Noun:

என்பேண் (அயோசியாமசு),

pentane's Usage Examples:

1460), prepared hydrocarbons of the cyclo-pentane series from cyclo- hexane compounds by the exhaustive methylation process of A.

When sodio-malonic ester is condensed with trimethylene bromide the chief product is ethyl pentane tetracarboxylate, tetramethylene dicarboxylic ester being also formed, and from this the free acid may be obtained on hydrolysis.

For phenyl derivatives of the cyclo- pentane group see F.

Both can be formed in cracking pentane or higher alkanes in which various isomers of C 5 H 10 would be formed.

Cyclo-pentene, C 5 H 8, a liquid obtained by the action of alcoholic potash on iodo-cyclo-pentane, boils at 45° C.

Similarly, pentane, C 5 H 12, and hexane, C6H14, may exist in three and five theoretically isomeric forms respectively; confirmation of this theory is supplied by the fact that all these compounds have been obtained, but no more.

I have put models of the chain isomers of pentane here.

65, well, 7riwv, fat), a hydrocarbon of the paraffin series, probably a pentane, C 5 H 12, discovered by K.

it yields normal pentane and ammonia, and hydrogen peroxide oxidizes it to glutarimide and to a piperidinium oxide or oxime (R.

6, as is shown in the following table: - Since the critical volume of normal pentane C5H12 is 307.

Derivatives of the cyclo-pentane group are met with in the breaking-down products of the terpenes.

pentane materials and pre-expanding low density materials in one pass.