ChemicalBook Product Catalog Chemical Reagents Organic reagents Urea Dimethylolurea

Dimethylolurea

Dimethylolurea Basic information
Product Name:Dimethylolurea
Synonyms:1,3-Bis(hydroxymethyl)urea, tech. 90%;1,3-Bis(hydroxymethyl)urea, 95+%;dimethanolurea;1,3-Bis(hydroxymethyl)urea, Dimethylolurea, DMU;N,N'-Bis(hydroxyMethyl)urea >=95%;DIMETHYLOLUREA;1,3-Dimethylolurea;Carbamol
CAS:140-95-4
MF:C3H8N2O3
MW:120.11
EINECS:205-444-0
Product Categories:Building Blocks;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Ureas
Mol File:140-95-4.mol
Dimethylolurea Structure
Dimethylolurea Chemical Properties
Melting point 125 °C (dec.)(lit.)
Boiling point 224.08°C (rough estimate)
density 1.34
refractive index 1.4610 (estimate)
Fp 100 °C
storage temp. 2-8°C
pka12.14±0.46(Predicted)
form powder to crystal
color White to Almost white
Water Solubility 150 g/L
Merck 14,6968
BRN 1811870
InChIKeyQUBQYFYWUJJAAK-UHFFFAOYSA-N
LogP-2.610 (est)
CAS DataBase Reference140-95-4(CAS DataBase Reference)
NIST Chemistry ReferenceDimethanolurea(140-95-4)
EPA Substance Registry SystemDimethylolurea (140-95-4)
Safety Information
Hazard Codes T
Risk Statements 45
Safety Statements 24/25-45-53
WGK Germany 3
RTECS YS2716350
TSCA Yes
HS Code 29241990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Dimethylolurea Usage And Synthesis
Chemical Propertieswhite powder
Uses1,3-Bis(hydroxymethyl)urea is used in preparation method of insulating waterborne polyurethane dispersion coating for electronic and electrical components.
UsesIn the textile industry in cotton crease- and shrink-proofing, finishing, drying, sizing; in tanning; pesticides; in photographic developers.
DefinitionChEBI: Oxymethurea is a member of ureas.
Flammability and ExplosibilityNotclassified
Purification MethodsCrystallise it from aqueous 75% EtOH. [Beilstein 3 IV 107.]
Dimethylolurea Preparation Products And Raw materials
Preparation Products(Hydroxymethyl)urea-->Formaldehyde
2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-bis((acetyloxy)methyl)-5-(1-oxop ropoxy)-5-(1-phenylethyl)- DI-2(3H)-BENZOXAZOLONE KETONE 1,3-BIS(METHOXYMETHYL)-4,5-DIMETHOXY- 2-IMIDAZOLIDINONE DIMETHYLOL ETHYLENE UREA Dimethylolurea 4,5-DIHYDROXY-1-PHENYL-IMIDAZOLIDIN-2-ONE Dimethyloldimethyl hydantoin Urea formaldehyde 4,5-DIHYDROXYTETRAHYDRO-2H-IMIDAZOL-2-ONE 1,3,4,6-Tetrakis(methoxymethyl)glycoluril (Hydroxymethyl)urea Hydroxymethyl 4,5-dihydroxy-1,3-dimethylimidazolidin-2-one FD 1 DCU Tetramethylol acetylenediurea 1,3-BIS(METHOXYMETHYL)UREA 1,3,4,6-TETRAKIS(BUTOXYMETHYL)GLYCOLURIL, TECH.
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