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HomeProduct name list1,1-DIMETHYLUREA

1,1-DIMETHYLUREA

Synonym(s):N,N-Dimethylurea;1,1-Dimethylurea;N,N-Dimethylurea

  • CAS NO.:598-94-7
  • Empirical Formula: C3H8N2O
  • Molecular Weight: 88.11
  • MDL number: MFCD00007959
  • EINECS: 209-957-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-13 09:40:06
1,1-DIMETHYLUREA Structural

What is 1,1-DIMETHYLUREA?

Chemical properties

White to off-white crystalline powder

The Uses of 1,1-DIMETHYLUREA

1,1-Dimethylurea (N,N-dimethylurea) has been used in the Dowex-50W ion exchange resin-promoted synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.

General Description

Nonlinear optical properties of 1,1-dimethylurea (N,N′ dimethylurea), have been evaluated through second-harmonic generation.

Flammability and Explosibility

Not classified

Properties of 1,1-DIMETHYLUREA

Melting point: 178-183 °C (lit.)
Boiling point: 163.08°C (rough estimate)
Density  1.255
vapor pressure  0.008Pa at 25℃
refractive index  1.4715 (estimate)
storage temp.  Store below +30°C.
solubility  water: soluble5%, clear, colorless
pka 14.73±0.50(Predicted)
form  Crystalline Powder
color  White to off-white
Water Solubility  Soluble
BRN  1740666
CAS DataBase Reference 598-94-7(CAS DataBase Reference)
NIST Chemistry Reference Urea, N,N-dimethyl-(598-94-7)
EPA Substance Registry System 1,1-Dimethylurea (598-94-7)

Safety information for 1,1-DIMETHYLUREA

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 1,1-DIMETHYLUREA

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