1190-76-7

Basic information

• Product Name: CIS-CROTONONITRILE
• Synonyms: CIS-CROTONONITRILE;isocrotononitrile;(2Z)-2-Butenenitrile;(Z)-2-Butenenitrile
• CAS NO: 1190-76-7
• Molecular Formula: C₄H₅N
• Molecular Weight: 67.10
• Mol File: 1190-76-7.mol
• Article Data: 16

Chemical Properties

• Melting Point: -72.6°C
• Boiling Point: 108.92°C (estimate)
• Flash Point: 20°C
• Appearance: /
• Density: 0.8190
• Vapor Pressure: 15.2mmHg at 25°C
• Refractive Index: 1.4134
• CAS DataBase Reference: CIS-CROTONONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: CIS-CROTONONITRILE(1190-76-7)
• EPA Substance Registry System: CIS-CROTONONITRILE(1190-76-7)

Safety Data

• RIDADR: 2924
• HazardClass: 3.1
• PackingGroup: II
• Hazardous Substances Data: 1190-76-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C4H5N/c1-2-3-4-5/h2-3H,1H3/b3-2-

Upstream product

• 110-86-1 pyridine 
• 75-07-0 acetaldehyde 
• 372-09-8 cyanoacetic acid 
• 91-22-5 quinoline 
• 53778-71-5 3-chlorobutyronitrile 
• 32813-37-9 3-(piperidin-1-yl)butanenitrile 
• 628-20-6 4-Chlorobutyronitrile 
• 16750-40-6 (+-)-3-amino-butyronitrile 
• 4368-06-3 3-hydroxybutanenitrile 
• 4786-20-3 crotononitrile 
• 109-89-7 diethylamine 
• 109-75-1 but-3-enenitrile 
• 64-17-5 ethanol 
• 151-50-8 potassium cyanide 

Downstream Products

• 21035-54-1 crotylamine 
• 31110-30-2 (Z)-but-2-enamide 
• 51544-78-6 Z-3-bromo-1-cyano-1-propene 
• 37590-23-1 4-bromo-2-butenenitrile 
• 625-37-6 crotonamide 
• 23350-58-5 crotonamide 
• 300-85-6 3-Hydroxybutyric acid 
• 64198-20-5 3-cyclohexylbutyronitrile 
• 4786-20-3 crotononitrile 
• 57742-89-9 ethyl 1-benzyl-1,4,5,6-tetrahydropyridine-3-carboxylate 
• 1334592-52-7 (4S,5R)-2(Z)-propenyl-4-[(5'S,6'R)-5'-acetoxyl-5',6'-dihydro-2'H-pyran-2'-one-6'-yl]-5-phenyl-(5H,6H)-oxazoline 
• 95045-47-9 Ir(CH₃CHCHCN)(CO)(P(C₆H₅)3)2⁽¹⁺⁾*ClO₄^(1-)=(Ir(CH₃CHCHCN)(CO)(P(C₆H₅)3)2)(ClO₄) 
• 129421-47-2 (Z)-4-Methoxy-3-methyl-4-phenyl-but-2-enenitrile 
• 129421-45-0 (E)-4-Methoxy-3-methyl-4-phenyl-but-2-enenitrile 

Relevant articles and documents

Selective Trans to Cis Isomerization of Alkenes via Infrared Multiphoton Excitation

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Synthesis of aryliminoacetonitriles under FVT conditions or by dehydrogenation of arylaminoacetonitriles: an NMR and UV-photoelectron spectroscopy study

The synthesis of [(E)-arylimino]-acetonitriles 3 has been described. It was found that the title compounds can be obtained on the three ways, namely by: (i) dehydrogenation of arylaminoacetonitriles 1, (ii) thermal fragmentation of 1-aryl-4-cyano-β-lactams 4 and (iii) retro-ene reaction of (allyl-p-methoxyphenyl-amino)-acetonitrile (7a) under FVT conditions. 1H and 13C NMR spectra of compounds 3, 5 and 6, and all their precursors 1 and 4, were recorded and analysed in detail using chemical shifts δH and δC [from GIAO DFT B3LYP/6-31(d) calculations] and J-couplings predicted at the DFT B3LYP/IGLO-II level. Also, UV-photoelectron spectra of 4a,d and 3a,d were measured and analysed considering the theoretical evaluation of their ionisation potentials.

Synthesis and spectroscopic characterization of 1-13C- and 4-13C-plastoquinone-9

This paper presents the synthesis of 1-13C- and 4-13C-plastoquinone-9 and their characterization with NMR spectroscopy and mass spectrometry. The synthetic scheme has been further adapted to introduce 13C-labeled plastoquinones on all individual and on each combination of positions in the quinone ring. Also a two-step scheme is disclosed to prepare unlabeled plastoquinone-9. Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002.