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1508-91-4
[RN]
4-(p-Hydroxyphenyl)-3-(p-methoxyphenyl)coumarin acetate (ester)
Coumarin, 4-(p-hydroxyphenyl)-3-(p-methoxyphenyl)-, acetate (ester)
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Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 3.92
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 537.48 (Adapted Stein & Brown method)
Melting Pt (deg C): 230.11 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.91E-011 (Modified Grain method)
Subcooled liquid VP: 3.05E-009 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1.681
log Kow used: 3.92 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.13158 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Acrylates
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 9.92E-012 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 5.777E-012 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.92 (KowWin est)
Log Kaw used: -9.392 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.312
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0439
Biowin2 (Non-Linear Model) : 0.9996
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5676 (weeks-months)
Biowin4 (Primary Survey Model) : 3.8253 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5447
Biowin6 (MITI Non-Linear Model): 0.2821
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0535
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 4.07E-007 Pa (3.05E-009 mm Hg)
Log Koa (Koawin est ): 13.312
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 7.38
Octanol/air (Koa) model: 5.04
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.996
Mackay model : 0.998
Octanol/air (Koa) model: 0.998
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 63.3701 E-12 cm3/molecule-sec
Half-Life = 0.169 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.025 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 302.399994 E-17 cm3/molecule-sec
Half-Life = 0.004 Days (at 7E11 mol/cm3)
Half-Life = 5.457 Min
Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 6.917E+004
Log Koc: 4.840
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 2.316 (BCF = 206.8)
log Kow used: 3.92 (estimated)
Volatilization from Water:
Henry LC: 9.92E-012 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.16E+008 hours (4.834E+006 days)
Half-Life from Model Lake : 1.266E+009 hours (5.274E+007 days)
Removal In Wastewater Treatment:
Total removal: 26.55 percent
Total biodegradation: 0.29 percent
Total sludge adsorption: 26.26 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.00349 0.089 1000
Water 16.6 900 1000
Soil 80.2 1.8e+003 1000
Sediment 3.25 8.1e+003 0
Persistence Time: 1.14e+003 hr
Descriptors:
0, 0, 0, 0, 0, 0, 0, 6, 2, 0, 0, 0, 3, 12, 3, 0, 22, 3, 1, 0, 0, 0, 0, 0
| Category | Target | PDB Code | LASSO Score |
| Nuclear Hormone Receptors | PPARg, peroxisome proliferator activated receptor | 1fm9 | 0.08 |
| Other Enzymes | HIVRT, HIV reverse transcriptase | 1rt1 | 0.02 |
| Kinases | VEGFr2, vascular endothelial growth factor receptor | 1vr2 | 0.02 |
| Serine Proteases | FXa, factor Xa | 1f0r | 0.02 |
| Kinases | SRC, tyrosine kinase SRC | 2src | 0.01 |
| Other Enzymes | HMGR, hydroxymethylglutaryl-CoA reductase | 1hw8 | 0.01 |
| Serine Proteases | Thrombin | 1ba8 | 0.01 |
| Metalloenzymes | PDE5, phosphodiesterase 5 | 1xp0 | 0.01 |
| Nuclear Hormone Receptors | MR, mineralocorticoid receptor | 2aa2 | 0.01 |
| Nuclear Hormone Receptors | PR, progesterone receptor | 1sr7 | 0.01 |
| Nuclear Hormone Receptors | ER, estrogen receptor; antagonist | 3ert | 0.01 |
| Kinases | PDGFrb, platelet derived growth factor receptor kinase | N/A | 0.00 |
| Other Enzymes | PNP, purine nucleoside phosphorylase | 1b8o | 0.00 |
| Other Enzymes | AmpC, AmpC beta-lactamase | 1xgj | 0.00 |
| Other Enzymes | COX-2, cyclooxygenase-2 | 1cx2 | 0.00 |
| Kinases | CDK2, cyclindependent kinase 2 | 1ckp | 0.00 |
| Nuclear Hormone Receptors | ER, estrogen receptor; agonist | 1l2i | 0.00 |
| Folate Enzymes | DHFR, dihydrofolate reductase | 3dfr | 0.00 |
| Metalloenzymes | COMT, catechol O-methyltransferase | 1h1d | 0.00 |
| Metalloenzymes | ACE, angiotensin-converting enzyme | 1o86 | 0.00 |
| Nuclear Hormone Receptors | RXRa, retinoic X receptor R | 1mvc | 0.00 |
| Folate Enzymes | GART, glycinamide ribonucleotide transformylase | 1c2t | 0.00 |
| Serine Proteases | Trypsin | 1bju | 0.00 |
| Other Enzymes | GPB, glycogen phosphorylase | 1a8i | 0.00 |
| Other Enzymes | InhA, enoyl ACP reductase | 1p44 | 0.00 |
| Other Enzymes | SAHH, S-adenosyl-homocysteine hydrolase | 1a7a | 0.00 |
| Kinases | FGFr1, fibroblast growth factor receptor kinase | 1agw | 0.00 |
| Other Enzymes | HIVPR, HIV protease | 1hpx | 0.00 |
| Other Enzymes | COX-1, cyclooxygenase-1 | 1p4g | 0.00 |
| Other Enzymes | NA, neuraminidase | 1a4g | 0.00 |
| Kinases | TK, thymidine kinase | 1kim | 0.00 |
| Metalloenzymes | ADA, adenosine deaminase | 1stw | 0.00 |
| Kinases | P38 MAP, P38 mitogen activated protein | 1kv2 | 0.00 |
| Nuclear Hormone Receptors | AR, androgen receptor | 1xq2 | 0.00 |
| Kinases | HSP90, human heat shock protein 90 | 1uy6 | 0.00 |
| Other Enzymes | PARP, poly(ADP-ribose) polymerase | 1efy | 0.00 |
| Other Enzymes | AChE, acetylcholinesterase | 1eve | 0.00 |
| Kinases | EGFr, epidermal growth factor receptor | 1m17 | 0.00 |
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