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CAS Number: 78-40-0
Product Catalog
93-1559
Phosphorus › Triethylphosphate, 99%| CAS Number: | 78-40-0 |
| MDL Number: | MFCD00009077 |
| Molecular Formula: | C6H15O4P |
| Molecular Weight: | 182.16 |
| Chemical Formula: | (C2H5O)3PO |
| Color and Form: | colorless liq. |
| Note: |
Physical Characteristics: boiling point 215°C, flash point 240°F, density 1.072
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | Triethylphosphate, 99% |
| Product Number: | 93-1559 |
| CAS Registry Number: | 78-40-0 |
| Formula: | (C2H5O)3PO |
| EINECS Number: | 201-114-5 |
| Chemical Family: | organophosphorus compound |
| Synonym: | Triethoxyphosphine oxide, Ethyl phosphate |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 78-40-0 | 100 | no data | no data |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Harmful if swallowed. Irritating to skin, eyes and respiratory tract. |
| Primary Routes of Exposure: | Eye, skin and inhalation |
| Eye Contact: | Causes mild irritation of the eyes. |
| Skin Contact: | Causes slight to mild irritation of the skin. |
| Inhalation: | Irritating to the nose, mucous membranes and respiratory tract. Can cause dizziness, headaches, nausea and impaired coordination. |
| Ingestion: | Harmful if swallowed. |
| Acute Health Effects: | Harmful if swallowed. Irritating to skin, eyes and respiratory tract. |
| Chronic Health Effects: | No information available on long-term chronic 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 may need assistance in keeping their eye lids open. Get immediate medical attention. |
| Skin Exposure: | Wash the affected area with water. Remove contaminated clothes 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 only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | 240°F |
| Autoignition Temperature: | no data |
| Explosion Limits: | 1.7 - 10 vol% |
| 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: | In a fire material may emit toxic organic fumes, carbon monoxide, carbon dioxide, and phosphorous pentoxide. |
| Unusual Fire or Explosion Hazards: | No unusual fire or explosion hazards. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | Small spills may be adsorbed into diatomaceous earth, vermiculite, sand, or sawdust. The solids can then be swept up and properly disposed of. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store in a cool, dry, well-ventilated area away from heat. Handle in a dry atmosphere. |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Always wear approved safety glasses when handling a chemical substance in the laboratory. |
| 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: | 182.16 |
| Melting Point: | -56.4°C |
| Boiling Point: | 215°C |
| Vapor Pressure: | 1mm (39.6°C) |
| Specific Gravity: | 1.072 |
| Odor: | Mild, cider-like |
| Solubility in Water: | soluble |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air and moisture stable |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | contact with strong acids and bases may liberate ethanol. |
| Incompatibility: | oxidizing agents |
| Decomposition Products: | carbon dioxide, carbon monoxide, organic fumes, and phosphorus pentoxide. |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | Administration into the eye (rabbit); Standard Draize test: 100 mg. Oral (rat); LD50: 1311 mg/kg. Inhalation (rat); LDLo: 28000 ppm/6H. Intraperitoneal (rat); LD50: 800 mg/kg. Intravenous (rat); LDLo: 1 gm/kg. Oral (mouse); LD50: 1500 mg/kg. Intraperitoneal (mouse); LD50: 485 mg/kg. Oral (guinea pig); LD50: 1600 mg/kg. Administration onto the skin (guinea pig); LD50: >20 mL/kg. Intraperitoneal (guinea pig); LD50: 800 mg/kg. Oral (rat); TDLo: 18900 mg/kg/9W-C. Oral (rat); TDLo: 360 gm/kg/17W-C. Inhalation (rat); TCLo: 1786 mg/m3/6H/16D-I. Oral (rat); TDLo: 57 gm/kg. Bacteria-Salmonella typhimurim; Mutation in microorganisms: 160 nmol/L. |
| Carcinogenic Effects: | no information available |
| Mutagenic Effects: | Negative data |
| Tetratogenic Effects: | Insufficient data |
| SECTION 12: Ecological Information | |
|---|---|
| Ecological Information: | no information available |
| SECTION 13: Disposal Considerations | |
|---|---|
| Disposal: | Dispose of according to federal, state, and local regulations. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Non-hazardous |
| Hazard Class (CFR): | NA |
| Additional Hazard Class (CFR): | NA |
| Packaging Group (CFR): | NA |
| UN ID Number (CFR): | NA |
| Shipping Name (IATA): | Non-hazardous |
| Hazard Class (IATA): | NA |
| Additional Hazard Class (IATA): | NA |
| Packaging Group (IATA): | NA |
| UN ID Number (IATA): | NA |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Listed in the TSCA inventory. |
| SARA (Title 313): | Title compound not listed. |
| 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: | 5/14/2001 |
| Revision Date: | 12/14/2011 |
