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Tris(2-ethylhexyl)phosphat
TOP · TRIOCTYL PHOSPHATE · TRIS(2-ETHYLHEXYL) PHOSPHATE · TEHP · TRI(2- · AmgardTOF · flexoltof · Flexol TOF
Identifikatoren & physikalische Daten
| CAS No. | 78-42-2 |
|---|---|
| Summenformel | C24H51O4P |
| Durchschnittliche Molmasse | 434,6 g/mol |
| Monoisotopische Masse | 434,35249674 g/mol |
| SMILES | CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC |
| InChIKey | GTVWRXDRKAHEAD-UHFFFAOYSA-N |
| PubChem CID | 6537 |
| ChEMBL | CHEMBL1562290 |
| ChEBI | CHEBI:181994 |
| EC No. | 201-116-6 |
| DTXSID | DTXSID0021414 |
| Lokaler Name | Tris(2-ethylhexyl)phosphat |
Chemische & physikalische Eigenschaften
| XLogP | 8,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 44,8 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 21 |
| Schwere Atome | 29 |
| Formalladung | 0 |
| Komplexität | 345 |
| Stoffklassen | Organophosphate |
| LogP (Verteilungskoeffizient) | 4.23 |
| Dichte | 0.9262 at 68 °F (NTP, 1992) - Less dense than waterwill floatRelative density (water = 1): 0.930.9077 @25 °C0.92 g/mL at 20 °C(lit.) |
| Flame Retardants | Flame Retardants -> Organophosphorus flame retardant (OP) |
| Löslichkeit | less than 1 mg/mL at 64 °F (NTP, 1992)Solubility in water at 20 °C: none<0.001g/l<0.1 g/100 mL at 18 ºC |
| Flammpunkt | 305 °F (NTP, 1992)170 °C>230 °F |
| Siedepunkt | 374 to 451 °F at 760 mmHg (decomposes) (NTP, 1992)at 0.7kPa: 220 °C226.9 °C @760 [mm Hg]215 °C4 mm Hg(lit.) |
| Schmelzpunkt | -94 °F (NTP, 1992)-74 °C-70°C |
| Dampfdichte | 14.95 (NTP, 1992) - Heavier than airwill sink (Relative to Air)Relative vapor density (air = 1): 15 |
| Dampfdruck | 1.9 mmHg at 392 °F (NTP, 1992)Vapor pressure, Pa at 20 °C:0.03 [mm Hg] @20 °C2.1 mm Hg ( 20 °C) |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | Tris(2-ethylhexyl)phosphate is a clear colorless to pale yellow liquid with a slight sharp odor. (NTP, 1992)Other SolidCOLOURLESS VISCOUS LIQUID. |
| Brechungsindex | n20/D 1.444(lit.) |
| Lagerbedingungen | Store below +30°C. |
| Aggregatzustand | Liquid |
| Wichte | 0.93 |
| Farbe | Colourless |
| pH | 7 (H2O, 20℃) |
| BRN | 1715839 |
| Henry-Konstante | 1.2×102 mol/(m3Pa) at 25℃, HSDB (2015) |
| InChI | 1S/C24H51O4P/c1-7-13-16-22(10-4)19-26-29(25,27-20-23(11-5)17-14-8-2)28-21-24(12-6)18-15-9-3/h22-24H,7-21H2,1-6H3 |
| InChIKey | GTVWRXDRKAHEAD-UHFFFAOYSA-N |
| SMILES | CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC |
| CAS Datenbank | 78-42-2(CAS DataBase Reference) |
| NIST chemische Informationen | 2-Ethylhexanol phosphate (3:1)(78-42-2) |
| EPA chemische Informationen | Tris(2-ethylhexyl) phosphate (78-42-2) |
| ECETOC JACC REPORT | Tris(2-ethylhexyl) phosphate (78-42-2) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 52.7% (260 of 493) of all reports.WarningH315 (42%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)Aggregated GHS information provided per 493 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Phosphoric acid, tris(2-ethylhexyl) esterPhosphoric acid, tris(2-ethylhexyl) ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphoric acid, tris(2-ethylhexyl) ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)REACH registered substance: Tris(2-ethylhexyl) phosphate (EC: 201-116-6)Tris (2-ethylhexyl) phosphate: Does not have an individual approval but may be used under an appropriate group standard |
| Brandgefahren | This chemical is combustible. (NTP, 1992)Combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
| Gesundheitsgefahren | SYMPTOMS: Symptoms of exposure to this compound include irritation of the skin and eyes. Skin contact may cause discomfort, itching, reddening and swelling of the skin. Eye contact may cause discomfort, redness, tearing and swelling. Other symptoms may include difficult breathing and pulmonary edema. |
| Reaktive Gruppe | Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters |
| Reactivity Profile | TRIS(2-ETHYLHEXYL)PHOSPHATE is incompatible with oxidizing materials. It may soften or deteriorate certain plastics and elastomers. It is incompatible with cellulose acetate and cellulose acetate butyrate. (NTP, 1992) |
| Chemical Dangers | Decomposes on heating. This produces toxic fumes of phosphine and phosphorus oxides. Reacts with oxidants. |
| Air and Water Reactions | Insoluble in water. |
| Hazard Classes and Categories | Skin Irrit. 2 (42%)Skin corrosion/irritation - Category 2 |
| Brandbekämpfung | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. A water spray may also be used. (NTP, 1992)Use water spray, powder, foam, carbon dioxide. |
| Erste-Hilfe-Maßnahmen | Fresh air, rest. Refer for medical attention.Rinse skin with plenty of water or shower. Refer for medical attention .First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Give one or two glasses of water to drink. Refer for medical attention . |
| Erste Hilfe | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| Sichere Lagerung | Separated from strong oxidants. Well closed. Keep in a well-ventilated room. |
| Freisetung ohne Brand | SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. |
| Verschüttetes entsorgen | Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. |
| Eye Prevention | Wear safety goggles. |
| Fire Prevention | NO open flames. |
| Inhalation Risk | No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C. |
| Skin Prevention | Protective gloves. |
| Exposure Prevention | PREVENT GENERATION OF MISTS! |
| Ingestion Prevention | Do not eat, drink, or smoke during work. |
| Expositionspfade | The substance can be absorbed into the body by inhalation of its aerosol and by ingestion. |
| Signs and Symptoms | Redness. Pain. |
| ICSC Environmental Data | Avoid release to the environment in circumstances different to normal use. |
| Carcinogen Classification | Tris(2-ethylhexyl) phosphateTR-274: Toxicology and Carcinogenesis Studies of Tris(2-ethylhexyl)phosphate (CASRN 78-42-2) in F344/N Rats and B6C3F1 Mice (Gavage Studies) (1984 )10/28/83Equivocal EvidenceNo Evidence |
| RAIS Toxicity Values | 0.1PPRTV Current0.0032 |
| EPA Provisional Peer-Reviewed Toxicity Values | Tris(2-ethylhexyl)phosphate1 x 10^-1 mg/kg-dayPDF DocumentSuggestive evidence of carcinogenic potential2002 |
| Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06 | 1.70e+027.20e+022.40e+015.00e+011.20e+023.20e-03 |
| Hazard Quotient Level 3 or Cancer Risk Level 1E-04 | 1.70e+047.20e+042.40e+035.00e+013.20e-031.00e-01 |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29190090 |
| RTECS-Nr. | MP0770000 |
| R-Sätze (R) | 38 |
| Toxizität | LD50 orally in Rabbit: 37000 mg/kg LD50 dermal Rabbit 20000 mg/kg |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 23-43-24/25 |
| Lagerklasse | 10 - Combustible liquids |
| Gefahrstoffdaten | 78-42-2(Hazardous Substances Data) |
| Gefahrenklasse | Skin Irrit. 2 |
| Selbstentzündungstemperatur | 370 °C |
Anwendungen & Verwendung
Verwenden
Solvent, antifoaming agent, plasticizer.