**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** 
 
+----------------+--------------------------------------+----------+-----------+ 
|      CAS#      |              Chemical Name           |    %     |  EINECS#  | 
|----------------|--------------------------------------|----------|-----------| 
|      635-51-8  |Butanedioic acid, phenyl-             |    98    | 211-238-1 | 
+----------------+--------------------------------------+----------+-----------+ 
          Hazard Symbols: None Listed. 
          Risk Phrases: None Listed. 
 
                  **** SECTION 3 - HAZARDS IDENTIFICATION **** 
 
                               EMERGENCY OVERVIEW 
The toxicological properties of this material have not been fully 
investigated. 
 
Potential Health Effects 
     Eye: 
          May cause eye irritation. 
     Skin: 
          May cause skin irritation. 
     Ingestion: 
          May cause irritation of the digestive tract. 
     Inhalation: 
          May cause respiratory tract irritation. 
     Chronic: 
          No information found. 
 
                    **** 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 
          immediately. 
     Skin: 
          Get medical aid. Immediately flush skin with plenty of water for at 
          least 15 minutes while removing contaminated clothing and shoes. 
     Ingestion: 
          Do not induce vomiting. If victim is conscious and alert, give 2-4 
          cupfuls of milk or water. Never give anything by mouth to an 
          unconscious person. Get medical aid immediately. 
     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. During a fire, irritating and highly toxic gases 
          may be generated by thermal decomposition or combustion. 
     Extinguishing Media: 
          Use extinguishing media most appropriate for the surrounding fire. 
 
                **** 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. 
 
                   **** SECTION 7 - HANDLING and STORAGE **** 
 
     Handling: 
          Wash thoroughly after handling. Avoid contact with skin and eyes. 
          Avoid ingestion and inhalation. Use with adequate ventilation. 
     Storage: 
          Store in a cool, dry place. Keep container closed when not in use. 
 
          **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION **** 
 
     Engineering Controls: 
          Use adequate ventilation to keep airborne concentrations low. 
     Exposure Limits 
          CAS# 635-51-8: 
 
 
     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:             Powder 
Color:                      off-white to light yellow 
Odor:                       Not available. 
pH:                         Not available. 
Vapor Pressure:             Not available. 
Viscosity:                  Not available. 
Boiling Point:              Not available. 
Freezing/Melting Point:     167.00 - 169.00 deg C 
Autoignition Temperature:   Not available. 
Flash Point:                Not available. 
Explosion Limits, lower:    Not available. 
Explosion Limits, upper:    Not available. 
Decomposition Temperature: 
Solubility in water: 
Specific Gravity/Density: 
Molecular Formula:          C10H10O4 
Molecular Weight:           194.19 
 
                 **** 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. 
     Hazardous Decomposition Products: 
          Carbon monoxide, carbon dioxide. 
     Hazardous Polymerization: Has not been reported 
 
                **** SECTION 11 - TOXICOLOGICAL INFORMATION **** 
 
     RTECS#: 
          CAS# 635-51-8 unlisted. 
     LD50/LC50: 
          Not available. 
     Carcinogenicity: 
       Butanedioic acid, phenyl- - 
          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: Not available. 
          Risk Phrases: 
          Safety Phrases: 
                       S 24/25  Avoid contact with skin and eyes. 
                       S 36/37/39  Wear suitable protective clothing, gloves 
                       and eye/face protection. 
   WGK (Water Danger/Protection) 
          CAS# 635-51-8: No information available. 
   Canada 
          CAS# 635-51-8 is listed on Canada's NDSL List. 
          CAS# 635-51-8 is not listed on Canada's Ingredient Disclosure List. 
 US FEDERAL 
     TSCA 
          CAS# 635-51-8 is listed on the TSCA inventory. 
 
                  **** SECTION 16 - ADDITIONAL INFORMATION **** 
 
     MSDS Creation Date:  2/05/1998  Revision #3 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 |  
| 
Isopropanol, 70.0%
 | 67-63-0 |  
| 
Di-tert-butyl dicarbonate
 | 24424-99-5 |  
| 
DL-Phenylsuccinic Acid, 98%
 | 635-51-8 |  
| 
Nitric Acid, 50%
 | 7697-37-2 |  
| 
Ammonium Thiocyanate, 0.1N
 | 1762-95-4 |  
| 
Potassium Hydroxide, 1.0N
 | 1310-58-3 |  
| 
Potassium Hydroxide, 0.5N Solution in Ethanol
 | 64-17-5 |  
| 
Nitric acid, 1.0N aqueous solution
 | 7697-37-2 |  
| 
Ammonium hydroxide water solution, <3N NH4OH (<5% as ammonia, NH3)
 | 1336-21-6 |  
| 
Lactic Acid, 1.0 N
 | 50-21-5 |  
| 
Citric acid, 1.0M aqueous solution
 | 77-92-9 |  
| 
Ammonium hydroxide water solution, >3N but <5.7N NH4OH (>5% but <10%
 | 1336-21-6 |  
| 
Ammonium oxalate, 4% aqueous solution w/v
 | 1113-38-8 |  
| 
Potassium Hydroxide Solution, 10.0%
 | 1310-58-3 |  
| 
M-Cresol Purple, 0.1%
 | 2303-01-7 |  
| 
Cresol Red Indicator Solution, 0.04%
 | 7732-18-5 |  
| 
Barium chloride, 0.1N aqueous solution
 | 7732-18-5 |  
| 
Chromic Acid, 10.0%
 | 1333-82-0 |  
| 
2-Chloro-4-(3-Chlorophenyl)-Quinazoline
 | 0-01-1 |  
| 
9-[2-(tert-Butyldimethylsilanyloxy)ethyl]-6-chloro-9H-purine.
 | 0-01-1 |  
| 
3-Phenoxypropyl Bromide, 95%
 | 588-63-6 |  
| 
7-[2-(tert-Butyl-Dimethyl-Silanyloxy)-Ethyl]-6-Chloro-7H-Purine
 | 0-01-1 |  
| 
4-Chloro-5-(2,4-Dichlorophenoxy)-2,6-Dimethyl-Pyrimidine
 | 0-01-1 |  
| 
4-Chloro-6-(4-Methoxy Benzyl) Pyrimidine
 | 0-01-1 |  
| 
6-Chloro-9-Ethyl-9H-Purine
 | 5462-86-2 |  
| 
Propiolic acid, 98%
 | 471-25-0 |  
| 
2-Chloro-4-o-Tolyl Pyrimidine
 | 0-01-1 |  
| 
2-Chloro-4-(3-Chlorophenyl) Pyrimidine
 | 0-01-1 |  
| 
Piperazine, anhydrous, 99%
 | 110-85-0 |  
| 
2,2,2-Trifluoroethylhydrazine, 60 wt% aqueous solution
 | 5042-30-8 |  
| 
4-Chloro-2,6-Dimethyl Pyrimidine
 | 0-01-1 |  
| 
2-Chloro-4-(2-Methyl-2H-Pyrazol-3-yl)-Quinazoline
 | 0-01-1 |  
| 
2-Chloro-4-Pyridin-2-yl-Quinazoline
 | 0-01-1 |  
| 
4-Chloro-7H-Pyrrolo [2,3-d] Pyrimidine
 | 3680-69-1 |  
| 
2-Chloro-4-(1-Methyl-1H-Imidazol-2-yl)-Quinazoline
 | 0-01-1 |  
| 
4,5-Dichloro-6-Ethyl Pyrimidine
 | 0-01-1 |  
| 
4-Chloro-6-(4-Methoxyphenyl)-2-Methyl Pyrimidine
 | 142220-68-6 |  
| 
QUANTI-CULT, Dehydrated Live Organisms
 | 0-00-0 |  
| 
Lancerclean Acid
 | 64-19-7 |  
| 
Carbonate Buffer
 | 497-19-8 |  
| 
Disodium p-Nitrophenyl Phosphate
 | 0-01-1 |  
| 
Cryoscope Bath Liquid
 | 107-21-1 |  
| 
Iron Alum Indicator
 | 7697-37-2 |  
| 
Kovacs Reagent
 | 71-41-0 |  
| 
(1R)-endo-(+)-Fenchol, 96%
 | 2217-02-9 |  
| 
Cryoscope Standards
 | 0-01-1 |  
| 
Diamond Slurry, Water, MD, 30UM
 | 0-01-1 |  
| 
Acetic acid/chloroform, 2:1 mix
 | 64-19-7 |  
| 
Acetic acid, 3%
 | 64-19-7 |  
| 
Congo Red Indicator, 0.1% aqueous
 | 573-58-0 |  
  |   
 |