Material Safety Data Sheet
1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE 

Section 1 - Chemical Product and Company Identification
MSDS Name: 1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE 
Catalog Numbers: 86-42481

Section 2 - Composition, Information on Ingredients 
CAS#5807-14-7
Chemical Name: 1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE   
Percent  95%min
EINECS/ELINCS: 227-367-1
Hazard Symbols: C
Risk Phrases: 34

Section 3 - Hazards Identification 
EMERGENCY OVERVIEW
Harmful if swallowed. May be harmful if absorbed through skin. Causes skin burns.

Potential Health Effects
Eye: Causes eye burns.
Skin: May be harmful if absorbed through skin. Causes skin burns.
Ingestion: May be harmful if swallowed. Causes burns.
Inhalation: May be harmful if inhaled. Material is extremely destructive to the tissue of the mucous membranes and upper respiratory tract.
Chronic: No information found.

Section 4 - First Aid Measures 
Eyes: In case of eye contact,Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin: Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Consult a physician.
Ingestion: If swallowed,Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Inhalation: If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
Notes to Physician: Treat symptomatically and supportively.

Section 5 - Fire Fighting Measures 
General Information: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self contained breathing apparatus for fire fighting if necessary.

Section 6 - Accidental Release Measures 
Personal precautions, protective equipment and emergency procedures: Avoid dust formation. Avoid breathing vapors, mist or gas.
Environmental precautions: Do not let product enter drains.
Methods and materials for containment and cleaning up: Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections: For disposal see section 13.

Section 7 - Handling and Storage 
Precautions for safe handling: Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire protection.
Conditions for safe storage, including any incompatibilities:
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Store under inert gas. Moisture sensitive. Sensitive to carbon dioxide.

Section 8 - Exposure Controls, Personal Protection 
Engineering Controls: Use adequate ventilation to keep airborne concentrations low.

Personal Protective Equipment
Eyes: Wear safety glasses and chemical goggles if splashing is possible.
Skin: Wear safety chemical goggles if splashing is possible.
Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators: Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions

Section 9 - Physical and Chemical Properties 
Physical State: Crystalline
Color: Light yellow
Odor: Not available
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available
Freezing/Melting Point: 125-130 °C(lit.)
Autoignition Temperature: Not available

Water solubility: Not available.
Flash Point: Not available
Decomposition Temperature: Not available.
Specific Gravity/Density: Not available.
Molecular Formula: C7H13N3
Molecular Weight: 139.2

Section 10 - Stability and Reactivity 
Chemical Stability: no data available.
Conditions to Avoid: Avoid moisture.
Incompatibilities with Other Materials: Carbon dioxide (CO2).
Hazardous Decomposition Products: Other decomposition products - no data available.
Hazardous Polymerization: has not been reported.

Section 11 - Toxicological Information 
RTECS#:
CAS#5807-14-7
LD50/LC50: RTECS:
Carcinogenicity:IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.
1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE ,95%min- Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other Studies: The toxicological properties have not been fully investigated.
WGK Germany: 3

Section 12 - Ecological Information 
Additional ecological information:
General notes: no data available

Section 13 - Disposal Considerations
Waste treatment methods
Product: Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging: Dispose of as unused product.

Section 14 - Transport Information 
14.1 UN number
ADR/RID: 1759                    IMDG: 1759                         IATA: 1759
14.2 UN proper shipping name
ADR/RID: CORROSIVE SOLID, N.O.S. (1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE )
IMDG: CORROSIVE SOLID, N.O.S. (1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE )
IATA: Corrosive solid, n.o.s. (1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE )
14.3 Transport hazard class(es)
ADR/RID: 8                      IMDG: 8                                    IATA: 8
14.4 Packaging group
ADR/RID: II                      IMDG: II                                    IATA: II
14.5 Environmental hazards
ADR/RID: no                   IMDG Marine pollutant: no         IATA: no
14.6 Special precautions for user
no data available

Section 15 - Regulatory Information
European/International Regulations
      European Labeling in Accordance with EC Directives
           Hazard Symbols: C
           Risk Phrases:
                   R34: Causes burns
           Safety Phrases:
                  S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
                  S36/37/39: Wear suitable protective clothing, gloves and eye/face protection
                  S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
                  S27: Take off immediately all contaminated clothing
           FLUKA BRAND F CODES:
                  F9:Keep under nitrogen.
                  F21: Sensitive to humidity.
                  F34: Sensitive to CO2.

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.