Consolidated Income Statements (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales	$ 10,128	$ 10,408
Other income, net	17	92
Total	10,145	10,500
Cost of goods sold	6,000	6,193
Other operating charges	797	912
Selling, general and administrative expenses	925	983
Research and development expense	518	521
Interest expense	103	117
Total	8,343	8,726
Income from continuing operations before income taxes	1,802	1,774
Provision for income taxes on continuing operations	357	387
Income from continuing operations after income taxes	1,445	1,387
Income from discontinued operations after income taxes	0	1,968
Net income	1,445	3,355
Less: Net income attributable to noncontrolling interests	6	7
Net income attributable to DuPont	$ 1,439	$ 3,348
Basic earnings per share of common stock from continuing operations	$ 1.56	$ 1.48
Basic earnings per share of common stock from discontinued operations	$ 0.00	$ 2.12
Basic earnings per share of common stock	$ 1.56	$ 3.60
Diluted earnings per share of common stock from continuing operations	$ 1.54	$ 1.47
Diluted earnings per share of common stock from discontinued operations	$ 0.00	$ 2.10
Diluted earnings per share of common stock	$ 1.54	$ 3.58
Dividends per share of common stock	$ 0.45	$ 0.43