TRIBUTYL PHOSPHATE https://midsis.rempec.org/en/find-chemical/tributyl-phosphate https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png TRIBUTYL PHOSPHATE CAS Number: 126-73-8 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description CAS number 126-73-8 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) 980 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 266.3 Density of gas (kg/m3) 11.87 Boiling Point (°C) 289 (decomp.) Melting Point (°C) < -80 Vapour Pressure (Pa) 10 [Pa] at a temperature of 20°C Ignition Temperature (°C) 410 Flash Point (°C) 146 Lower explosivity limit (LEL) (volume %) 1.3 Upper explosivity limit (UEL) (volume %) 7.1 Behaviour at sea Additional data Colour colourless to pale yellow Odour odourless Transportation data Cargo group 34 State liquid Family name esters Reactivity data Water No Acid(s) Yes Oxidizing agents Yes GESAMP Hazard profile Bioaccumulation in logPow (A1A) 4 - ≥4 and <5 Bioaccumulation in BCF (A1B) 2 - ≥10 and <100 Bioaccumulation (A1) 2 - Low potential to bioaccumulate Biodegradation (A2) R - Readily biodegradable Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 3 - Moderately toxic Chronic aquatic toxicity (B2) (NOEC (mg/l)) 0 - Negligible Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 2 - Moderate Skin irritation/corrosivity (D1) 2 - Irritating Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) F - Floating substance, not likely to evaporate or to dissolve quickly Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold IDHL 30 TLV-TWA 0.2 TEEL-1 (mg/m3) 2 ppm TEEL-2 (mg/m3) 15 ppm TEEL-3 (mg/m3) 30 ppm Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook No guides available At sea emergency guide At sea emergency guide No guides available Decision trees Decision trees No decision trees available No additional data
TRIBUTYL PHOSPHATE https://midsis.rempec.org/en/find-chemical/tributyl-phosphate https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png TRIBUTYL PHOSPHATE CAS Number: 126-73-8 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description CAS number 126-73-8 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) 980 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 266.3 Density of gas (kg/m3) 11.87 Boiling Point (°C) 289 (decomp.) Melting Point (°C) < -80 Vapour Pressure (Pa) 10 [Pa] at a temperature of 20°C Ignition Temperature (°C) 410 Flash Point (°C) 146 Lower explosivity limit (LEL) (volume %) 1.3 Upper explosivity limit (UEL) (volume %) 7.1 Behaviour at sea Additional data Colour colourless to pale yellow Odour odourless Transportation data Cargo group 34 State liquid Family name esters Reactivity data Water No Acid(s) Yes Oxidizing agents Yes GESAMP Hazard profile Bioaccumulation in logPow (A1A) 4 - ≥4 and <5 Bioaccumulation in BCF (A1B) 2 - ≥10 and <100 Bioaccumulation (A1) 2 - Low potential to bioaccumulate Biodegradation (A2) R - Readily biodegradable Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 3 - Moderately toxic Chronic aquatic toxicity (B2) (NOEC (mg/l)) 0 - Negligible Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 2 - Moderate Skin irritation/corrosivity (D1) 2 - Irritating Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) F - Floating substance, not likely to evaporate or to dissolve quickly Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold IDHL 30 TLV-TWA 0.2 TEEL-1 (mg/m3) 2 ppm TEEL-2 (mg/m3) 15 ppm TEEL-3 (mg/m3) 30 ppm Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook No guides available At sea emergency guide At sea emergency guide No guides available Decision trees Decision trees No decision trees available No additional data
