Cov khoom
Methylurea N-Methylurea
Synonyms: methylurea; monomethylurea
Chemical Property ntawm Methylurea
● Tswb / Xim: Dawb, crystalline koob.
● Vapor Pressure: 19.8mmHg ntawm 25 ° C
● Melting Point: ~ 93 ° C
● Refractive Index: 1.432
● Boiling Point: 114.6 ° C ntawm 760 mmHg
● PKA: 14.38 ± 0.46 (Predicted)
● Flash Point: 23.1 ° C
● PSA: 55.12000
● Ceev: 1.041 g / cm3
● LogP: 0.37570
● Cia Kub: Khaws hauv qab +30 ° C.
● Solubility: 1000g / l (Lit.)
● Dej Solubility: 1000 g / L (20 ºC)
● XLogP3:-1.4
● Hydrogen Bond Donor Count: 2
● Hydrogen Bond Txais Tus Nqi: 1
● Rotatable Bond suav: 0
● Exact Mass: 74.048012819
● Heavy Atom suav: 5
● Kev nyuaj: 42.9
Purity/Quality
99% * cov ntaub ntawv los ntawm cov khoom siv raw
N-Methylurea * cov ntaub ntawv los ntawm cov khoom siv reagent
Cov ntaub ntawv nyab xeeb
● Daim duab:
Xn
● Hazard Codes: Xn
● Cov Lus Qhia: 22-68-37-20/21/22
● Cov Lus Qhia Txog Kev Nyab Xeeb: 22-36-45-36/37
MSDS Cov ntaub ntawv
Pab tau
● Chemical Classes: Nitrogen Compounds -> Urea Compounds
● Canonical SMILES: CNC(=O)N
● Kev Siv: N-Methylurea yog siv los ua cov tshuaj reagent hauv kev sib txuas ntawm bis(aryl)(hydroxyalkyl)(methyl)glycoluril derivatives thiab yog ib qho khoom muaj peev xwm ntawm caffeine.
Methylurea, tseem hu ua N-methylurea, yog cov tshuaj sib xyaw nrog cov mis molecular CH4N2O.Nws yog ib qho organic compound teej tug mus rau chav kawm ntawm urea derivatives.Methylurea yog muab los ntawm urea los ntawm kev hloov ib qho ntawm hydrogen atoms nrog ib pawg methyl (-CH3).Methylurea feem ntau yog siv rau hauv cov organic synthesis ua ib qho reagent lossis lub tsev thaiv hauv ntau yam tshuaj tiv thaiv.Nws tuaj yeem ua lub hauv paus ntawm pawg carbonyl (-C = O) lossis pawg amino (-NH2) hauv ntau yam kev hloov pauv hluavtaws.Methylurea kuj tseem siv rau hauv kev tsim tshuaj, tshuaj agrochemicals, thiab dyes.Nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj txog cov tshuaj methylurea, vim tias nws yuav ua rau muaj tshuaj lom yog tias noj lossis yog tias muaj qhov tshwm sim loj heev tshwm sim.
