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CAS NUMBER: 4559-86-8
MOLECULAR FORMULA: C17H36N2O
MOLECULAR WEIGHT: 284.5
Tetrabutyl urea, and for transparent or the most yellowish liquid, viscosity is slightly big than water, and molecular formula is C17H36N20.
Tetrabutyl urea is the organic synthesis intermediate that purposes is wider.
Tetrabutyl urea is possible to as vitochemical solvent, extractant and catalyst.
Tetrabutyl urea is the solvent being used as hydrogen peroxide production process in a large number.
The hydrogen anthraquinone solvent being mainly used in hydrogen dioxide solution production by anthraquinone process new technology.
Relative to conventional solvent trioctyl phosphate, the dissolubility with hydrogen anthraquinone is big;H2O2Partition coefficient in biphase is big;The tetrabutyl.
The advantages such as urea is big with water density difference, surface tension is big.
The synthetic method of tetrabutyl urea has phosgenation and non-phosgene;Wherein non-phosgene is due to condition harshness, can implement Property little.
Tetrabutyl urea is impossible to as a kind of industrial preparative method.Phosgenation is divided into phosgenation, Diphosgene, triphosgene.
Tetrabutyl urea is phosphinylidyne Chlorine method, Diphosgene is trichloromethyl chloroformate method, and triphosgene is double (trichloromethyl) carbonic acid ester process.
Tetrabutyl urea is also known as 1,1,3,3-Tetrabutylurea and N,N,N,N-Tetrabutyl urea.
Tetrabutyl urea is a clear, colourless liquid used as a solvent and reagent and its formula is C25H44N4O2.
Tetrabutyl urea is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases.
Flammable gases are formed by the reaction of organic Tetrabutyl urea with strong reducing agents.
Tetrabutyl urea are very weak bases (weaker than water).
Tetrabutyl urea are less basic yet and in fact react with strong bases to form salts.
That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile.
The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Tetrabutyl urea decomposes on heating.
USES OF TETRABUTYL UREA:
-Solvent with high boiling point
-Synthesis intermediate for fine chemicals
-Reagents
-Solvents
PHYSICAL AND CHEMICAL PROPERTIES OF TETRABUTYL UREA:
-Density: 0.877(20°C)
-Boiling Point: 379.8°Cat760mmHg
-Flash Point: 140°C
-Melting Point: <-50°C
-Appearance: Colorless to Light yellow to Light orange clear liquid
-Refractive Index: 1.462
-Other physical and chemical properties: Withheld
-HS Code: 2924199090
SPECIFICATIONS OF TETRABUTYL UREA:
-Grade Standard: Industrial Grade
-Purity: 98% Min
-Packaging Type: Drum
-State of Matter: Liquid
-Physical State: Liquid
-Form: Liquid
-Color: Transparent
-Usage/Application: Industrial
APPEARANCE OF TETRABUTYL UREA:
Clear liquid
STORAGE OF TETRABUTYL UREA:
Stored in its closed original drum in a covered dry, cool and well-ventilated warehouse, the product is stable.
However, in case of prolonged storage it is recommended to check again the product before use, by measuring typical parameters.
SYNONYM:
1,1,3,3-Tetrabutylurea
4559-86-8
UREA, TETRABUTYL-
N,N,N',N'-Tetrabutylurea
N,N,N',N'-Tetra-n-butylurea
UNII-736CY99V47
Urea, N,N,N',N'-tetrabutyl-
736CY99V47
1,1,3,3-Tetrabutylurea; NSC 3892
Urea, 1,1,3,3-tetrabutyl-
NSC 3892
EINECS 224-929-8
tetrabutyl urea
AI3-14808
tetra-n-butylurea
tetra-n-Butyl urea
TBU (Tetrabutylurea)
ACMC-1CTWX
EC 224-929-8
1,1,3,3-tetrabutyl-urea
DSSTox_CID_23902
DSSTox_RID_80085
DSSTox_GSID_43902
SCHEMBL182567
N,N,N',N'-Tetrabutylurea #
CHEMBL3184697
DTXSID7043902
C17H36N2O
SNDGLCYYBKJSOT-UHFFFAOYSA-
NSC3892
N,N,N,N-TETRA-N-BUTYLUREA
NSC-3892
ZINC4290038
Tox21_301515
ANW-30322
