Valeric acid, or pentanoic acid, is a straight-chain alkyl carboxylic acid with the chemical formula C 5 H 10 O 2.Like other low-molecular-weight carboxylic acids, it has a very unpleasant odor.t is found naturally in the perennial flowering plant valerian (Valeriana officinalis), from which it gets its name. Its primary use is in the synthesis of its esters. Volatile esters of valeric acid tend to have pleasant odors and are used in perfumes and cosmetics.
Employers' Reimbursements. If your employer offers you a reimbursement plan for your business expenses, you must apply for reimbursement within a reasonable time, and you can only deduct the unreimbursed portion on your taxes.
If you are reimbursed for your expenses and you use the cash method of accounting, you can deduct your expenses either in the year you paid them or in the year you received the reimbursement. If you use the cash method of accounting, you can choose to deduct the expenses in the year you are reimbursed even though you paid the expenses in a different year.