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Search term: FDJBDZVTTXWIQM-UHFFFAOYAX
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Inherent Properties, Identifiers and References
ChemSpider ID: 55811
Empirical Formula: C11H14O2
Molecular Weight: 178.2277
Nominal Mass: 178 Da
Average Mass: 178.2277 Da
Monoisotopic Mass: 178.09938 Da
Systematic Name: o-tolyl 2-methylpropanoate
SMILES: O=C(Oc1ccccc1C)C(C)C
InChI: InChI=1/C11H14O2/c1-8(2)11(12)13-10-7-5-4-6-9(10)3/h4-8H,1-3H3
InChIKey: FDJBDZVTTXWIQM-UHFFFAOYAX
Std. InChI: InChI=1S/C11H14O2/c1-8(2)11(12)13-10-7-5-4-6-9(10)3/h4-8H,1-3H3
Std. InChIKey: FDJBDZVTTXWIQM-UHFFFAOYSA-N
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User Data

  • experimental physchem properties
    • Boiling Point: 107 (8 mm Hg)
    • Specific Gravity: 1.000-1.007
    • Refraction Index: 1.482-1.488
  • miscellaneous
    • Appearance: Colourless liquid, floral phenolic odour
Names and Synonyms

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

2-Methylp​henyl 2-m​ethylprop​anoate

Isobutyri​c acid, 2​-methylph​enyl ester

propanoic​ acid, 2-​methyl-, ​2-methylp​henyl est​er

36438-54-7 [RN]

Cresyl is​obutyrate​, o-

Methylphe​nyl isobu​tyrate, o-

o-Cresyl ​isobutyra​te

o-Tolyl 2​-methylpr​opanoate

o-Tolyl i​sobutyrate

Tolyl 2-m​ethylprop​anoate, o-

More...
Database ID(s)

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

ACD/LogP: 2.89 # of Rule of 5 Violations: 0
ACD/LogD (pH 5.5): 2.89 ACD/LogD (pH 7.4): 2.89
ACD/BCF (pH 5.5): 93.22 ACD/BCF (pH 7.4): 93.22
ACD/KOC (pH 5.5): 894.08 ACD/KOC (pH 7.4): 894.08
#H bond acceptors: 2 #H bond donors: 0
#Freely Rotating Bonds: 3 Polar Surface Area: 26.3 Å2
Index of Refraction: 1.496 Molar Refractivity: 51.64 cm3
Molar Volume: 176.7 cm3 Polarizability: 20.47 10-24cm3
Surface Tension: 32.9 dyne/cm Density: 1.008 g/cm3
Flash Point: 92.7 °C Enthalpy of Vaporization: 47.66 kJ/mol
Boiling Point: 239.7 °C at 760 mmHg Vapour Pressure: 0.0395 mmHg at 25°C
            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  241.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  17.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0428  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  140.7
       log Kow used: 3.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  144.63 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.26E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.134E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.05  (KowWin est)
  Log Kaw used:  -2.288  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.338
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8915
   Biowin2 (Non-Linear Model)     :   0.9941
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8707  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7510  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5501
   Biowin6 (MITI Non-Linear Model):   0.6349
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0706
 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):  5.48 Pa (0.0411 mm Hg)
  Log Koa (Koawin est  ): 5.338
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.47E-007 
       Octanol/air (Koa) model:  5.35E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.98E-005 
       Mackay model           :  4.38E-005 
       Octanol/air (Koa) model:  4.28E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.8108 E-12 cm3/molecule-sec
      Half-Life =     2.223 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    26.680 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.18E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  365.5
      Log Koc:  2.563 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.724E-001  L/mol-sec
  Kb Half-Life at pH 8:      16.982  days   
  Kb Half-Life at pH 7:     169.817  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.645 (BCF = 44.18)
       log Kow used: 3.05 (estimated)

 Volatilization from Water:
    Henry LC:  0.000126 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      7.566  hours
    Half-Life from Model Lake :      194.5  hours   (8.103 days)

 Removal In Wastewater Treatment:
    Total removal:              11.63  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.81  percent
    Total to Air:                5.70  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.21            53.4         1000       
   Water     21.1            360          1000       
   Soil      74.3            720          1000       
   Sediment  0.387           3.24e+003    0          
     Persistence Time: 435 hr




        
Descriptors: 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 10, 4, 0, 0, 6, 2, 1, 0, 0, 0, 0, 0
CategoryTargetPDB CodeLASSO Score
MetalloenzymesACE, angiotensin-converting enzyme1o860.03
Nuclear Hormone ReceptorsPPARg, peroxisome proliferator activated receptor1fm90.03
Serine ProteasesFXa, factor Xa1f0r0.02
KinasesSRC, tyrosine kinase SRC2src0.01
Other EnzymesHMGR, hydroxymethylglutaryl-CoA reductase1hw80.01
Serine ProteasesThrombin1ba80.01
Other EnzymesHIVPR, HIV protease1hpx0.01
MetalloenzymesPDE5, phosphodiesterase 51xp00.01
Nuclear Hormone ReceptorsMR, mineralocorticoid receptor2aa20.01
Other EnzymesPARP, poly(ADP-ribose) polymerase1efy0.01
Other EnzymesPNP, purine nucleoside phosphorylase1b8o0.00
Other EnzymesAmpC, AmpC beta-lactamase1xgj0.00
Nuclear Hormone ReceptorsER, estrogen receptor; agonist1l2i0.00
Nuclear Hormone ReceptorsPR, progesterone receptor1sr70.00
Nuclear Hormone ReceptorsRXRa, retinoic X receptor R1mvc0.00
Folate EnzymesDHFR, dihydrofolate reductase3dfr0.00
KinasesVEGFr2, vascular endothelial growth factor receptor1vr20.00
Serine ProteasesTrypsin1bju0.00
Other EnzymesGPB, glycogen phosphorylase1a8i0.00
Other EnzymesSAHH, S-adenosyl-homocysteine hydrolase1a7a0.00
KinasesFGFr1, fibroblast growth factor receptor kinase1agw0.00
Other EnzymesCOX-2, cyclooxygenase-21cx20.00
Other EnzymesNA, neuraminidase1a4g0.00
MetalloenzymesCOMT, catechol O-methyltransferase1h1d0.00
Other EnzymesALR2, aldose reductase1ah30.00
KinasesCDK2, cyclindependent kinase 21ckp0.00
Other EnzymesAChE, acetylcholinesterase1eve0.00
Other EnzymesInhA, enoyl ACP reductase1p440.00
MetalloenzymesADA, adenosine deaminase1stw0.00
Other EnzymesCOX-1, cyclooxygenase-11p4g0.00
KinasesTK, thymidine kinase1kim0.00
Nuclear Hormone ReceptorsAR, androgen receptor1xq20.00
KinasesP38 MAP, P38 mitogen activated protein1kv20.00
Nuclear Hormone ReceptorsGR, glucocorticoid receptor1m2z0.00
KinasesPDGFrb, platelet derived growth factor receptor kinaseN/A0.00
Folate EnzymesGART, glycinamide ribonucleotide transformylase1c2t0.00
Nuclear Hormone ReceptorsER, estrogen receptor; antagonist3ert0.00
KinasesHSP90, human heat shock protein 901uy60.00
Other EnzymesHIVRT, HIV reverse transcriptase1rt10.00
KinasesEGFr, epidermal growth factor receptor1m170.00