Attached files

file filename
EX-21 - EX-21 - CABOT CORPd805901dex21.htm
EX-32 - EX-32 - CABOT CORPd805901dex32.htm
EX-31.(I) - EX-31.(I) - CABOT CORPd805901dex31i.htm
EX-10.(A) - EX-10.(A) - CABOT CORPd805901dex10a.htm
EX-31.(II) - EX-31.(II) - CABOT CORPd805901dex31ii.htm
EXCEL - IDEA: XBRL DOCUMENT - CABOT CORPFinancial_Report.xls
10-K - FORM 10-K - CABOT CORPd805901d10k.htm

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-177176, 333-03683, 333-19103, 333-19099, 333-82353, 333-96879, 333-96881, 333-136484, 333-134134, 333-134133, 333-06629, 333-158991, 333-161253 and 333-181391 on Forms S-8 and Registration Statement No. 333-162021 on Form S-3 of our reports dated November 26, 2014, relating to the financial statements of Cabot Corporation, and the effectiveness of Cabot Corporation’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of Cabot Corporation for the year ended September 30, 2014.

/s/ Deloitte & Touche LLP

Boston, Massachusetts

November 26, 2014