Triphenyl phosphine oxide
Material Safety Data Sheet
Arkema Inc.
1 PRODUCT AND COMPANY IDENTIFICATION
EMERGENCY PHONE NUMBERS:
Functional Additives
Chemtrec: (800) 424-9300 (24hrs) or (703) 527-3887
2000 Market Street
Medical: Rocky Mountain Poison Control Center
21st Floor
(866) 767-5089 (24Hrs)
Philadelphia, PA 19103-3222
Information Telephone Numbers Phone Number Available Hrs
Customer Service Number (800) 331-7654 8:00 AM - 5:00 PM EST
Product Name Triphenyl phosphine oxide
Product Synonym(s) TPPO
Chemical Family Phosphines
Chemical Formula C18H15PO
Chemical Name Triphenyl phosphine oxide
EPA Reg Num NA
Product Use Catalyst
2 COMPOSITION / INFORMATION ON INGREDIENTS
Ingredient Name CAS RegistryNumber Typical % OSHA
Triphenyl phosphine oxide 791-28-6 > 99 Y
The substance(s) marked with a "Y" in the OSHA column, are identified as hazardous chemicals according to the
criteria of the OSHA Hazard Communication Standard (29 CFR 1910.1200)
The components of this product are all on the TSCA Inventory list.
3 HAZARDS IDENTIFICATION
Emergency Overview
White to tan odorless crystals.
WARNING!
MAY CAUSE NERVOUS SYSTEM DAMAGE BASED ON ANIMAL DATA
CAUSES RESPIRATORY TRACT IRRITATION.
Potential Health Effects
Inhalation and skin contact are expected to be the primary routes of occupational exposure to this material. Based on
its composition, it may be irritating to the upper respiratory tract. Studies with laboratory animals indicate that this may
cause nervous system injury, with possible effects such as leg weakness, tremors, loss of muscle coordination and
altered reflexes.
4 FIRST AID MEASURES
IF IN EYES, immediately flush with plenty of water for at least 15 minutes. Get medical attention.
Product Code: VCD00 Page 1
Revision: 7 Issued: 02 JAN 2007 of 5
Triphenyl phosphine oxide
Material Safety Data Sheet
Arkema Inc.
4 FIRST AID MEASURES
IF ON SKIN, flush the area with plenty of water. Remove material from clothing. Wash clothing before reuse.
IF INHALED, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give
oxygen. Get medical attention.
IF SWALLOWED, induce vomiting as directed by medical personnel. Get medical attention. NEVER GIVE
ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.
5 FIRE FIGHTING MEASURES
Fire and Explosive Properties
Auto-Ignition Temperature NE
Flash Point NE Flash Point Method
Flammable Limits- Upper NE
NE
Lower
Extinguishing Media
Use water spray, carbon dioxide, foam or dry chemical.
Fire Fighting Instructions
Contain run-off from fire. Fire fighters and others who may be exposed to products of combustion should wear
full fire fighting turn out gear (full Bunker Gear) and self-contained breathing apparatus (pressure demand
NIOSH approved or equivalent). Fire fighting equipment should be thoroughly decontaminated after use.
Fire and Explosion Hazards
When burned, the following hazardous products of combustion can occur: Carbon monoxide Carbon dioxide
Avoid breathing fumes from fire exposed material.
6 ACCIDENTAL RELEASE MEASURES
In Case of Spill or Leak
Stop the leak, if possible. Ventilate the space involved. Contain, sweep up, place in container for disposal.
Shut off or remove all ignition sources. Prevent waterway contamination. Construct a dike to prevent
spreading. Collect run-off and transfer to drums or tanks for later disposal. Consult a regulatory specialist to
determine appropriate state or local reporting requirements, for assistance in waste characterization and/or
hazardous waste disposal and other requirements listed in pertinent environmental permits.
Clean up procedures: Transfer to containers in preparation for later disposal. Avoid generation of vapors.
Place in non-sparking containers for recovery or disposal. Remove from spill location. Decontaminate area.
7 HANDLING AND STORAGE
Handling
Avoid breathing dust. Avoid contact with eyes, skin and clothing. Keep container closed. Use only with
adequate ventilation. Wash thoroughly after handling.
Storage
This material is not hazardous under normal storage conditions; however, material should be stored in
closed containers, in a secure area to prevent container damage and subsequent spillage.
8 EXPOSURE CONTROLS / PERSONAL PROTECTION
Product Code: VCD00 Page 2
Revision: 7 Issued: 02 JAN 2007 of 5
Triphenyl phosphine oxide
Material Safety Data Sheet
Arkema Inc.
8 EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering Controls
Investigate engineering techniques to reduce exposures below airborne exposure limits. Provide ventilation
if necessary to control exposure levels below airborne exposure limits (see below). If practical, use local
mechanical exhaust ventilation at sources of air contamination such as open process equipment.
Eye / Face Protection
Use good industrial practice to avoid eye contact.
Skin Protection
Minimize skin contamination by following good industrial hygiene practice. Wearing protective gloves is
recommended. Wash hands and contaminated skin thoroughly after handling.
Respiratory Protection
Avoid breathing dust. When airborne exposure limits are exceeded (see below), use NIOSH approved
respiratory protection equipment appropriate to the material and/or its components. Full facepiece
equipment is recommended and, if used, replaces need for face shield and chemical goggles. Consult
OSHA Standard (29 CFR 搂 1910.10 to determine required type equipment for given application. Observe
respirator use limitations specified by NIOSH or the manufacturer. For emergency and other conditions
where exposure limit may be significantly exceeded, use an approved full face positive-pressure, self-
contained breathing apparatus or positive-pressure airline with auxiliary self-contained air supply.
Respiratory protection programs must comply with 29 CFR 搂 1910.134.
Airborne Exposure Guidelines for Ingredients
The components of this product have no established Airborne Exposure Guidelines
-Only those components with exposure limits are printed in this section.
-Skin contact limits designated with a "Y" above have skin contact effect. Air sampling alone is insufficient to accurately quantitate
exposure. Measures to prevent significant cutaneous absorption may be required.
-ACGIH Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic reactions.
-WEEL-AIHA Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic skin reactions.
9 PHYSICAL AND CHEMICAL PROPERTIES
Appearance/Odor
White to tan odorless crystals.
pH NE
Specific Gravity 1.2
Vapor Pressure NE
Vapor Density NE
Melting Point 150-158 deg C
Freezing Point 150-158 deg C
Boiling Point >360 deg C
Solubility In Water Insoluble
Solubility in Other Materials NE
Evaporation Rate NE
Particle Size NE
Percent Volatile NE
Molecular Weight 278.28
n-Octanol/Water Partition Coefficient NE
Oil/Water Partition Coefficient NE
Product Code: VCD00 Page 3
Revision: 7 Issued: 02 JAN 2007 of 5
Triphenyl phosphine oxide
Material Safety Data Sheet
Arkema Inc.
10 STABILITY AND REACTIVITY
Stability
This material is chemically stable under normal and anticipated storage and handling conditions.
Hazardous Polymerization
Does not occur.
Incompatibility
Contact with acids and oxidizers may result in a low energy release.
Hazardous Decomposition Products
None known
11 TOXICOLOGICAL INFORMATION
Toxicological Information
Data on this material and/or its components are summarized below.
Phosphine Chemical
Signs of nervous system toxicity including tremors, increased salivation, loss of muscle coordination, limb
weakness and convulsions have been observed in dogs following single or repeated oral doses of this material.
Nervous system effects were also observed in hens after a single oral dose. No adverse effects were reported
in dogs after repeated inhalation. Single oral doses produced no changes in plasma or red blood cell
cholinesterase activity in rats, while repeated oral doses produced no changes in brain or plasma cholinesterase
activity in dogs. No genetic changes were observed in tests using bacteria or animal cells.
12 ECOLOGICAL INFORMATION
Ecotoxicological Information
Data on this material and/or its components are summarized below.
This material is slightly toxic to fathead minnow (96-hr LC50 53.7 mg/l).
Chemical Fate Information
No data are available.
13 DISPOSAL CONSIDERATIONS
Waste Disposal
Recover, reclaim or recycle when practical. Dispose of in an approved landfill if allowed locally. Comply with
federal, state, and local regulations. Dispose of in a permitted waste management facility if incineration or
landfill is not practical.
Product Code: VCD00 Page 4
Revision: 7 Issued: 02 JAN 2007 of 5
Triphenyl phosphine oxide
Material Safety Data Sheet
Arkema Inc.
14 TRANSPORT INFORMATION
DOT Name Not regulated
DOT Technical Name
DOT Hazard Class
UN Number
DOT Packing Group PG
RQ NE
15 REGULATORY INFORMATION
Hazard Categories Under Criteria of SARA Title III Rules (40 CFR Part 370)
Immediate (Acute) Health Y Fire N
Reactive
Delayed (Chronic) Health Y N
Sudden Release of Pressure N
The components of this product are all on the TSCA Inventory list.
Ingredient Related Regulatory Information:
CERCLA RQ SARA TPQ
SARA Reportable Quantities
Triphenyl phosphine oxide NE
16 OTHER INFORMATION
Revision Information
Revision Number 7
02 JAN 2007
Revision Date
Supercedes Revision Dated 25-APR-2005
Revision Summary
The name of this business group has changed to Functional Additives.
Key
NE= Not Established NA= Not Applicable (R) = Registered Trademark
Arkema Inc. believes that the information and recommendations contained herein (including data and
statements) are accurate as of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULAR
PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR
IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED HEREIN. The information provided
herein relates only to the specific product designated and may not be valid where such product is used in
combination with any other materials or in any process. Further, since the conditions and methods of use are
beyond the control of Arkema Inc., Arkema Inc. expressly disclaims any and all liability as to any results
obtained or arising from any use of the product or reliance on such information.
Product Code: VCD00 Page 5
Revision: 7 Issued: 02 JAN 2007 of 5
|