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.
Deducting travel expenses. Travel expenses can be deductible if they're incurred while conducting business related work. Typical travel expenses include car, airfare, lodging, meals, and entertainment. For these expenses to be deductible, they must be ordinary and necessary. Your business miles x the IRS mileage rate ($0.54 for 2016).