2158-09-0

Basic information

• Product Name: n-Dodecylurea
• Synonyms: Laurylurea;1-Dodecylurea;Dodecylurea;Monododecylurea;NSC 24025;NSC 38212
• CAS NO: 2158-09-0
• Molecular Formula: C13H28N2O
• Molecular Weight: 228.37422
• Mol File: 2158-09-0.mol
• Article Data: 5

Chemical Properties

• Melting Point: 78℃
• Boiling Point: 326.9°Cat760mmHg
• Flash Point: 151.5°C
• Appearance: /
• Density: 0.903
• Vapor Pressure: 0.000209mmHg at 25°C
• Refractive Index: 1.461
• PKA: 14.29±0.46(Predicted)
• CAS DataBase Reference: n-Dodecylurea(CAS DataBase Reference)
• NIST Chemistry Reference: n-Dodecylurea(2158-09-0)
• EPA Substance Registry System: n-Dodecylurea(2158-09-0)

Safety Data

• Hazardous Substances Data: 2158-09-0(Hazardous Substances Data)

Usage

Uses

Dodecylurea has been used as an inhibitor of enzymes in insects which are responsible fro development and growth.

InChI:InChI=1/C13H28N2O/c1-2-3-4-5-6-7-8-9-10-11-12-15-13(14)16/h2-12H2,1H3,(H3,14,15,16)

Upstream product

• 124-22-1 n-Dodecylamine 
• 57-13-6 urea 
• 15719-64-9 methylammonium carbonate 
• 556-89-8 nitrourea 
• 13463-96-2 dodecyl cyanamide 

Downstream Products

• 137475-99-1 6-amino-1-dodecyl-2,4-pyrimidinedione 
• 137476-02-9 6-(benzylamino)-3-dodecyl-2,4-pyrimidinedione 
• 137476-00-7 6-amino-1-dodecyl-3-methyl-2,4-pyrimidinedione 
• 999-37-1 N'-Dodecyl-ureido-essigsaeure 

Relevant articles and documents

Preparation of organic compounds using as a reactant an adduct of isocyanic acid and a tertiary amine or an ether

Process for the removal of isocyanic acid from a gaseous mixture of isocyanic acid and ammonia by introducing a tertiary amine or ether at 250° to 600° C. The gaseous reaction mixture is passed into an inert diluent and cooled, to condense an adduct of isocyanic acid and tertiary amine or ether, and the ammonia being removed as a gas.

Process for the preparation of substituted isocyanates

Process for the preparation of asymmetrically substituted ureas, carbamates, thiocarbamates or substituted isocyanates by reaction of an adduct of isocyanic acid and a tertiary amine with a primary and secondary amine, an alcohol, a thiol or a compound having one or two non-cumulated olefinic double bonds.

Some Extensions of von Braun (BrCN) Reaction on Organic Bases, Part IV

Extensions of von Braun cyanogen bromide reaction have been undertaken on some aliphatic and heterocyclic amines.Monocyanamides of all these bases yielded their respective urea and carboxamide derivatives on hydrolysis with dilute hydrochloric acid.They also gave the amido derivatives on reaction with Zn/HCl, as in the case of diisobutyl and di-2-butyl cyanamides. - Key words: von Braun Cyanogen Bromide Reaction