TNPP (Tris(nonylphenyl)-phosphate) | KÖRnyezetvédelmi INFOrmáció

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BME ABÉT

*NAME, CHARACTERISTICS*
Name IUPAC name	*TNPP (Tris(nonylphenyl)-phosphate)*
*Molecule group*
*CAS No*	26523-78-4
*Molecular formula*	C₄₅H₆₉O₃P
*Chemical structure*
*Appearance*	liquid
*USE AND EFFECTS*
*Utilisation*	Stabilizer in rubber and plastic industry. [RAC] Secondary antioxidant in polimers [RAC].
*Primer effect (purpouse)*
*Side effects*
*PHYSICAL-CHEMICAL PROPERTIES*
*Molecular mass*	689 [RAC]
*Density*	0,98 g/mL [RAC]
*Melting point*	6±3 ^oC [RAC]
*Boiling point*	322 ^oC [RAC]
*Steam pressure*	0,058 Pa (25 ^oC) [RAC]
*Water solubility*	0,05 g/mL [RAC]
*Stability*
*Hydrolysis*
*Phisical, chemical and biological constants*
*H, Henry-constant*	66,1 Pa m³ mol^-1 [RAC]
*k_ow*	logP = 20 (QSAR) [RAC]
*k_oc*
*pKa*
*BCF, bioconcentration factor*	3,162 L/kg [RAC]
Environmental fate and behaviour
*Abiotic degradation* and metabolites	Degradation in the atmosphere by OH photocemichal path fotokémiai úton keletkezett OH gyökök által, féléletidő: 0,32 nap [RAC]. In water hydrolises to nonilphenol Half-life: 1,6–4,4 days [RAC]
*Biodegrad*ation and metabolites	Less than 4% degradation after 28 days in water. No data for soil. Hard to degrade. [RAC]
*Environmental quality criteria*
*HU limit value for subsurface wasters (groundwater)* MPC - Max Permissible Conc. NC –Negligible Concentration MCL - Maximum Contaminant Level: The highest level of a contaminant allowed in drinking water. EQS-Environmnetal Quality Standard MAC- Maximum Allowable Conc.
*ENVIRONMENTAL CONCENTRATION (measured)*
*Measured in Danube, Hungary*
ADVERSE EFFECTS ON HUMANS
*General effects*
*Metabolism, secretion*
*Endocrine disruptor?*
*Immundisruptor?*
*Tissue lesion?*
*Mutagenic?*	No [RAC]
*Carcinogenic*	Few data [RAC]
*Reprotoxic, teratogenic?*	Few data [RAC]
*ADVERSE EFFECT ON ECOSYSTEM*
*Ecological risk*
*Chronic toxicity (lowest data) (NOEC, LOEC)***	LC50 (48 h, fish, Brachydanio rerio) = 16 mg/L [RAC] LC50 (48 h, fish, Leuciscus idus) = 7,1 mg/L [RAC] EC50 (48 h, Daphnia magna) = 0,42 mg/L [RAC]
	NOEC (72 h, alga, Scenedesmus capricornutum) = 100 mg/L [RAC]
*Human health risk*
*Acute toxicity (lowest data)* (*LD50)*
*Chronic toxicity (lowest data)* (*NOEL, LOEL)*
*OTHERS*
*Remarks*

Emerging pesticides with non-target adverse effects