InChI=1/C7H6O2/c8-6-2-1-3-7(9)5-4-6/h1-5,8H

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Search term: DTRXCAYCFNOXMH-UHFFFAOYAD
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Inherent Properties, Identifiers and References

ChemSpider ID:	19539
Empirical Formula:	C₇H₆O₂
Molecular Weight:	122.1213
Nominal Mass:	122 Da
Average Mass:	122.1213 Da
Monoisotopic Mass:	122.036779 Da

Systematic Name:

4-hydroxycyclohepta-2,4,6-trien-1-one

SMILES:

O=C\1/C=C\C=C(\O)/C=C/1

InChI:

InChI=1/C7H6O2/c8-6-2-1-3-7(9)5-4-6/h1-5,8H

InChIKey:

DTRXCAYCFNOXMH-UHFFFAOYAD

Std. InChI:

InChI=1S/C7H6O2/c8-6-2-1-3-7(9)5-4-6/h1-5,8H

Std. InChIKey:

DTRXCAYCFNOXMH-UHFFFAOYSA-N

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Names and Synonyms

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

2,4,6-Cycloheptatrien-1-one, 4-hydroxy-

4-08-00-00175 (Beilstein Handbook Reference) [Beilstein]

4636-39-9 [RN]

4-Hydroxy-2,4,6-cycloheptatrien-1-one

4-Hydroxytropone

5-Hydroxytropone

gamma-Tropolone

Database ID(s)

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

ACD/Labs Predicted Properties

ACD/LogP:	-0.33	# of Rule of 5 Violations:	0
ACD/LogD (pH 5.5):	-0.33	ACD/LogD (pH 7.4):	-0.34
ACD/BCF (pH 5.5):	1	ACD/BCF (pH 7.4):	1
ACD/KOC (pH 5.5):	15.8	ACD/KOC (pH 7.4):	15.28
#H bond acceptors:	2	#H bond donors:	1
#Freely Rotating Bonds:	1	Polar Surface Area:	26.3 Å²
Index of Refraction:	1.602	Molar Refractivity:	32.81 cm³
Molar Volume:	95.5 cm³	Polarizability:	13 10^-24cm³
Surface Tension:	56.5 dyne/cm	Density:	1.278 g/cm³
Flash Point:	101.7 °C	Enthalpy of Vaporization:	56.3 kJ/mol
Boiling Point:	247.4 °C at 760 mmHg	Vapour Pressure:	0.00419 mmHg at 25°C

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.38
    Log Kow (Exper. database match) =  0.81
       Exper. Ref:  Sangster (1993)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  267.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  45.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000679  (Modified Grain method)
    Subcooled liquid VP: 0.00104 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):  2.004e+004
       log Kow used: 0.81 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1814.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.53E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.444E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.81  (exp database)
  Log Kaw used:  -6.985  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.795
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8550
   Biowin2 (Non-Linear Model)     :   0.8743
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0668  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7788  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6586
   Biowin6 (MITI Non-Linear Model):   0.7272
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2093
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.139 Pa (0.00104 mm Hg)
  Log Koa (Koawin est  ): 7.795
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.16E-005 
       Octanol/air (Koa) model:  1.53E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000781 
       Mackay model           :  0.00173 
       Octanol/air (Koa) model:  0.00122 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  66.2530 E-12 cm3/molecule-sec
      Half-Life =     0.161 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.937 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.985000 E-17 cm3/molecule-sec
      Half-Life =     1.163 Days (at 7E11 mol/cm3)
      Half-Life =     27.923 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00125 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.369
      Log Koc:  0.136 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.81 (expkow database)

 Volatilization from Water:
    Henry LC:  2.53E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.557E+005  hours   (1.066E+004 days)
    Half-Life from Model Lake :  2.79E+006  hours   (1.162E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       0.0509          3.4          1000       
   Water     36.9            360          1000       
   Soil      62.9            720          1000       
   Sediment  0.0717          3.24e+003    0          
     Persistence Time: 557 hr

SimBioSys LASSO

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

Category	Target	PDB Code	LASSO Score
Kinases	SRC, tyrosine kinase SRC	2src	0.99
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.22
Other Enzymes	NA, neuraminidase	1a4g	0.05
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.05
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.04
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	0.04
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.04
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.03
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.02
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.02
Kinases	HSP90, human heat shock protein 90	1uy6	0.02
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.02
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.01
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	0.00
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.00
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.00
Serine Proteases	Thrombin	1ba8	0.00
Kinases	TK, thymidine kinase	1kim	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Serine Proteases	FXa, factor Xa	1f0r	0.00
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.00