| CAS Number: | 116-17-6 |
| MDL Number: | MFCD00008874 |
| Molecular Formula: | C9H21O3P |
| Molecular Weight: | 208.24 |
| Chemical Formula: | [(CH3)2CHO]3P |
| Color and Form: | colorless liq. |
| Note: |
Stability: air sensitive
Safety: Hazardous
Physical Characteristics: boiling point 63-64°C/11 mm, flash point 154°F, density 0.844
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | Tri-iso-propylphosphite, min.94% |
| Product Number: | 15-7000 |
| CAS Registry Number: | 116-17-6 |
| Formula: | [(CH3)2CHO]3P |
| EINECS Number: | 204-130-0 |
| Chemical Family: | organophosphorus compound |
| Synonym: | Isopropyl phosphite,tri-, Triisopropoxyphosphine, Tri-2-propylphosphite |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 116-17-6 | 94 | no data | no data |
| di-i-propylphosphite | 1809-20-7 | 6 | no data | no data |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Inhalation may cause dizziness and headache. Irritating to eyes, skin and mucous membranes. Ingestion may cause nausea and vomiting. |
| Primary Routes of Exposure: | Eye, skin and inhalation |
| Eye Contact: | May cause mild irritation of the eyes. |
| Skin Contact: | May cause slight to mild irritation of the skin. Prolonged contact may dry the skin and lead to rashes or more severe irritation. |
| Inhalation: | Irritating to the nose, mucous membranes and respiratory tract. Can cause dizziness, headaches, nausea and impaired coordination. |
| Ingestion: | Irritating to mouth throat and stomach. May cause dizziness, nausea, vomiting, pain and stomach upset. Toxic if swallowed. |
| Acute Health Effects: | Irritation to skin, eyes and mucous membranes. More severe effects (ingestion and inhalation) are dizziness, nausea, vomiting. |
| Chronic Health Effects: | No information available on long term chromic effects. |
| NTP: | No |
| IARC: | No |
| OSHA: | No |
| SECTION 4: First Aid Measures | |
|---|---|
| Eye Exposure: | Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim will need assistance in keeping their eye lids open. Get immediate medical attention. |
| Skin Exposure: | Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical assistance if irritation persists. |
| Inhalation: | Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. |
| Ingestion: | Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | 154°F |
| Autoignition Temperature: | no data |
| Explosion Limits: | no data |
| Extinguishing Medium: | dry chemical, carbon dioxide, or foam. |
| Special Fire Fighting Procedures: | Fire fighters should be equipped with a NIOSH-approved positive pressure self-contained breathing and full protective clothing. |
| Hazardous Combustion and Decomposion Products: | carbon dioxide, carbon monoxide, phosphorus pentoxide. |
| Unusual Fire or Explosion Hazards: | No unusual fire or explosion hazards. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | Small spills can be absorbed into vermiculite or other suitable adsorbent. Larger spills must be contained in order to avoid contamination of the soil, sewers systems or bodies of water. Eliminate all potential ignition sources. Absorb the material into sawdust or clay. Emergency team must wear a self-contained breathing apparatus. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store in a cool, dry, well-ventilated area away from heat and direct sunlight. Keep containers tightly sealed. This product will react with atmospheric moisture and chemically degrade. Transfer material under an inert atmosphere of nitrogen or argon |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Always wear safety glasses. If pouring or transferring this substance wear a face shield for additional protection. |
| Skin Protection: | Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove. |
| Ventilation: | Work with this product in a well-ventilated area, preferably a fume hood. |
| Respirator: | If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134 |
| Additional Protection: | No additional protection required. |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | colorless liq. |
| Molecular Weight: | 208.24 |
| Melting Point: | no data |
| Boiling Point: | 63-64°C/11 mm |
| Vapor Pressure: | no data |
| Specific Gravity: | 0.844 |
| Odor: | pungent odor |
| Solubility in Water: | slightly soluble |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air-sensitive |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | prolonged contact with air. |
| Incompatibility: | oxidizing agents and halogens |
| Decomposition Products: | carbon dioxide, carbon monoxide, organic fumes, and phosphorus pentoxide. |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | Oral (rat); LD50: 167 mg/kg. Intraperitoneal (mouse); LDLo: 500 mg/kg. Administration onto the skin (rabbit); LD51: >2 mg/kg. Bacteria-Salmomella typhimurim; Mutation in microorganisms: 5 mg/plate. Oral (insect); Sex chromosome loss and nondisjunction: 50 mmol/L. |
| Carcinogenic Effects: | No reported carcinogenic effects |
| Mutagenic Effects: | No reported mutagenic effects |
| Tetratogenic Effects: | No reported tetratogenic effects |
| SECTION 12: Ecological Information | |
|---|---|
| Ecological Information: | No information available |
| SECTION 13: Disposal Considerations | |
|---|---|
| Disposal: | Dispose of according to local, state and federal regulations. For purposes of shipping waste material see the section 14 in this document on transportation. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Toxic liquid, organic, N.O.S. |
| Hazard Class (CFR): | 6.1 |
| Additional Hazard Class (CFR): | NA |
| Packaging Group (CFR): | III |
| UN ID Number (CFR): | UN# 2810 |
| Shipping Name (IATA): | Toxic liquid, organic, N.O.S. |
| Hazard Class (IATA): | 6.1 |
| Additional Hazard Class (IATA): | NA |
| Packaging Group (IATA): | III |
| UN ID Number (IATA): | UN# 2810 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Listed in the TSCA inventory. |
| SARA (Title 313): | Not reportable under SARA Title 313 |
| Second Ingredient: | none |
| Third Ingredient: | none |
| SECTION 16: Other Information | |
|---|---|
| Disclaimer: | The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information. |
| Preparation Date: | 11/19/2002 |
| Revision Date: | 8/03/2011 |