77287-34-4

Basic information

• Product Name: Methanimidic acid, (Z)-
• Synonyms: formimidic acid;Methanimidic acid, (Z)-
• CAS NO: 77287-34-4
• Molecular Formula: CH3NO
• Molecular Weight: 45.0409
• Mol File: 77287-34-4.mol

Chemical Properties

• Boiling Point: 72.2±23.0 °C(Predicted)
• Density: 1.08±0.1 g/cm3(Predicted)
• CAS DataBase Reference: Methanimidic acid, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanimidic acid, (Z)-(77287-34-4)
• EPA Substance Registry System: Methanimidic acid, (Z)-(77287-34-4)

Safety Data

• Hazardous Substances Data: 77287-34-4(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 201230-82-2 carbon monoxide 
• 1620-98-0 3,5-di-t-butyl-4-hydroxybenzaldehyde 
• 624-79-3 ethyl isocyanide 
• 507-47-1 1-amino-2,2,2-trichloro-ethanol 
• 7732-18-5 water 
• 7217-90-5 Natriumformamid 
• 7664-93-9 sulfuric acid 
• 79-43-6 dichloro-acetic acid 
• 589-18-4 4-Methylbenzyl alcohol 
• 140-29-4 phenylacetonitrile 
• 22113-87-7 Monomethylammonium nitrate 
• 820-57-5 methallyl formate 
• 20722-83-2 [¹³C]hydrogen cyanide 

Downstream Products

• 58094-17-0 4,5,6,7-tetrahydrobenzo[b]thiophen-4-amine 
• 28285-65-6 3H-pyrimido[5,4-d]pyrimidin-4-one 
• 1886-34-6 2-methyl-4-amino-5-formylaminomethylpyrimidine 
• 108482-83-3 (4-amino-2-methyl-pyrimidin-5-ylmethyl)-(4-amino-2-methyl-pyrimidin-5-ylmethylen)-amine 
• 133030-28-1 N-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-benzamide 
• 5661-47-2 (1,3-benzodioxol-5-ylmethyl)-amide 
• 50-44-2 6H-purine-6-thione 
• 100524-24-1 9-(2'-hydroxyethyl)adenine 
• 5334-30-5 1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine 
• 4764-17-4 3,4-methylenedioxyamphetamine 
• 6921-98-8 Bis(formamido)methane 
• 123-39-7 N-Methylformamide 
• 68-12-2 N,N-dimethyl-formamide 
• 102353-66-2 1-(2-chloro-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine 

Relevant articles and documents

Tandem Acceptorless Dehydrogenative Coupling-Decyanation under Nickel Catalysis

The development of new catalytic processes based on abundantly available starting materials by cheap metals is always a fascinating task and marks an important transition in the chemical industry. Herein, a nickel-catalyzed acceptorless dehydrogenative coupling of alcohols with nitriles followed by decyanation of nitriles to access diversely substituted olefins is reported. This unprecedented C=C bond-forming methodology takes place in a tandem manner with the formation of formamide as a sole byproduct. The significant advantages of this strategy are the low-cost nickel catalyst, good functional group compatibility (ether, thioether, halo, cyano, ester, amino, N/O/S heterocycles; 43 examples), synthetic convenience, and high reaction selectivity and efficiency.

Thermal behavior of ammonium dinitramide and amine nitrate mixtures

This paper focuses on the thermal behavior of mixtures of ammonium dinitramide (ADN) and amine nitrates. Because some mixtures of ADN and amine nitrate exhibit low melting points and high-energy content, they represent potential liquid propellants for spacecraft. This study focused on the melting behavior and thermal-decomposition mechanisms in the condensed phase of ADN/amine nitrate mixtures during heating. We measured the melting point and exothermal behavior during constant-rate heating using differential scanning calorimetry and performed thermogravimetry–differential thermal analysis–mass spectrometry (TG–DTA–MS) to analyze the thermal behavior and evolved gases of ADN/amine nitrate mixtures during simultaneous heating to investigate their reaction mechanisms. Results showed that the melting point of ADN was significantly lowered upon the addition of amine nitrate with relatively low molecular volume and low melting point. TG–DTA–MS results showed that the onset temperature of the thermal decomposition of ADN/amine nitrates was similar to that of pure ADN. Furthermore, during thermal decomposition in the condensed phase, ADN produced highly acidic products that promoted exothermic reactions, and we observed the nitration and nitrosation of amines from the dissociation of amine nitrates.

Method for preparing methallyl alcohol and amide simultaneously

A method for preparing methallyl alcohol and amide simultaneously is characterized in that methylallyl carboxylate taken as a raw material and an amine compound taken as an ammonolysis agent react under the action of a catalyst to produce methallyl alcohol and an amide compound. The methylallyl carboxylate and the amine compound taken as the ammonolysis agent are firstly adopted, and the methallyl alcohol and the amide compound are obtained under the action of the catalyst. The reaction process is a bulk reaction, no solvents are added, almost no wastewater or salt are produced, and byproduct methyl allyl ether is not produced; the defect that a large number of wastewater is produced through hydrolysis is overcome due to adoption of ammonolysis, the methallyl alcohol and the amide compound are coproduced directly by use of ammonoysis, coupling production is realized, and the cost is reduced.

Thiophosphate - A Versatile Prebiotic Reagent?

Described are our preliminary studies on the reactivity of thiophosphate in a setting which correlates with the cyanosulfidic systems chemistry we have previously reported. Thiophosphate adds to various nitrile groups giving the corresponding thioamides in a highly efficient manner and the mechanistic implications are briefly discussed. Thiophosphate can also act as a phosphorylating agent, which was demonstrated with adenosine. The prebiotic availability of thiophosphate must be questioned, but if a plausible synthesis can be found, the advantages it would bring to the field of prebiotic chemistry appear to be highly beneficial.

PRODUCTION OF FORMAMIDES

A process is proposed for production of formamides by reaction of carbon dioxide with hydrogen in a hydrogenation reactor I in the presence of a catalyst comprising an element from group 8, 9 or 10 of the periodic table,a tertiary amine comprising at least 6 carbon atoms per molecule, and alsoa polar solvent, to form formic acid-amine adducts as intermediates, which are subsequently reacted with ammonia or amines in a reactor to obtain a two-phase liquid reaction effluent from which the liquid phase enriched with the formamides is distillatively separated to recover the formamide.

Synthetic potentiality of α-amino nitrones as oxidizing reagent in the conversion of alkyl halides to aldehydes

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PHENYLALKYL CARBAMATE COMPOSITIONS

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Oxidation of aldimines to amides by m-CPBA and BF3·OEt2

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