Acetonazine

Structural formula
General
Surname	Acetonazine
other names	N , N ′ -diisopropylidene hydrazine
Molecular formula	C 6 H 12 N 2
Brief description	yellowish liquid
External identifiers / databases
CAS number 627-70-3 EC number 211-009-6 ECHA InfoCard 100.010.009 PubChem 79085 Wikidata Q4673277
properties
Molar mass	112.17 g mol −1
Physical state	liquid
density	0.842 g cm −3
Melting point	−125 ° C
boiling point	133 ° C
solubility	miscible with water
Refractive index	1.454 (20 ° C)
safety instructions
GHS labeling of hazardous substances danger H and P phrases H: 226-302-311-315-319-335-350 P: 201-261-280-305 + 351 + 338-308 + 313
Toxicological data	423 mg kg −1 ( LD 50 ,  rat ,  oral ) 652 mg kg −1 ( LD 50 ,  rat ,  transdermal )
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Acetonazine is a chemical compound from the group of organic hydrazine derivatives and the simplest ketazine .

Extraction and presentation

Acetonazine can be obtained by reacting acetone with hydrazine .

${\displaystyle \mathrm {2\ (CH_{3})_{2}CO+N_{2}H_{4}\longrightarrow 2\ H_{2}O+[(CH_{3})_{2}C=N]_{2}} }$

properties

Acetonazine is a flammable yellowish liquid that is miscible with water.

use

Acetonazine can be used to make acetone hydrazone and 2-diazopropane .

It is also an intermediate in the manufacture of hydrazine through the Bayer process .

safety instructions

The vapors of Acetonazine can form an explosive mixture with air ( flash point 31 ° C).

Individual evidence

1. ↑ ^{a b c d e f g h i j k l} Entry for CAS no. 627-70-3 in the GESTIS substance database of the IFA , accessed on April 21, 2015(JavaScript required) .
2. ↑ Data sheet Acetone azine, 98% from Sigma-Aldrich , accessed on April 21, 2015 ( PDF ).
3. ↑ ^{a b c} A. C. Day, MC Whiting: Acetone Hydrazone In: Organic Syntheses . 50, 1970, p. 3, doi : 10.15227 / orgsyn.050.0003 ; Coll. Vol. 6, 1988, p. 10 ( PDF ).
4. ↑ Erwin Riedel, Christoph Janiak: Inorganic Chemistry: . Walter de Gruyter, 2011, ISBN 978-3-11-022567-9 , pp. 476 ( limited preview in Google Book search).