Description

1,1-Dimethylurea (CAS No. 598-94-7) is a high-purity organic compound with the molecular formula C₃H₈N₂O, widely utilized in chemical synthesis and industrial applications. This white crystalline solid, also known by its IUPAC name 1,1-dimethylurea, is a derivative of urea where two methyl groups replace hydrogen atoms on the same nitrogen. It is highly soluble in water and polar organic solvents, making it an excellent reagent for laboratories and manufacturing processes. Our product is rigorously tested to ensure superior quality, with minimal impurities, and is supplied in secure, chemically resistant packaging to maintain stability and shelf life. Ideal for researchers and scientists requiring reliable and consistent performance in synthetic chemistry, pharmaceuticals, and material science applications.

Properties

• CAS Number: 598-94-7
• Complexity: 59.8
• IUPAC Name: 1,1-dimethylurea
• InChI: InChI=1S/C3H8N2O/c1-5(2)3(4)6/h1-2H3,(H2,4,6)
• InChI Key: YBBLOADPFWKNGS-UHFFFAOYSA-N
• Exact Mass: 88.063662883
• Molecular Formula: C3H8N2O
• Molecular Weight: 88.11
• SMILES: CN(C)C(=O)N
• Topological: 46.3
• Monoisotopic Mass: 88.063662883
• Physical Description: Dry Powder
• Color/Form: MONOCLINIC PRISMS FROM ALCOHOL OR CHLOROFORM
• Melting Point: 182 °C
• Solubility: SOL IN WATER; SLIGHTLY SOL IN ALCOHOL
• Density: 1.255
• Vapor Pressure: 0.44 [mmHg]
• Synonyms: 1,1-DIMETHYLUREA, N,N-Dimethylurea, Urea, N,N-dimethyl-, asym-Dimethylurea, Urea, 1,1-dimethyl-, 1.1-Dimethylurea, N,N-Dimethylharnstoff, N,N-Dimethylharnstoff [German], HSDB 4273, EINECS 209-957-0, NSC 33603, BRN 1740666, UNII-I988R763P3, AI3-61297, NSC-33603, DIMETHYLUREA, N,N-, (CH3)2NCONH2, DTXSID0060515, 1,1-DIMETHYLUREA [HSDB], asymDimethylurea, N,NDimethylurea, Urea, N,Ndimethyl, N,NDimethylharnstoff, Urea, 1,1dimethyl, DTXCID3042712, 4-04-00-00224 (beilstein handbook reference), inchi=1/c3h8n2o/c1-5(2)3(4)6/h1-2h3,(h2,4,6, ybbloadpfwkngs-uhfffaoysa-n, 598-94-7, 1320-50-9, 1,1-DIMETHYL-D6-UREA, MFCD00007959, 1219802-32-0, I988R763P3, 1,1-Dimethyl urea, N,N-dimethyl urea, EINECS 215-303-5, 1,1-dimethyl-urea, amino-N,N-dimethylamide, 1,1-Dimethylurea, 99%, SCHEMBL21811, SCHEMBL22895, SCHEMBL75527, SCHEMBL1098655, SCHEMBL6786861, NSC33603, STR03134, SBB008301, STL482999, AKOS000200400, FD52312, DA-59768, SY048169, DB-053491, CS-0132397, D0809, NS00021239, EN300-17007, D89723, Q24712449

Application

1,1-Dimethylurea serves as a versatile intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty polymers. It is employed as a methylating agent and a stabilizer in various chemical reactions, including the synthesis of heterocyclic compounds. Additionally, it finds use in the textile industry as a softener and resin modifier. Researchers also utilize it in studies involving protein denaturation and as a reagent in analytical chemistry.

Safety and Hazards

GHS Hazard Statements

• H315 (95.9%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (95.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (93.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (95.9%)
• Eye Irrit. 2 (95.9%)
• STOT SE 3 (93.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.