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.
Generally, you cannot deduct personal, living, or family expenses. However, if you have an expense for something that is used partly for business and partly for personal purposes, divide the total cost between the business and personal parts.You can deduct the business part.For example, if you borrow money and use 70% of it for business and the other 30% for a family vacation, you generally can deduct 70% of the interest as a business expense. The remaining 30% is personal interest and generally is not deductible.hen you can deduct an expense depends on your accounting method. An accounting method is a set of rules used to determine when and how income and expenses are reported. The two basic methods are the cash method and the accrual method.