Isobutylidenediurea

Structural formula
General
Surname	Isobutylidenediurea
other names	N , N ′ - (isobutylidene) diurea 1,1 '- (2-methyl-1,1-propanediyl) diurea 1,1-diureidoisobutane IBDU
Molecular formula	C 6 H 14 N 4 O 2
Brief description	Solid
External identifiers / databases
CAS number 6104-30-9 EC number 228-055-8 ECHA InfoCard 100.025.505 PubChem 22478 Wikidata Q17082419
properties
Molar mass	174.24 g mol −1
Physical state	firmly
density	1.23 g cm −3
Melting point	207-208 ° C
solubility	sparingly soluble in water (2 g l −1 at 20 ° C)
safety instructions
GHS labeling of hazardous substances no GHS pictograms H and P phrases H: no H-phrases P: no P-phrases
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Isobutylidenediurea is a chemical compound from the group of urea derivatives .

Extraction and presentation

Isobutylidenediurea can be obtained by reacting urea and isobutyraldehyde .

${\displaystyle \mathrm {(CH_{3})_{2}CHCHO+2\ OC(NH_{2})_{2}\longrightarrow (CH_{3})_{2}CHCH(NHC(O)NH_{2})_{2}+H_{2}O} }$

properties

Isobutylidenediurea is a solid. It decomposes when heated above 100 ° C, producing isobutyraldehyde .

use

Isobutylidenediurea is as slow-release fertilizers used.

Individual evidence

1. ↑ ^{a b c d e f} Entry on isobutylidenediurea in the GESTIS substance database of the IFA , accessed on October 1, 2017(JavaScript required) .
2. ^ Carl L. Yaws: The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals: Physical Properties for More Than 54,000 Organic and Inorganic Chemical Compounds, Coverage for C1 to C100 Organics and Ac to Zr Inorganics . Gulf Professional Publishing, 2015, ISBN 978-0-12-801146-1 , pp. 127 ( books.google.de ).
3. ↑ ^{a b c} Entry on isobutylidenediurea. In: Römpp Online . Georg Thieme Verlag, accessed on October 1, 2017.