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imveliso

D-2-Aminobutanol (CAS# 5856-63-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C4H11NO
IMisa yeMolar 89.14
Ukuxinana 0.943 g/mL ku-20 °C(lit.)
Indawo yokunyibilika -2 °C
Indawo yeBoling 172-174°C(lit.)
Ujikelezo oluthile(α) -10°(19℃, icocekile)
Indawo yokuflasha 180°F
Ukunyibilika kwamanzi Inyibilika emanzini
Imbonakalo Umgubo, iiCrystals kunye/okanye iiChunks
Ubunzima obuthile 0.947
Umbala Mhlophe ukuya kumhlophe
I-BRN 1718929
pKa 12.88±0.10(Kuqikelelwe)
PH 11.1 (8.9g/l, H2O, 20℃)
Imeko yoGcino Gcina kwindawo emnyama, ivalwe kwindawo eyomileyo, 2-8°C
Inovakalelo Ubuthathaka boMoya kunye neHygroscopic
Refractive Index n20/D 1.452

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
I-R37 – Iyacaphukisa inkqubo yokuphefumla
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN 2735 8/PG 3
WGK eJamani 3
I-TSCA Ewe
Ikhowudi ye-HS 29221990
Inqaku Lengozi Eyothusayo
IKlasi yeeNgozi 8
Iqela lokuPakisha III

 

Intshayelelo

(R)-(-)-2-amino-1-butanol, eyaziwa nangokuthi (R) -1-butanol, i-chiral compound. Ineempawu ezithile ze-physicochemical kunye nomsebenzi webhayoloji.

 

Umgangatho:

(R)-(-)-2-amino-1-butanol lulwelo olungenambala ukuya kumthubi, olunamafutha. Inevumba elikhethekileyo kwaye iyanyibilika emanzini nakwizinyibilikisi ezininzi zezinto eziphilayo. Isalathiso se-refractive sale khompawundi yi-1.481.

 

Sebenzisa:

(R)-(-)-2-amino-1-butanol inoluhlu olubanzi lwezicelo kwintsimi yekhemesti. Isenokusetyenziswa njengesinyibilikisi kwi-organic synthesis reactions.

 

Indlela:

Indlela yokulungiselela (R)-(-)-2-amino-1-butanol inokufezekiswa ngokuphendula kokuchithwa kwamanzi kwe-chiral butanol. Indlela eqhelekileyo kukufumana (R)-(-)-2-amino-1-butanol ngokuyiphendula nge-ammonia kwaye emva koko ikhuphe amanzi ukuze ifumane (R)-(-)-2-amino-1-butanol.

 

Ulwazi ngoKhuseleko:

(R)-(-)-2-amino-1-butanol iyacaphukisa kwaye inokubangela ukucaphuka kwamehlo, ulusu kunye nendlela yokuphefumla. Xa usebenzisa okanye uchukumisa, amanyathelo okukhusela kufuneka athathwe ukuphepha ukudibanisa ngokuthe ngqo. Kufuneka isetyenziswe kwindawo engena umoya kwaye uphephe ukuphefumla umphunga wayo. Xa uphatha le khompawundi, iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe. Kwimeko yokudibana okanye ukuphefumla ngempazamo, funa unyango ngokukhawuleza.


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