5570-70-7

Basic information

• Product Name: 2-Methylpropanal phenyl hydrazone
• Synonyms: 2-Methylpropanal phenyl hydrazone
• CAS NO: 5570-70-7
• Molecular Formula: C₁₀H₁₄N₂
• Molecular Weight: 162.23
• Mol File: 5570-70-7.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 90-100 °C(Press: 0.03 Torr)
• Appearance: /
• Density: 0.93±0.1 g/cm3(Predicted)
• PKA: 14.66±0.10(Predicted)
• CAS DataBase Reference: 2-Methylpropanal phenyl hydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methylpropanal phenyl hydrazone(5570-70-7)
• EPA Substance Registry System: 2-Methylpropanal phenyl hydrazone(5570-70-7)

Safety Data

• Hazardous Substances Data: 5570-70-7(Hazardous Substances Data)

Upstream product

• 78-84-2 isobutyraldehyde 
• 100-63-0 phenylhydrazine 
• 78-82-0 Isobutyronitrile 
• 59-88-1 phenylhydrazine hydrochloride 

Downstream Products

• 83-34-1 3-Methylindole 
• 1504-14-9 3,3-dimethylindolenine 
• 134122-62-6 3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole 
• 123230-79-5 C₁₇H₂₀N₂O₂S 
• 78-82-0 Isobutyronitrile 
• 62-53-3 aniline 
• 99067-85-3 methacrolein phenylhydrazone 
• 127680-07-3 1-phenylazo-2-methyl-1-propene 
• 1200448-86-7 3-isopropyl-1,6-diphenyl-4-tosyl-1,4,5,6-tetrahydro-1,2,4-triazine 
• 5311-93-3 diethyl 1-(2-methyl-1-(phenyldiazenyl)propyl)hydrazine-1,2-dicarboxylate 
• 1223079-78-4 dibenzyl 1-(2-methyl-1-(phenyldiazenyl)propyl)hydrazine-1,2-dicarboxylate 
• 413624-75-6 3-isopropyl-1-phenyl-5-(phenylselanylmethyl)-4,5-dihydro-1H-pyrazole 
• 78-84-2 isobutyraldehyde 
• 413624-39-2 1-(2-methylhex-5-en-3-yl)-2-phenylhydrazine 

Relevant articles and documents

Shaken, not stirred: a schools test for aldehydes and ketones

A schools test for aldehydes and ketones in water at room temperature using test tubes has been developed in this laboratory using either phenylhydrazine hydrochloride or phenylhydrazine hydrochloride with NaOAc . 3H2O. The role of one equivalent of a strong or weak acid which catalyses the reaction is discussed.

IMPROVED METHOD FOR THE PREPARATION OF 1-ACETYL-6-AMINO-3,3-DIMETHYL-2,3-DIHYDROINDOLE

The present invention relates to processes for preparing indoline derivatives, particularly 1-acetyl-6-amino-3,3-dimethyl-2,3-dihydroindole.

ALKALINE ISOMERIZATION OF PHENYLHYDRAZONES TO ALKYLPHENYLDIIMIDES

When solutions pf phenylhydrazones in tri- or tetraethylene glycol are heated in the presence of the corresponding sodium glycolate, they undergo isomerization to alkylphenyldiimidates.There is a marked decrease in the isomerization rate in the transition from the hydrazones of aldehydes to the hydrazones of ketones.With the phenylhydrazones of ketones the reaction takes place almost unambiguously, but in the case of hydrazones of aldehydes it is complicated to an appreciable extent by side processes such as indolization and aminonitrile cleavage.