| | **** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** 
 +----------------+--------------------------------------+----------+-----------+
 |      CAS#      |              Chemical Name           |    %     |  EINECS#  |
 |----------------|--------------------------------------|----------|-----------|
 |      387-45-1  |2-Chloro-6-Fluorobenzaldehyde         |   95%    | 206-860-5 |
 +----------------+--------------------------------------+----------+-----------+
 Hazard Symbols: XI
 Risk Phrases: 36/37/38
 
 **** SECTION 3 - HAZARDS IDENTIFICATION ****
 
 EMERGENCY OVERVIEW
 Irritating to eyes, respiratory system and skin.Air sensitive.
 
 Potential Health Effects
 Eye:
 Causes eye irritation.  May cause chemical conjunctivitis.
 Skin:
 Causes skin irritation.
 Ingestion:
 May cause gastrointestinal irritation with nausea, vomiting and
 diarrhea.
 Inhalation:
 Causes respiratory tract irritation. Can produce delayed pulmonary
 edema.
 Chronic:
 Effects may be delayed.
 
 **** SECTION 4 - FIRST AID MEASURES ****
 
 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 water for at least 15
 minutes while removing contaminated clothing and shoes. Wash clothing
 before reuse.
 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.
 Inhalation:
 Remove from exposure and move to fresh air immediately. If breathing
 is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth
 resuscitation. If breathing has ceased apply artificial respiration
 using oxygen and a suitable mechanical device such as a bag and a
 mask.
 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. During a fire, irritating and highly toxic gases
 may be generated by thermal decomposition or combustion. Runoff from
 fire control or dilution water may cause pollution.
 Extinguishing Media:
 Use agent most appropriate to extinguish fire. Use water spray, dry
 chemical, carbon dioxide, or appropriate 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. Clean up spills immediately, observing precautions in the
 Protective Equipment section. Avoid generating dusty conditions.
 Provide ventilation. Place under an inert atmosphere.
 
 **** SECTION 7 - HANDLING and STORAGE ****
 
 Handling:
 Minimize dust generation and accumulation. Avoid breathing dust,
 vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
 Keep container tightly closed. Avoid ingestion and inhalation. Use
 with adequate ventilation. Handle under an inert atmosphere. Store
 and handle protected from air. Wash clothing before reuse.
 Storage:
 Store in a tightly closed container. Store in a cool, dry,
 well-ventilated area away from incompatible substances. Do not expose
 to air. Store under an inert atmosphere.
 
 **** 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.
 Exposure Limits
 CAS# 387-45-1:
 United States OSHA: 2.5 mg/m3 TWA (as F)  (listed under Fluorides
 
 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:             Solid
 Color:                      white - yellow
 Odor:                       Not available.
 pH:                         Not available.
 Vapor Pressure:             Not available.
 Viscosity:                  Not available.
 Boiling Point:              92 deg C @ 10.00mmHg
 Freezing/Melting Point:     36 deg C
 Autoignition Temperature:   325 deg C ( 617.00 deg F)
 Flash Point:                101 deg C ( 213.80 deg F)
 Explosion Limits, lower:    Not available.
 Explosion Limits, upper:    Not available.
 Decomposition Temperature:
 Solubility in water:        insoluble
 Specific Gravity/Density:
 Molecular Formula:          C7H4ClFO
 Molecular Weight:           158.56
 
 **** SECTION 10 - STABILITY AND REACTIVITY ****
 
 Chemical Stability:
 Stable at room temperature in closed containers under normal storage
 and handling conditions.
 Conditions to Avoid:
 Incompatible materials, dust generation, exposure to air, excess
 heat, strong oxidants.
 Incompatibilities with Other Materials:
 Air, oxidizing agents.
 Hazardous Decomposition Products:
 Hydrogen chloride, carbon monoxide, irritating and toxic fumes and
 gases, carbon dioxide, hydrogen fluoride gas.
 Hazardous Polymerization: Has not been reported.
 
 **** SECTION 11 - TOXICOLOGICAL INFORMATION ****
 
 RTECS#:
 CAS# 387-45-1 unlisted.
 LD50/LC50:
 Not available.
 Carcinogenicity:
 2-Chloro-6-Fluorobenzaldehyde -
 Not listed by ACGIH, IARC, or NTP.
 
 **** SECTION 12 - ECOLOGICAL INFORMATION ****
 
 
 
 **** SECTION 13 - DISPOSAL CONSIDERATIONS ****
 
 Dispose of in a manner consistent with federal, state, and local regulations.
 
 **** SECTION 14 - TRANSPORT INFORMATION ****
 
 IATA
 Not regulated as a hazardous material.
 IMO
 Not regulated as a hazardous material.
 RID/ADR
 Not regulated as a hazardous material.
 
 **** SECTION 15 - REGULATORY INFORMATION ****
 
 European/International Regulations
 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:
 S 26  In case of contact with eyes, rinse immediately
 with plenty of water and seek medical advice.
 S 37/39  Wear suitable gloves and eye/face
 protection.
 WGK (Water Danger/Protection)
 CAS# 387-45-1: 2
 Canada
 CAS# 387-45-1 is listed on Canada's NDSL List.
 CAS# 387-45-1 is not listed on Canada's Ingredient Disclosure List.
 US FEDERAL
 TSCA
 CAS# 387-45-1 is listed on the TSCA inventory.
 
 **** SECTION 16 - ADDITIONAL INFORMATION ****
 
 MSDS Creation Date:  9/02/1997  Revision #5 Date:  3/18/2003
 
 The information above is believed to be accurate and represents the best
 information currently available to us. However, we make no warranty of
 merchantability or any other warranty, express or implied, with respect to
 such information, and we assume no liability resulting from its use. Users
 should make their own investigations to determine the suitability of the
 information for their particular purposes. In no way shall the company be
 liable for any claims, losses, or damages of any third party or for lost
 profits or any special, indirect, incidental, consequential or exemplary
 damages, howsoever arising, even if the company has been advised of
 the possibility of such damages.
 --------------------------------------------------------------------------------
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| 
| ALL MSDS PAGES IN THIS GROUP |  | | NAME | CAS |  
| Aliquat 336 | 5137-55-3 |  
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| Bis(Dibenzylideneacetone)Palladium | 32005-36-0 |  
| Lucifer Yellow CH | 67769-47-5 |  
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| Iridium, powder, 99.9% | 7439-88-5 |  
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| 2-Chloro-6-Fluorobenzaldehyde, 95% | 387-45-1 |  
| 2-Propylpentanoic acid, 99% | 99-66-1 |  
| Chrysophanic acid | 481-74-3 |  
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| Dl-lysine monohydrochoride | 70-53-1 |  
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| Guanine, 99+% | 73-40-5 |  
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| 4-Iodobenzonitrile | 3058-39-7 |  
| 4-Vinylbenzo-15-Crown-5, 97% | 31943-70-1 |  
| 3-Anilinopropionitrile, 98% | 1075-76-9 |  
| Heptafluorobutyric anhydride, 98+% | 336-59-4 |  
| Magnesium stearate | 557-04-0 |  
| Methoxyacetyl chloride, stabilized, ca. 95% | 38870-89-2 |  
| Poly(styrene), secondary standard m.w. 430.100/m.n. 119.600 | 9003-53-6 |  
| 3-Chloropropyl thioacetate, tech., 90+% | 13012-54-9 |  
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| Alpha-Acetoxy-Isobutyryl Bromide, 91% Balance Chlorine Derivative | 40635-67-4 |  
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| 6-Hydroxy-1,3-Benzoxathiol-2-One, 98+% | 4991-65-5 |  
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 | 
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