cas 75-12-7, Formamide | Articles data

Ultraviolet irradiation of matrix-isolated formamide (1) in solid argon with light of wavelength 248 nm leads to the formation of formimidic acid (2). Comparison of the experimental IR spectrum of the photoproduct with the calculated IR spectrum of 2 shows clearly that two rotamers 2a and 2b are formed.

One course of reaction in the oxidation of 3,5-di-tert-butyl-4-hydroxybenzaldehyde is the elimination of formyl in the form of formic acid and the formation of 2,6-di-tert-butyl-p-benzoquinone; in a medium of NH4OH the oxidation is accelerated on account of the formation of 3,5-di-tert-butyl-4-hydroxybenzaldehyde imine, which is oxidized more readily than the original carbonyl compound.

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75-12-7

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Chemical Properties

Appearance/Colour :colorless liquid

Melting Point: 2-3 °C

Boiling Point: 210.5 °C at 760 mmHg

Flash Point:81.1 °C

Density: 0.978 g/cm³

Solubility:H2O: 10 M at 20 °C, clear, colorless

Storage Temp.:2-8°C

Vapor Density: 1.55 (vs air)

Vapor Pressure: 0.08 mm Hg ( 20 °C)

Refractive Index: n20/D 1.447(lit.)

PKA: 16.50±0.50(Predicted)

Explosive Limit: 2.7-19.0%(V)

Sensitive: Hygroscopic

Merck: 14,4237

BRN: 505995

PSA: 43.09000

LogP: 0.43770

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75-12-7

Articles about 75-12-7Total 2 be found

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Chemical Properties

Appearance/Colour :colorless liquid

Melting Point: 2-3 °C

Boiling Point: 210.5 °C at 760 mmHg

Flash Point:81.1 °C

Density: 0.978 g/cm3

Solubility:H2O: 10 M at 20 °C, clear, colorless

Storage Temp.:2-8°C

Vapor Density: 1.55 (vs air)

Vapor Pressure: 0.08 mm Hg ( 20 °C)

Refractive Index: n20/D 1.447(lit.)

PKA: 16.50±0.50(Predicted)

Explosive Limit: 2.7-19.0%(V)

Sensitive: Hygroscopic

Merck: 14,4237

BRN: 505995

PSA: 43.09000

LogP: 0.43770

Global suppliers and manufacturers of 75-12-7total 203 suppliers on LookChem

Density: 0.978 g/cm³