Material Safety Data Sheet
                                                                                    6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran
Section 1 - Chemical Product and Company Identification
MSDS Name: 6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran 
Catalog Numbers: SC-94002

Section 2 - Composition, Information on Ingredients 
CAS#99199-90-3
Chemical Name: 6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran
Percent  95%min
EINECS/ELINCS: Not available

Section 3 - Hazards Identification 
EMERGENCY OVERVIEW
Harmful if swallowed. Irritate to eyes, respiratory system and skin.

Potential Health Effects
Inhalation: Cause respiratory tract irritation.
Skin: Cause skin irritation.
Eyes: Cause eye irritation
Ingestion:Cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

Section 4 - First Aid Measures
Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Eyes: Immediately 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 soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:

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. Store protected from light. Wash clothing before reuse.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Section 8 - Exposure Controls, Personal Protection 
Engineering Controls: Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.

Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses.
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 powder
Color: White
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available
Viscosity: Not available.
Boiling Point: 292 ºC
Melting point: Not available.
Autoignition Temperature: Not available
Flash Point: 138 ºC
Explosion Limits:  Not available.
Explosion Limits: Not available.
Decomposition Temperature:Not available.
Solubility: Not available.
Specific Gravity/Density: 1.299
Molecular Formula: C11H11FO2
Molecular Weight: 194.20
Section 10 - Stability and Reactivity 
Chemical Stability: Not available.
Conditions to Avoid: Not available.
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#: CAS#99199-90-3: None listed     
LD50/LC50: RTECS: Not available.
Carcinogenicity:
6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran, 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.

Section 12 - Ecological Information 
Not available

Section 13 - Disposal Considerations 
Product: Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this
material.
Contaminated packaging: Dispose of as unused product.

Section 14 - Transport Information 
14.1 UN number
ADR/RID: -                     IMDG: -                                                  IATA: -
14.2 UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
14.3 Transport hazard class(es)
ADR/RID: -                   IMDG: -                                                    IATA: -
14.4 Packaging group 
ADR/RID: -                   IMDG: -                                                     IATA: -
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 
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313.
           
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.