2,5-DIPHENYLOXAZOLE

Safety Data Sheet
Emergency Telephone Number: CHEMTREC 1-800-424-9300       For Information call: DUDLEY 732-886-3100       
      DUDLEY CORPORATION
           	125 Kenyon Drive
       				         	 Lakewood, New Jersey 08701
Effective Date: January 1, 2015	

1. PRODUCT IDENTIFICATION: 
Synonyms:  PPO 	CAS No.: 92-71-7 E-C No.:202-181-3	Molecular Weight:  221.25g/mol Chemical Formula: C15H11NO

2. HAZARDS IDENTIFICATION: 

GHS Classification:	Acute toxicity, Oral (Category 4)		Eye irritation (Category 2A)		
		Chronic Aquatic toxicity (Category 4)
 Pictogram: 				
Signal Word:         WARNING

HAZARD STATEMENT(S): H302: Harmful if swallowed	
H319: Causes serious eye irritation.		H413: May cause long lasting harmful effects to aquatic life.
	
PRECAUTIONARY STATEMENT(S) : P264: wash skin thoroughly after handling	
P270: Do not drink, eat, smoke, when using this product.	P273: Avoid release into the environment.	
P280: Wear protective gloves/eye & face protection	P330: Rinse mouth
P301 + P312:If Swallowed: Call Poison Center or doctor/physician if you feel unwell
P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & 
easy to do so. Continue Rinsing.	
P337 + P313: If eye irritation occurs: consult physician
P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Classification: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0

Potential Health Effects
Eye: Risk of serious damage to eyes.	Skin: Harmful in contact with skin. 
Ingestion: Harmful if swallowed. 		Inhalation: Harmful by inhalation. 

3. COMPOSITION / INFORMATION ON INGREDIENTS: 
Chemical Name			 CAS No.	 	Percent		
2,5-Diphenyloxazole	                	92-71-7               99%                  

4. FIRST AID MEASURES: 
Eyes: In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
Skin:. Rinse with plenty of soap & water and seek medical advice.
Ingestion: Do not induce vomiting without medical advice. Rinse with water. Consult physician.
Inhalation: Move to fresh air.  Consult a physician.
Notes to Physician: Treat symptomatically and supportively. 
 
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 protected gear.  During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.  Vapors may be heavier than air.
Special Hazards Arising: Carbon & nitrogen oxides
Extinguishing Media: Use water spray, carbon dioxide, dry chemical powder, or alcohol-resistant foam.
Flash Point:  Not available Auto-ignition Temperature:  Not available Explosion Limits:  Not available.

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. 
 
7. HANDLING AND STORAGE
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage: Keep in a tightly closed container, store in a cool, dry, ventilated area, away from incompatible substances.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering Controls:Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower.  Use adequate ventilation to keep airborne concentrations low.
Chemical Name			ACGIH			NIOSH		OSHA –Final/Vacated PEL’s
2,5-Diphenyloxazole		None listed		None listed	None listed

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 EN 166.
Skin:  Wear appropriate protective gloves to prevent skin exposure. 0.11mm thick nitrile.
Clothing:  Wear appropriate protective clothing (Lab coat) to prevent skin exposure.

Respirators:  Follow the OSHA respirator regulations in 29 CFR 1910.134 or European Standard EN 149.
Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: White crystalline powder	Odor: Odorless	Specific Gravity: None pH: Not available.
Boiling Point: 360˚C (680°F)	Melting Point: 72-74˚C (162-165˚F) Decomp.Temperature:  Not available.
Vapor Density: Not available	Vapor Pressure: Not available Evaporation Rate: Not available.
Solubility in water: Not available  Partition coefficient: n-octanol/water: log Pow: 4.67

10. STABILITY AND REACTIVITY
Chemical Stability: Stable under normal temperatures and pressures however may decompose if heated.
Conditions to Avoid: Dust generation.  
Incompatibilities with Other Materials: Not available.
Hazardous Decomposition Products: see section 5

11. TOXICOLOGICAL INFORMATION
RTECS: None	LD50/LC50: Oral, mouse: LD50 = 750 mg/kg;
Carcinogenicity:  2,5-Diphenyloxazole CAS# 92-71-7: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: No information available.		Teratogenicity: No information available.
Reproductive Effects: No information available.	Mutagenicity: No data found.
Other Studies: See actual entry in RTECS for complete information.

12. ECOLOGICAL INFORMATION: Environmental Fate/Toxicity: No information found.

13. DISPOSAL CONSIDERATIONS
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste.  US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.  Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. RCRA P-Series:  None listed. RCRA U-Series:  None listed.

14. TRANSPORT REGULATIONS: Not regulated.

15. REGULATORY INFORMATION
SARA 311/312: Acute Health hazard
Section 302 (RQ/TPQ): None of the chemicals in this material have an RQ/TPQ.
Section 313: No chemicals are reportable under Section 313.
STATE:CAS# 102-09-0 is not present on state lists from CA, MN, MA, FL. 
Pennsylvania Right to Know:	2,5-Diphenyloxazole CAS#92-71-7
New Jersey Right to Know:	2,5-Diphenyloxazole CAS#92-71-7
California Prop.65 components: None of the chemicals are known to cause cancer, birth defects, or any other reproductive harm.

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives
Hazardous Symbols:    Xn
WGL (Water Danger/Protection)CAS#92-71-7: Not available
Canada – DSL/NDSLCAS#92-71-7 is listed on Canada’s DSL List.
Canada – WHMISThis product has been classified in accordance with the hazard criteria of the CPR, and the MSDS contains all the information required by the CPR.
CAS#92-71-7 is not listed on Canada’s Ingredient Disclosure List.
Austrailia (AICS):  Present
EU EINECS List:  202-181-3; C15H11NO
Inventory – Japan:  5-192
Korean KECL:  KE-12092
Phillippines PICCS:  Present

16. DISCLAIMER INFORMATION:
DUDLEY CORPORATION provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either expressed or implied, including without limitation and warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or to the product to which the information refers. Accordingly, DUDLEY CORPORATION will not be responsible for damages resulting from the use of or reliance upon this information.