3298-51-9

Basic information

• Product Name: N',N'-Diisopropylformhydrazide
• Synonyms: N',N'-Diisopropylformhydrazide
• CAS NO: 3298-51-9
• Molecular Weight: 0
• Mol File: 3298-51-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N',N'-Diisopropylformhydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: N',N'-Diisopropylformhydrazide(3298-51-9)
• EPA Substance Registry System: N',N'-Diisopropylformhydrazide(3298-51-9)

Safety Data

• Hazardous Substances Data: 3298-51-9(Hazardous Substances Data)

Upstream product

• 921-14-2 N,N-diisopropylhydrazine 
• 107-31-3 Methyl formate 
• 64-18-6 formic acid 
• 601-77-4 N-nitrosodiisopropylamine 

Relevant articles and documents

CONFORMATIONAL STUDIES BY DYNAMIC NMR-28. STEREOMUTATIONS IN SOME DI-, TRI- AND TETRAALKYLHYDRAZINES

Low temperature NMR spectra allowed us to "freeze" some of the internal motions in a number of di-, tri- and tetraalkylhydrazines and to measure the corresponding free energies of activation.In particular, tetramethylhydrazine (Me2N-NMe2) was found to have, at -150 deg C, two pairs of diastereotopic methyls : this is due to the fact that both N-inversion and N,N-rotation are slow at this temperature and that a gauche conformation is adopted.The observed barrier (6.0 kcal mol-1) has been attributed to N,N-rotation, the barrier due to N-inversion being higher and not measurable via NMR in the presence of a concomitant fast rotation.In other cases, notably PriMeN-NH2, Me2N-NPri2 and Pri2N-NHMe, two different motions (inversion and rotation) were detected.In the case of Me2N-NHMe it was also possible to observe the first example of anisochronous behaviour of nitrogen-bonded methyls (Me2N) induced by an aminic nitrogen that becomes chiral at low temperature.