Material Safety Data Sheet
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Date: November 12, 2012    KLEA®134a 
Revision 4    Page 7 of 7 
14.  TRANSPORT INFORMATION 
DOT Hazard Description: 
Proper Shipping Name: 1,1,1,2-tetrafluoroethane or Refrigerant gas R 134a 
Hazard Class: 2.2 
Identification Number: UN 3159 
Packing Group: None 
Hazardous Substance (RQ): None 
Placard/Label: Non-Flammable gas 
15.  REGULATORY INFORMATION 
TSCA (Toxic Substances Control Act) Regulations, 40 CFR 710: All Ingredients are on the 
TSCA Chemical Substances Inventory. 
CERCLA and SARA Regulations: 
40 CFR 372:  This product does not contain any chemicals subject to reporting requirements of 
SARA Section 313. 
40 CFR 355: This product does not contain any "extremely hazardous chemical" subject to the 
requirements of SARA Section 312. 
40 CFR 370: Hazardous properties as defined under the Hazard Communication Standard (29 
CFR 1910.1200) 
  Health: Acute effects (CNS depression, cardiac sensitization). 
  Physical: Compressed liquefied gas. 
(Actions may be necessary under SARA Section 311 – consult regulations for applicability). 
16.  OTHER INFORMATION 
The information herein is given in good faith, but no warranty, expressed or implied, is made. 







