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Safety Data Sheets

Safety Data Sheets Database

Complete SDS documentation for all EPA certified refrigerants. Essential safety information, handling procedures, and emergency response guidelines for HVAC professionals.

50+ Available SDS Files
100% EPA Compliant
24/7 Access Available
2025 Updated Standards

R-410A Refrigerant

Difluoromethane/Pentafluoroethane

CAS Number: 75-10-5 / 354-33-6
UN Number: UN3252
Hazard Level: Low
Last Updated: Jan 2025

R-134a Refrigerant

Tetrafluoroethane

CAS Number: 811-97-2
UN Number: UN3159
Hazard Level: Low
Last Updated: Jan 2025

R-32 Refrigerant

Difluoromethane (Low GWP)

CAS Number: 75-10-5
UN Number: UN3252
Hazard Level: Moderate
Last Updated: Jan 2025

R-404A Refrigerant

Commercial Refrigeration Blend

CAS Number: Multiple Components
UN Number: UN3337
Hazard Level: Low
Last Updated: Jan 2025

R-507 Refrigerant

Azeotropic Refrigerant Blend

CAS Number: 354-33-6 / 431-89-0
UN Number: UN3163
Hazard Level: Low
Last Updated: Jan 2025

R-1234yf Refrigerant

Low GWP Alternative (HFO)

CAS Number: 754-12-1
UN Number: UN3161
Hazard Level: Moderate
Last Updated: Jan 2025

Emergency Response Information

In case of refrigerant exposure or emergency, follow these immediate response procedures:

Eye Contact

Immediately flush eyes with clean water for at least 15 minutes. Remove contact lenses if present. Seek medical attention if irritation persists.

Inhalation

Move to fresh air immediately. If breathing is difficult, administer oxygen. Keep person warm and at rest. Call emergency services if symptoms persist.

Skin Contact

Remove contaminated clothing. Wash affected area with soap and water. For frostbite, do not rub affected area. Seek medical attention for severe exposure.

Emergency Contacts

Poison Control: 1-800-222-1222
DeskCodes Emergency: +1 206-408-6213
Local Emergency Services: 911

Important Notice

All Safety Data Sheets are updated regularly to reflect current EPA regulations and industry standards. Always use the most recent version when handling refrigerants. For specific questions about any SDS, contact our technical support team.