Cov khoom
Methylurea
Synonyms: methylurea; monomethylurea
Chemical Property ntawm Methylurea
● Cov tsos mob / Xim: Dawb, crystalline koob.
● Vapor Siab: 19.8mmHg ntawm 25 ° C
● Melting Point: ~93c
● Refractive Index: 1.432
● Boiling Point: 114.6 ° C ntawm 760 mmHg
● PKA: 14.38+ 0.46(Thov)
● Flash Point: 23.1C
● PSA: 55.12000
● Ceev: 1.041 g / cm3
● LogP: 0.37570
● Cia Kub: Khaws hauv qab +30 ° ℃.
● Cia Kub: 1000g / l (Lit.)
● Dej Solubility: 1000 g / L (20 C)
● 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
● PurityIQuality: 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.
N-Methylurea, tseem hu ua methylcarbamide los yog N-methylcarbamide, yog cov organic compound nrog cov tshuaj formula CH3NHCONH2.Nws yog ib qho derivative ntawm urea, qhov twg ib qho ntawm hydrogen atoms ntawm nitrogen atom yog hloov nrog ib pawg methyl.N-Methylurea yog dawb crystalline khoom uas yog soluble hauv dej.Nws yog feem ntau siv los ua ib qho reagent hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv kev npaj cov tshuaj thiab agrochemicals.N-Methylurea tuaj yeem koom nrog ntau yam kev cuam tshuam xws li amidations, carbamoylations, thiab condensations.Thaum tuav N-Methylurea, nws yog ib qho tseem ceeb kom ua raws li kev tiv thaiv kev nyab xeeb, suav nrog kev hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes thiab tsom iav, thiab ua haujlwm hauv qhov chaw muaj cua zoo. .Nws kuj tseem pom zoo kom sab laj nrog daim ntawv pov thawj kev nyab xeeb (SDS) rau cov lus qhia tshwj xeeb tuav thiab pov tseg.
