N,N,N',N'-TETRAMETHYL UREA

PRODUCT IDENTIFICATION
CAS NO 632-22-4

N,N,N',N'-TETRAMETHYL UREA
EINECS NO. 211-173-9
FORMULA C5H12N2O
MOL WT. 116.16
H.S. CODE  

TOXICITY

  
SYNONYMS 1,1,3,3-Tetramethylurea; Tetramethylurea;
Tetramethylharnstoff (German); Tetrametilurea (Spanish0: Tétraméthylurée (French);
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE

clear liquid
MELTING POINT -1 C
BOILING POINT

174 - 178 C
SPECIFIC GRAVITY 0.971
SOLUBILITY IN WATER miscible

SOLVENT SOLUBILITY

 miscible in organic solvents
pH

 
VAPOR DENSITY  
HENRY'S LAW

 
NFPA RATINGS Health: 1; Flammability: 0; Reactivity: 0

REFRACTIVE INDEX

1.4506
FLASH POINT 65 C
STABILITY Stable under ordinary conditions. Hygroscopic.

GENERAL DESCRIPTION AND APPLICATIONS
  • Plasticizer or reaction solvent especially for the production of dyes
  • Intermediate for pesticides, dyes and surfactants
  • Biochemistry (protein denaturing in liquid, dissociation of hemoglobin)
SALES SPECIFICATION

APPEARANCE

clear liquid

PURITY

99.0% min
WATER

0.5% max
TRANSPORTATION
PACKING

190kgs in drum
HAZARD CLASS

 
UN NO.  
OTHER INFORMATION
Hazard Symbols: , Risk Phrases: , Safety Phrases: 23-24/25