asia_oju-iwe

ọja

5-Methoxy-2 4-pyrimidinediol (CAS # 6623-81-0)

Ohun-ini Kemikali:

Fọọmu Molecular C5H6N2O3
Molar Mass 142.11
iwuwo 1.39±0.1 g/cm3(Asọtẹlẹ)
Ojuami Iyo 344°C(tan.)
Ojuami Boling 508.5°C ni 760 mmHg
Oju filaṣi 207.7°C
Solubility DMSO (Diẹ, Kikan), Omi (Diẹ, Kikan)
Vapor Presure 1.85E-10mmHg ni 25°C
Ifarahan ri to
Àwọ̀ Funfun to Pa-White
pKa 8.17± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Atọka Refractive 1.628

Alaye ọja

ọja Tags

Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

5-Methoxy-2,4-dihydroxypyrimidine jẹ agbo-ara Organic.

 

Didara:

5-Methoxy-2,4-dihydroxypyrimidine jẹ kristali ti ko ni awọ. O jẹ iduroṣinṣin ni iwọn otutu yara ṣugbọn decomposes ni awọn iwọn otutu giga. O ni o ni alabọde solubility ati ki o jẹ tiotuka ninu omi ati diẹ ninu awọn Organic olomi.

 

Nlo: O tun lo bi sobusitireti fun iyipada acid nucleic, awọn aati iṣelọpọ DNA, ati awọn aati-catalyzed enzyme.

 

Ọna:

Iṣọkan ti 5-methoxy-2,4-dihydroxypyrimidine ni a maa n gba nipasẹ didaṣe 2,4-dihydroxypyrimidine pẹlu methanol. Idahun yii ni gbogbogbo nilo catalysis alkali ati iṣakoso iwọn otutu to dara.

 

Alaye Abo:

Awọn alaye ailewu lopin wa fun 5-methoxy-2,4-dihydroxypyrimidine. Nigbati o ba n ṣiṣẹ ni yàrá-yàrá, awọn iṣe aabo yàrá gbogbogbo yẹ ki o tẹle, pẹlu wiwọ ohun elo aabo ti ara ẹni ti o yẹ (gẹgẹbi awọn ibọwọ ati awọn goggles). Majele ti ati awọn ipa ti ibi ti agbo-ara yii nilo iwadii siwaju ati afọwọsi. Nigbati o ba nlo tabi mimu agbo-ara yii mu, o ṣe pataki lati tẹle awọn itọnisọna mimu aabo kemikali ti o yẹ ati awọn ibeere ilana.


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