26523-78-4
Product Name:
Tris(nonylphenyl) phosphite
Formula:
C45H69O3P
Synonyms:
Tri(monononylphenyl) phosphite
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | COLOURLESS VISCOUS LIQUID. |
|---|---|
| Color/Form | Clear liquid |
| Boiling Point | >300 °C, OECD Guideline 103 (Boiling point/boiling range), has an onset of degradation at 322 °C under nitrogen |
| Melting Point | 6 °C (pour point), OECD Guideline 102 (Melting point / Melting Range) |
| Flash Point | 207 °C (405 °F) - closed cup |
| Solubility | In water, <0.6 mg/L at 24 °C, pH 7 (OECD Guideline 105 (Water Solubility)) |
| Density | 0.98 g/cu cm at 20 °C |
| Vapor Pressure | 0.058 Pa at 25 °C (0.000435 mm Hg), extrapolated from measured data at higher temperatures |
| LogP | log Kow = 14 (estimated via OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method) |
| Stability/Shelf Life | Chemical stability: Stable under recommended storage conditions. |
| Autoignition Temperature | 440 °C |
| Viscosity | 6000 mPa.s (dynamic) at 25 °C (OECD Test Guideline 114 (Viscosity of Liquids)) |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 689.0 g/mol |
|---|---|
| XLogP3 | 19.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 30 |
| Exact Mass | 688.49843306 g/mol |
| Monoisotopic Mass | 688.49843306 g/mol |
| Topological Polar Surface Area | 27.7 Ų |
| Heavy Atom Count | 49 |
| Formal Charge | 0 |
| Complexity | 637 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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