26842-43-3 Usage
General Description
A clear red liquid with an ammonia-like odor. Less dense than water and insoluble in water. Toxic by ingestion, inhalation and skin absorption. Flash point 51°F. Produces toxic fumes during combustion.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
An amine/nitrile. Nitriles may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Check Digit Verification of cas no
The CAS Registry Mumber 26842-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,8,4 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26842-43:
(7*2)+(6*6)+(5*8)+(4*4)+(3*2)+(2*4)+(1*3)=123
123 % 10 = 3
So 26842-43-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H14N2/c1-6(2)4-7(3,9)5-8/h6H,4,9H2,1-3H3
26842-43-3Relevant articles and documents
Process for the preparation of azo compounds from amino compounds in the presence of a phase transfer catalyst
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, (2008/06/13)
Azo compounds of the formula, STR1 wherein each of R1 and R2 is selected from the group consisting of (1) C1 -C8 aliphatic hydrocarbons unsubstituted or substituted with carboxyl, hydroxyl or alkoxy of the formula --OR4 in which R4 is a C1 -C4 aliphatic hydrocarbon, (2) C3 -C8 alicyclic hydrocarbons, (3) C6 -C10 aromatic hydrocarbons and (4) C4 -C12 alicyclic hydrocarbons formed by combining R1 and R2 together with the adjacent carbon atom, and R3 is selected from the group consisting of nitrile, esters of the formula --COOR4 in which R4 is a C1 -C4 aliphatic hydrocarbon, a carboxylate of the formula --COOM in which M is an alkali metal or alkaline earth metal, and a carboxylamido, which are useful as foaming agents or radical polymerization initiator, are prepared in a high yield by reacting a corresponding amino compound with a metal hypohalite or with an alkyl hypohalite in the presence of an alkali, using a phase transfer catalyst in a heterogeneous medium comprising water and organic solvent, the phase transfer catalyst being one member selected from the group consisting of organic quaternary ammonium salts, organic quaternary phosphonium salts and macrocyclic polyethers.
