Material Safety Data Sheet
2,4-DICHLOROQUINAZOLINE

Section 1 - Chemical Product and Company Identification
MSDS Name: 2,4-DICHLOROQUINAZOLINE 
Catalog Numbers: 86-61167

Section 2 - Composition, Information on Ingredients 
CAS# 607-68-1
Chemical Name: 2,4-DICHLOROQUINAZOLINE
Percent  98%
EINECS/ELINCS:

Section 3 - Hazards Identification 
Harmful by inhalation, in contact with skin and if swallowed.

Potential Health Effects
Eye: May causes eye irritation. 
Skin: May causes skin irritation. May be harmful if absorbed through the skin. 
Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. 
Inhalation: Causes respiratory tract irritation. May be harmful if inhaled. 
Chronic: No information found. 

Section 4 - First Aid Measures 
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately flush eyes with running water for at least 15 minutes while keeping eyes open. Seek
medical attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section 5 - Fire Fighting Measures 
General Information: As in any fire, wear a self-contained breathing apparatus in pressuredemand, 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: In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn.

Section 6 - Accidental Release Measures 
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section 7 - Handling and Storage 
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Storage: Store in closed vessels.

Section 8 - Exposure Controls, Personal Protection 
Engineering Controls: Use only in a chemical fume hood.

Personal Protective Equipment 
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 
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: Crystals
Color: Off-white to white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available
Vapor Density: Not available
Viscosity: Not available.
Boiling Point: Not available

Freezing/Melting Point: Not available
Autoignition Temperature: Not available
Flash Point: Not available
Decomposition Temperature:Not available.
Solubility: No data
Specific Gravity/Density: Not available
Molecular Formula: C8H4Cl2N2
Molecular Weight: 199.0

Section 10 - Stability and Reactivity 
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride 

Section 11 - Toxicological Information 
RTECS#:      
Unlisted. 
LD50/LC50:
Not available.
Carcinogenicity: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: No information found 
Teratogenicity: No information found 
Reproductive Effects: No information found 
Mutagenicity: No information found 
Neurotoxicity: No information found 
Other Studies: 

Section 12 - Ecological Information 
No information available.

Section 13 - Disposal Considerations 
Product: Observe all federal, state, and local environmental regulations. 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 
DOT (US): Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods

Section 15 - Regulatory Information 
European Labeling in Accordance with EC Directives
      Hazard Symbols: XI
Risk Phrases:
     R 36/37/38 Irritating to eyes, respiratory system and skin. 
Safety Phrases:
     No data
Safety Statement: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves and eye/face protection.

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.