| Product Identification | Back to Contents | 【Product Name】
Phosphoric acid triphenyl ester | 【Synonyms】
Celluflex TPP
Disflamoll TP
Phenyl phosphate
TPP | 【CAS】
115-86-6 | 【Formula】
C18H15O4P | 【Molecular Weight】
326.29000000000002 | 【EINECS】
204-112-2 | 【RTECS】
TC8400000 | 【RTECS Class】
Other | 【Merck】
12,9872 | 【Beilstein/Gmelin】
1888236 | 【Beilstein Reference】
4-06-00-00720 | 【EC Class】
dangerous for the environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless solid, phenol-like odor. | 【Solubility in water】
10 mg/L | 【Melting Point】
50 - 51 | 【Boiling Point】
412 | 【Vapor Pressure】
1E-6 (25 C) | 【Density】
1.33 g/cm3 (20 C) | 【Partition Coefficient】
4.1 | 【Heat Of Vaporization】
63.9 kJ/mol | 【Heat Of Combustion】
-9259 kJ/mol | 【Usage】
Noncombustible substitute for camphor in celluloid, impregnating roofing paper, rendering acetylcellulose, nitrocellulose, airplane dope stable & fireproof, plasticizer in lacquers & varnishes. | 【Saturation Concentration】
Less than 132 ppm (0.01%) at 30 C (calculated) | 【Vapor Density】
1.19 | 【Refractive Index】
1.563 |
| First Aid Measures | Back to Contents | 【Ingestion】
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. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【Ingestion】
May cause irritation of the digestive tract. | 【EC Risk Phrase】
R 20 | 【EC Safety Phrase】
S 22 | 【UN (DOT)】
3077 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | 【Exposure Effects】
No human cases of peripheral neuropathy due to triphenyl phosphate exposure have been reported. In experimental animals, a delayed onset dying back or distal axonopathy type of peripheral neuropathy is seen. | 【Exposure limit(s)】
NIOSH REL: TWA 3 mg/m3 OSHA PEL: TWA 3 mg/m3 1000 mg/m3 | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
223 | 【Autoignition】
> 500 | 【Fire Fighting】
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. Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Extinguishing media: Use carbon dioxide or dry chemical. Use agent most appropriate to extinguish fire. | 【Lower exp. limit】
.5 | 【Fire Potential】
Slight fire risk when exposed to heat or flame. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
3 | 【Incompatibilities】
Oxidizing agents. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Phosphine, carbon monoxide, oxides of phosphorus, irritating and toxic fumes and gases, carbon dioxide. | 【Combustion Products】
Hazardous decomposition products: Toxic gases and vapors (such as phosphoric acid fume and carbon monoxide) may be released in a fire involving triphenyl phosphate. |
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