DUPONT E I -- FREON 22 - MONOCHLORODIFLUOROMETHANE, TECHNICAL 
MATERIAL SAFETY DATA SHEET
NSN: 6830001061659
Manufacturer's CAGE: 18873 
Part No. Indicator: A 
Part Number/Trade Name: FREON 22 
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                            General Information
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Item Name: MONOCHLORODIFLUOROMETHANE, TECHNICAL 
Company's Name: DU PONT E I DE NEMOURS & CO INC 
Company's Street: 1007 MARKET STREET 
Company's P. O. Box: 1635 
Company's City: WILMINGTON 
Company's State: DE 
Company's Country: US 
Company's Zip Code: 19898 
Company's Emerg Ph #: 800-441-3637/800-424-9300(CHEMTREC) 
Company's Info Ph #: 800-441-7515/MSDS 302-992-3511 
Distributor/Vendor # 1: CONTRACT OPERATIONS LOUISVILLE PACKAGING 
Distributor/Vendor # 1 Cage: 089V0 
Distributor/Vendor # 2: NO VENDOR HAS BEEN NAMED FOR THIS LINE. 
Distributor/Vendor # 2 Cage: NONE 
Distributor/Vendor # 3: NO VENDOR HAS BEEN NAMED FOR THIS LINE. 
Distributor/Vendor # 3 Cage: NONE 
Distributor/Vendor # 4: NO VENDOR HAS BEEN NAMED FOR THIS LINE. 
Distributor/Vendor # 4 Cage: NONE 
Record No. For Safety Entry: 005 
Tot Safety Entries This Stk#: 013 
Status: SM 
Date MSDS Prepared: 05OCT96 
Safety Data Review Date: 19FEB98 
Supply Item Manager: CX 
MSDS Preparer's Name: UNKNOWN 
Preparer's Company: E. I. DUPONT, DE NEMOURS & CO 
Preparer's St Or P. O. Box: 1007 MARKET STREET 
Preparer's City: WILMINGTON 
Preparer's State: DE 
Preparer's Zip Code: 19898 
MSDS Serial Number: BPDXH 
Specification Number: BB-F-1421 
Spec Type, Grade, Class: 22 TYPE 
Hazard Characteristic Code: G3 
Unit Of Issue: CY 
Unit Of Issue Container Qty: 50 LBS 
Type Of Container: CYLINDER,DISP 
Net Unit Weight: 50 LBS 
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                     Ingredients/Identity Information
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Proprietary: NO 
Ingredient: CHLORODIFLUOROMETHANE (SARA 313) (CERCLA)/METHANE,
CHLORODIFLUORO- (HCFC 22)
Ingredient Sequence Number: 01 
Percent: 100 
NIOSH (RTECS) Number: PA6390000 
CAS Number: 75-45-6 
OSHA PEL: 1000 PPM 
ACGIH TLV: 1000 PPM; 9596 
Other Recommended Limit: NONE RECOMMENDED 
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                     Physical/Chemical Characteristics
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Viscosity: UNKNOWN 
Radioactivity: NOT RELEVANT 
Autoignition Temperature: 1170F 
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                      Fire and Explosion Hazard Data
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Flash Point: NONE 
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                              Reactivity Data
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                            Health Hazard Data
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                   Precautions for Safe Handling and Use
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                             Control Measures
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                            Transportation Data
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Trans Data Review Date:   97301 
DOT PSN Code: DHC 
DOT Proper Shipping Name: CHLORODIFLUOROMETHANE OR REFRIGERANT GAS R 22.
DOT Class: 2.2 
DOT ID Number: UN1018 
DOT Label: NONFLAMMABLE GAS 
DOT/DoD Exemption Number: NOT RELEVANT 
IMO PSN Code: EDB 
IMO Proper Shipping Name: CHLORODIFLUOROMETHANE
IMO Regulations Page Number: 2118 
IMO UN Number: 1018 
IMO UN Class: 2(2.2) 
IMO Subsidiary Risk Label: - 
IATA PSN Code: GHQ 
IATA UN ID Number: 1018 
IATA Proper Shipping Name: CHLORODIFLUOROMETHANE
IATA UN Class: 2.2 
IATA Label: NON-FLAMMABLE GAS 
AFI PSN Code: GHQ 
AFI Prop. Shipping Name: CHLORODIFLUOROMETHANE
AFI Class: 2.2 
AFI ID Number: UN1018 
AFI Special Prov: P5 
AFI Basic Pac Ref: A6.3, A6.5 
MMAC Code: NK 
Additional Trans Data: PROPER SHIPPING NAME, HAZARD CLASS, UN ID NUMBER
PER MSDS.
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                               Disposal Data
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                                Label Data
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Label Required: YES 
Technical Review Date: 28OCT97 
MFR Label Number: UNKNOWN 
Label Status: F 
Common Name: CHLORODIFLUOROMETHANE,FREON/HCFC-22 
Signal Word: WARNING! 
Acute Health Hazard-Moderate: X 
Contact Hazard-Moderate: X 
Fire Hazard-None: X 
Reactivity Hazard-None: X 
Special Hazard Precautions: TARGET ORGANS:CNS, EYE, SKIN, LUNG. ACUTE-
HARMFUL IF INHALED. MAY CAUSE HEART IRREGULARITIES. EYE/SKIN CONTACT WITH
LIQUID CAN CAUSE FROSTBITE. INGESTION IS UNLIKELY. CHRONIC- UNKNOWN. STORE
IN VENTILATED AREA, AWAY FROM FLAMES & INCOMPATIBLES. IF LEAKING, VENTILATE
AREA, ESPECIALLY LOW PLACES. FIRST AID- GET MEDICAL ATTENTION IF NEEDED.
EYE/SKIN:IMMEDIATELY FLUSH WITH PLENTY OF WATER. INHALED:REMOVE TO FRESH
AIR & PROVIDE OXYGEN/CPR IF NEEDED. ORAL:INGESTION IS NOT CONSIDERED A
POTENTIAL ROUTE OF EXPOSURE. NOTE TO PHYSICIAN:CATECHOLAMINE DRUGS SHOULD
BE USED WITH SPECIAL CAUTION ONLY IN SITUATIONS OF EMERGENCY LIFE SUPPORT.
Protect Eye: Y 
Protect Skin: Y 
Label Name: DU PONT E I DE NEMOURS & CO INC 
Label Street: 1007 MARKET STREET 
Label P.O. Box: 1635 
Label City: WILMINGTON 
Label State: DE 
Label Zip Code: 19898 
Label Country: US 
Label Emergency Number: 800-441-3637/800-424-9300(CHEMTREC) 
Year Procured: 1997