Section 1 - Chemical Product and Company Identification
MSDS Name: 5,7-Dichloropyrazolo[1,5-a]pyrimidine
Catalog Numbers: SC-25089
Section 2 - Composition, Information on Ingredients
CAS# 57489-77-7
Chemical Name: 5,7-Dichloropyrazolo[1,5-a]pyrimidine
Percent 98.0%
EINECS/ELINCS:
Hazard Symbols: not reported
Risk Phrases: no data
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
May irritating to eyes, respiratory system and skin..
Potential Health Effects
Inhalation: May causes respiratory tract irritation. May be harmful if inhaled.
Skin: May causes skin irritation. May be harmful if absorbed through the skin.
Eyes: May causes eye irritation.
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed.
Chronic:
Section 4 - First Aid Measures
Ingestion: Get medical aid. Wash mouth out with water.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician: Treat symptomatically and supportively.
Section 5 - Fire Fighting Measures
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Section 6 - Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:Vacuum or sweep up material and place into a suitable disposal container.
Section 7 - Handling and Storage
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage: Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container. Keep under an argon blanket. Store protected from moisture.
Section 8 - Exposure Controls, Personal Protection
Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Personal Protective Equipment
Eyes: Wear chemical splash goggles.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - Physical and Chemical Properties
Physical State: Powder
Color: off-white
Odor: Not available.
PH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: not available
Melting point: no data
Autoignition Temperature: Not available
Flash Point: not available
Explosion Limits: Lower: Not available
Explosion Limits: Upper: Not available
Decomposition Temperature:Not available.
Solubility: Insoluble
Specific Gravity/Density: 1.696 g/cm3
Molecular Formula: C6H3Cl2N3
Molecular Weight: 188.01
Section 10 - Stability and Reactivity
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid:Incompatible materials.
Incompatibilities with Other Materials: Strong oxidizing agents, strong bases.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen iodide.
Hazardous Polymerization:Has not been reported.
Section 11 - Toxicological Information
RTECS#: None listed
LD50/LC50: RTECS: Not available.
Carcinogenicity:
5,7-Dichloropyrazolo[1,5-a]pyrimidine, 98% - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other Studies: The toxicological properties have not been fully investigated.
Section 12 - Ecological Information
Nor available
Section 13 - Disposal Considerations
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - Transport Information
Shipping Name: Not regulated
Section 15 - Regulatory Information
Hazard Symbols: not available
WGK (Water Danger/Protection)
Not available
Section 16 - Additional Information
While the information herein is believed to be reliable, it is furnished without warranty of any kind. It shall be used only as a guide. We assume no liabilities from the use of this product or information contained herein.
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