InChI=1/C20H30O4/c1-5-15(6-2)13-23-19(21)17-11-9-10-12-18(17)20(22)24-14-16(7-3)8-4/h9-12,15-16H,5-8,13-14H2,1-4H3

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Inherent Properties, Identifiers and References

ChemSpider ID:	73742
Empirical Formula:	C₂₀H₃₀O₄
Molecular Weight:	334.4498
Nominal Mass:	334 Da
Average Mass:	334.4498 Da
Monoisotopic Mass:	334.214409 Da

Systematic Name:

bis(2-ethylbutyl) benzene-1,2-dicarboxylate

SMILES:

O=C(OCC(CC)CC)c1ccccc1C(=O)OCC(CC)CC

InChI:

InChI=1/C20H30O4/c1-5-15(6-2)13-23-19(21)17-11-9-10-12-18(17)20(22)24-14-16(7-3)8-4/h9-12,15-16H,5-8,13-14H2,1-4H3

InChIKey:

RXUXJHZMTDAMFZ-UHFFFAOYAF

Original Reference(s)

Filter

Data Source	External ID(s)
CambridgeSoft Corporation	1073
ChemDB	4955911
ChemIDplus	007299890
DiscoveryGate	81724
DTP/NCI	15317
EINECS	N/A
NIST	4151961345
NIST Chemistry WebBook	4151961345
PubChem	81724

Names and Synonyms

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

1,2-Benzenedicarboxylic acid, bis(2-ethylbutyl) ester

1,2-Benzenedicarboxylic acid, bis(2-ethylbutyl) ester (9CI)

230-741-7 [EINECS/ELINCS]

7299-89-0 [RN]

Bis(2-ethyl-n-butyl) phthalate

Phthalic acid, bis(2-ethylbutyl) ester

Phthalic acid, bis(2-ethylbutyl) ester (8CI)

1, 2-Benzenedicarboxylic acid, bis (2-ethylbutyl) ester

bis(2-ethylbutyl) phthalate

Phthalic acid, bis (2-ethylbutyl) ester

Database ID(s)

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

AI3-04276

NSC 15317

NSC15317

Predicted Properties

LogP:	ACD/LogP: 6.58 XLogP: 6.30	# of Rule of 5 Violations:	1
ACD/LogD (pH 5.5):	6.58	ACD/LogD (pH 7.4):	6.58
ACD/BCF (pH 5.5):	59299.01	ACD/BCF (pH 7.4):	59299.01
ACD/KOC (pH 5.5):	90809.01	ACD/KOC (pH 7.4):	90809.01
#H bond acceptors:	4	#H bond donors:	0
#Freely Rotating Bonds:	12	Polar Surface Area:	52.6 Å²
Index of Refraction:	1.492	Molar Refractivity:	96.04 cm³
Molar Volume:	331 cm³	Polarizability:	38.07 10^-24cm³
Surface Tension:	35.7 dyne/cm	Density:	1.01 g/cm³
Flash Point:	180 °C	Enthalpy of Vaporization:	58.52 kJ/mol
Boiling Point:	341.5 °C at 760 mmHg	Vapour Pressure:	8.01E-05 mmHg at 25°C

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  370.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  21.78  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.28E-005  (Modified Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.02492
       log Kow used: 6.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.15386 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.80E-006  atm-m3/mole
   Group Method:   2.56E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  7.558E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.43  (KowWin est)
  Log Kaw used:  -3.809  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.239
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9367
   Biowin2 (Non-Linear Model)     :   0.9984
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7405  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8231  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6343
   Biowin6 (MITI Non-Linear Model):   0.6678
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3040
 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):  0.00571 Pa (4.28E-005 mm Hg)
  Log Koa (Koawin est  ): 10.239
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000526 
       Octanol/air (Koa) model:  0.00426 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0186 
       Mackay model           :  0.0404 
       Octanol/air (Koa) model:  0.254 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  16.3032 E-12 cm3/molecule-sec
      Half-Life =     0.656 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.873 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0295 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.43E+004
      Log Koc:  4.155 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.117E-002  L/mol-sec
  Kb Half-Life at pH 8:     194.873  days   
  Kb Half-Life at pH 7:       5.335  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 4.249 (BCF = 1.775e+004)
       log Kow used: 6.43 (estimated)

 Volatilization from Water:
    Henry LC:  2.56E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      420.1  hours   (17.51 days)
    Half-Life from Model Lake :       4737  hours   (197.4 days)

 Removal In Wastewater Treatment:
    Total removal:              93.33  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.55  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       0.21            15.7         1000       
   Water     2.78            900          1000       
   Soil      31.3            1.8e+003     1000       
   Sediment  65.7            8.1e+003     0          
     Persistence Time: 2.84e+003 hr

SimBioSys LASSO

Descriptors: 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 0, 0, 22, 4, 4, 0, 6, 4, 2, 0, 0, 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
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.03
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
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
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	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
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Kinases	TK, thymidine kinase	1kim	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	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
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	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
Serine Proteases	FXa, factor Xa	1f0r	0.00