswa:

Ammonia gasi yakawedzerwa kune tetrahydrofuran (THF), uye pakudzika kwakadzika, 4-amino-tetrahydropyran yakawanikwa ne oxidizing benzotetrahydrofuran inoculation.

 

Zvekuchengetedza

- 4-amino-tetrahydropyran imvura inopisa inofanira kuchengetwa munzvimbo inotonhorera, inotonhorera, kure nemoto;

- Dzivisa inhalation, kubata ganda uye kuonana neziso panguva yekushandiswa, uye sukurudza nekukurumidza nemvura kana wasangana netsaona;

- Dzivisa chizvarwa chemagasi anopisa, mhute kana guruva panguva yekushanda;

- Pfeka midziyo yekudzivirira yakakodzera senge magirovhosi, magirazi uye zvipfeko zvekudzivirira paunenge uchishandiswa;

 


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  • Zvinotevera:

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