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2-Methylthio-4-pyrimidinol (CAS # 5751-20-2)

Chemical Property:

Molecular Formula C5H6N2 OS
Molar Mass 142.18 Nws
Qhov ntom 1.35 ± 0.1 g / cm3 (Tshaj tawm)
Melting Point 200.0 txog 204.0 ° C
Boling Point 301.2 ° C ntawm 760 mmHg
Flash Point 136 ° C
Solubility DMSO (me ntsis), Methanol (me ntsis)
Vapor Siab 0.000597mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
Xim Dawb rau Off-White
pKa 7.80 ± 0.40 (Kev kwv yees)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index 1.638 ib
MDL TIAB SA 00047373

Product Detail

Khoom cim npe

Risk Codes R22 - Ua phem yog tias nqos
R37/38 - Kab mob ua pa thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
HS Code 293359 0

 

Taw qhia

2-Methylthio-4-pyrimidinone yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Cov tsos mob: 2-Methylthio-4-pyrimidinone yog cov khoom ntawm cov xim tsis muaj xim lossis dawb crystalline hmoov.

- Solubility: Nws muaj tsawg solubility hauv dej tab sis zoo dua solubility hauv cov kuab tshuaj organic xws li ethanol thiab dimethyl sulfoxide.

- Cov tshuaj tiv thaiv tshuaj: 2-methylthio-4-pyrimidinone tuaj yeem hnov ​​​​mob nrog lwm cov tshuaj los ntawm cov tshuaj lom neeg xws li sulfonation, hloov pauv, thiab cycloaddition.

 

Siv:

- Tshuaj tua kab: 2-methylthio-4-pyrimidinone yog ib qho tshuaj tua kab tseem ceeb thiab tshuaj tua kab mob nruab nrab, siv dav hauv kev ua liaj ua teb.

- Fluorescent dyes: Nws kuj tseem siv tau los ua fluorescent dyes thiab labeling reagents, nrog rau lub peev xwm rau kev ntsuam xyuas thiab kev tshawb nrhiav hauv biomedical research.

 

Txoj kev:

- 2-Methylthio-4-pyrimidinone tuaj yeem npaj los ntawm cov tshuaj tiv thaiv ntawm 2-methylthio-4-aminoimidazole thiab ketones nyob rau hauv acidic mob.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Methylthio-4-pyrimidinone yog ib qho organic compound nrog qee yam toxicity. Kev tiv thaiv tus kheej tsim nyog, xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv, yuav tsum tau coj thaum siv lossis tiv tauj.

- Kev sib cuag nrog daim tawv nqaij lossis nqus pa ntawm nws cov plua plav tuaj yeem ua rau muaj kev tsis haum tshuaj lossis khaus khaus, thiab yuav tsum zam kom tsis txhob kis tau ntev lossis nqus pa ntau dhau.

- Thaum khaws cia thiab tuav, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog oxidants, muaj zog acids, thiab lwm yam khoom kom tsis txhob muaj kev phom sij txaus ntshai.

- Thaum muab pov tseg, nws yuav tsum muab pov tseg raws li cov kev cai cuam tshuam kom tsis txhob muaj kuab paug rau ib puag ncig.

 


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb