InChI=1/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,22H,11H2,1H3

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Inherent Properties, Identifiers and References

ChemSpider ID:	6436
Empirical Formula:	C₁₉H₁₆O₄
Molecular Weight:	308.3279
Nominal Mass:	308 Da
Average Mass:	308.3279 Da
Monoisotopic Mass:	308.104859 Da

Systematic Name:

2-hydroxy-3-(3-oxo-1-phenyl-butyl)chromen-4-one

SMILES:

O=C\1c3c(OC(/O)=C/1C(c2ccccc2)CC(=O)C)cccc3

InChI:

InChI=1/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,22H,11H2,1H3

InChIKey:

QTXVAVXCBMYBJW-UHFFFAOYAL

Associated Data Sources and Commercial Suppliers

Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

(phenyl-1 acetyl-2 ethyl) 3-hydroxy-4 coumarin

(Phenyl-1 acetyl-2 ethyl) 3-hydroxy-4 coumarine

1-(4'-Hydroxy-3'-coumarinyl)-1-phenyl-3-butanone

200 coumarin

3-(1'-Phenyl-2'-acetylethyl)-4-hydroxycoumarin

3-(alpha-acetonylbenzyl)-4-hydroxycoumarin

3-(alpha-Phenyl-beta-acetylaethyl)-4-hydroxycumarin [German]

3-(alpha-Phenyl-beta-acetylethyl)-4-hydroxycoumarin

4-Hydroxy-3- (3-oxo-1-fenyl-butyl) cumarine

4-Hydroxy-3- (3-oxo-1-phenyl-butyl)-cumarin

More...

Database ID(s)

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

Predicted Properties

LogP:	ACD/LogP: 3.19 XLogP: 3.00	# of Rule of 5 Violations:	0
ACD/LogD (pH 5.5):	2.15	ACD/LogD (pH 7.4):	0.38
ACD/BCF (pH 5.5):	14.2	ACD/BCF (pH 7.4):	1
ACD/KOC (pH 5.5):	117.7	ACD/KOC (pH 7.4):	2.03
#H bond acceptors:	4	#H bond donors:	1
#Freely Rotating Bonds:	5	Polar Surface Area:	52.6 Å²
Index of Refraction:	1.635	Molar Refractivity:	84.44 cm³
Molar Volume:	235.7 cm³	Polarizability:	33.47 10^-24cm³
Surface Tension:	58.6 dyne/cm	Density:	1.307 g/cm³
Flash Point:	170.3 °C	Enthalpy of Vaporization:	77.3 kJ/mol
Boiling Point:	471.1 °C at 760 mmHg	Vapour Pressure:	1.12E-09 mmHg at 25°C

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  2.46

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  472.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  196.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.96E-011  (Modified Grain method)
    Subcooled liquid VP: 1.24E-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):  86.35
       log Kow used: 2.46 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.1409 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.64E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.209E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.46  (KowWin est)
  Log Kaw used:  -11.967  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.427
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0878
   Biowin2 (Non-Linear Model)     :   0.9697
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5218  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5014  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5007
   Biowin6 (MITI Non-Linear Model):   0.3568
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4126
 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):  1.65E-007 Pa (1.24E-009 mm Hg)
  Log Koa (Koawin est  ): 14.427
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  18.1 
       Octanol/air (Koa) model:  65.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.998 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  71.3984 E-12 cm3/molecule-sec
      Half-Life =     0.150 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.798 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     5.687500 E-17 cm3/molecule-sec
      Half-Life =     0.201 Days (at 7E11 mol/cm3)
      Half-Life =      4.836 Hrs
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  71.55
      Log Koc:  1.855 

 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 = 0.357 (BCF = 2.276)
       log Kow used: 2.46 (estimated)

 Volatilization from Water:
    Henry LC:  2.64E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.894E+010  hours   (1.623E+009 days)
    Half-Life from Model Lake : 4.248E+011  hours   (1.77E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.99  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.89  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       0.000205        2.06         1000       
   Water     16.5            900          1000       
   Soil      83.4            1.8e+003     1000       
   Sediment  0.125           8.1e+003     0          
     Persistence Time: 1.63e+003 hr

SimBioSys LASSO

Descriptors: 0, 0, 0, 1, 0, 0, 0, 5, 1, 0, 0, 0, 6, 9, 0, 0, 16, 2, 1, 1, 0, 0, 0, 0

Category	Target	PDB Code	LASSO Score
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.08
Other Enzymes	AChE, acetylcholinesterase	1eve	0.03
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
Other Enzymes	HIVPR, HIV protease	1hpx	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	AmpC, AmpC beta-lactamase	1xgj	0.00
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Other Enzymes	COX-1, cyclooxygenase-1	1p4g	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.00
Other Enzymes	NA, neuraminidase	1a4g	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
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	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
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00