### December 20, 2012 

# HUNTSMAN RECEIVED Enriching lives through innovation 2012 DEC 27 A1111 :03 

# MR#-,3617Z) 7q3 Document Control Office (DCO) (7407M) Office of Pollution Prevention and Toxics (OPPT) US EPA 1200 Pennsylvania Ave., NW Washington, DC 20460-0001 Attention: TSCA Section 4 40 CFR 799.5089 

### Docket ID Number EPA-HQ-OPPT-2009-0112 RE: Extension Letter ; Testing of Certain High Production Volume Chemicals; Third Group of Chemicals 2-Oxiranemethanamine, N-[4-(2-oxiranylmethoxy)phenyl]-N-(2-oxiranylmethyl)- (CAS No. 5026-74-4) 

### To WhomIt May Concern : Huntsman Corporation (Huntsman) submitted a letter of intent to perform testing for 2- Oxiranemethanamine, N-[4-(2-oxiranylmethoxy)phenyl]-N-(2-oxiranylmethyl)- (CAS No. 5026-74-4) on December 20, 2011 . These tests are being performed for REACh registration purposes pursuant to OECD guidelines and GLP. A number of these studies are in Huntsman's possession, however, due to SIEF requirements and cost sharing, need to be submitted to the docket as CBI . Additional time is needed to redact the studies in our possession as well as to perform the studies that are not . Therefore, Huntsman is requesting an extension to submit the required studies until December 31, 2013. Please do not hesitate to contact me at the number listed below if additional information is required. Sincerely, Lynne Oreschnigg Regulatory Compliance Specialist Huntsman Corporation Phone: 281-719-3021 Fax: 281-719-3050 lynne oreschnigg@huntsman .com IIIIII IIIII IlllhlllllIIIII IIIII IIIII IIIII IIIII IIIIIIIIIIIIII IIII



# CONTAINS NO CB!

HUNTSMAN CORPORATION 10003 Woodloch Forest Drive, The Woodlands, Texas 77380, USA Tel . : +1-281-719-6000 Fax . : +1-281-719-6416 www .huntsman .comFrom, (281) 719-3028 Origin ID : MIFA l~J~

. , Maryann DeMaria fCY51.1° Huntsman Corporation 8600 Gosling Road The Woodlands, TX 77381 

# E JI22012~2W~ SHIPT0: (202) 564-8173 BILL SENDER 

## John Schaeffer USEPA, DCO (7407M) Ofc of Poll Prevention &Tox (OPPT) 1200 Pennsylvania Ave., NW Washington, DC 20460 

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, Ship Date: 20DEC12

ActWgt: 0.5 LB CAD : 101155237/INET3300 DeliveryAddress Bar Code Ref# Lynne Creschnigg PO # Dept #

TRK# 

## 7943 6468 5692 0201

# iiIIIIII

# 11

515G1,3233/AA44 

# FRI - 21 DEC A1

PRIORITY OVERNIGHT 

# IIIIIIII 20460 DC-US 

# DCA 

# IIIIIIIII

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