InChI=1/C24H26O4/c1-16-6-4-5-7-23(16)24(19-8-12-21(13-9-19)27-17(2)25)20-10-14-22(15-11-20)28-18(3)26/h8-16H,4-7H2,1-3H3

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Search term: HCDCCKDQHKYDSN-UHFFFAOYAV
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Inherent Properties, Identifiers and References

ChemSpider ID:	28394
Empirical Formula:	C₂₄H₂₆O₄
Molecular Weight:	378.4608
Nominal Mass:	378 Da
Average Mass:	378.4608 Da
Monoisotopic Mass:	378.183109 Da

Systematic Name:

[4-[(4-acetoxyphenyl)-(2-methylcyclohexylidene)methyl]phenyl] acetate

SMILES:

O=C(Oc3ccc(C(/c1ccc(OC(=O)C)cc1)=C2/CCCCC2C)cc3)C

InChI:

InChI=1/C24H26O4/c1-16-6-4-5-7-23(16)24(19-8-12-21(13-9-19)27-17(2)25)20-10-14-22(15-11-20)28-18(3)26/h8-16H,4-7H2,1-3H3

InChIKey:

HCDCCKDQHKYDSN-UHFFFAOYAV

Std. InChI:

InChI=1S/C24H26O4/c1-16-6-4-5-7-23(16)24(19-8-12-21(13-9-19)27-17(2)25)20-10-14-22(15-11-20)28-18(3)26/h8-16H,4-7H2,1-3H3

Std. InChIKey:

HCDCCKDQHKYDSN-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-Methylcyclohexylidene)methylene]di-4,1-phenylene diacetate

phenol, 4,4'-[(2-methylcyclohexylidene)methylene]bis-, diacetate

21327-74-2 [RN]

4-((4-(Acetyloxy)phenyl)(2-methylcyclohexylidene)methyl)phenol acetate

4-((4-(Acetyloxy)phenyl)(2-methylcyclohexylidene)methyl)phenol, diacetate

alpha-(p-Hydroxyphenyl)-alpha-(2-methylcyclohexylidene)-p-cresol diacetate

bis(p-acetoxyphenyl)-2-methylcyclohexylidenemethane

p-Cresol, alpha-(p-hydroxyphenyl)-alpha-(2-methylcyclohexylidene)-, diacetate

Phenol, 4-((4-(acetyloxy)phenyl)(2-methylcyclohexylidene)methyl)-, acetate

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:	6.39	# of Rule of 5 Violations:	1
ACD/LogD (pH 5.5):	6.39	ACD/LogD (pH 7.4):	6.39
ACD/BCF (pH 5.5):	42404.21	ACD/BCF (pH 7.4):	42404.21
ACD/KOC (pH 5.5):	71430.27	ACD/KOC (pH 7.4):	71430.27
#H bond acceptors:	4	#H bond donors:	0
#Freely Rotating Bonds:	6	Polar Surface Area:	52.6 Å²
Index of Refraction:	1.56	Molar Refractivity:	108.74 cm³
Molar Volume:	335.9 cm³	Polarizability:	43.1 10^-24cm³
Surface Tension:	41.8 dyne/cm	Density:	1.126 g/cm³
Flash Point:	255.8 °C	Enthalpy of Vaporization:	78.54 kJ/mol
Boiling Point:	513.9 °C at 760 mmHg	Vapour Pressure:	1.13E-10 mmHg at 25°C

MeSH

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  5.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  449.01  (Adapted Stein & Brown method)
    Melting Pt (deg C):  135.96  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.98E-008  (Modified Grain method)
    Subcooled liquid VP: 5.2E-007 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):  0.04734
       log Kow used: 5.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.14536 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.02E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.187E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.79  (KowWin est)
  Log Kaw used:  -5.609  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.399
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9157
   Biowin2 (Non-Linear Model)     :   0.9970
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6432  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7596  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4320
   Biowin6 (MITI Non-Linear Model):   0.1582
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2630
 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):  6.93E-005 Pa (5.2E-007 mm Hg)
  Log Koa (Koawin est  ): 11.399
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0433 
       Octanol/air (Koa) model:  0.0615 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.61 
       Mackay model           :  0.776 
       Octanol/air (Koa) model:  0.831 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 121.8070 E-12 cm3/molecule-sec
      Half-Life =     0.088 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.054 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =  1064.699951 E-17 cm3/molecule-sec
      Half-Life =     0.001 Days (at 7E11 mol/cm3)
      Half-Life =      1.550 Min
   Fraction sorbed to airborne particulates (phi): 0.693 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.411E+005
      Log Koc:  5.149 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.139E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.938  days   
  Kb Half-Life at pH 7:      19.380  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.757 (BCF = 5719)
       log Kow used: 5.79 (estimated)

 Volatilization from Water:
    Henry LC:  6.02E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.892E+004  hours   (788.4 days)
    Half-Life from Model Lake : 2.066E+005  hours   (8608 days)

 Removal In Wastewater Treatment:
    Total removal:              91.01  percent
    Total biodegradation:        0.76  percent
    Total sludge adsorption:    90.25  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       0.000554        0.0255       1000       
   Water     5.2             900          1000       
   Soil      39.2            1.8e+003     1000       
   Sediment  55.6            8.1e+003     0          
     Persistence Time: 2.21e+003 hr

SimBioSys LASSO

Descriptors: 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 0, 0, 18, 8, 0, 0, 12, 4, 2, 0, 2, 0, 0, 0

Category	Target	PDB Code	LASSO Score
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.03
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.03
Serine Proteases	FXa, factor Xa	1f0r	0.02
Kinases	SRC, tyrosine kinase SRC	2src	0.01
Serine Proteases	Thrombin	1ba8	0.01
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.01
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Metalloenzymes	PDE5, phosphodiesterase 5	1xp0	0.01
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.01
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.01
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.00
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.00
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.00
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.00
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.00
Serine Proteases	Trypsin	1bju	0.00
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Other Enzymes	COX-1, cyclooxygenase-1	1p4g	0.00
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.00
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Kinases	TK, thymidine kinase	1kim	0.00
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Kinases	HSP90, human heat shock protein 90	1uy6	0.00
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.00
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00