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Search term: PXUPXSBNYNHILS-UHFFFAOYAU
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Inherent Properties, Identifiers and References
ChemSpider ID: 219834
Empirical Formula: C4F6N2O
Molecular Weight: 206.046
Nominal Mass: 206 Da
Average Mass: 206.046 Da
Monoisotopic Mass: 205.991482 Da
Systematic Name: 3,5-bis(trifluoromethyl)-1,2,4-oxadiazole
SMILES: FC(F)(F)c1nc(no1)C(F)(F)F
InChI: InChI=1/C4F6N2O/c5-3(6,7)1-11-2(13-12-1)4(8,9)10
InChIKey: PXUPXSBNYNHILS-UHFFFAOYAU
Std. InChI: InChI=1S/C4F6N2O/c5-3(6,7)1-11-2(13-12-1)4(8,9)10
Std. InChIKey: PXUPXSBNYNHILS-UHFFFAOYSA-N
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

4314-43-6 [RN]

Database ID(s)

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

ACD/LogP: 1.80 # of Rule of 5 Violations: 0
ACD/LogD (pH 5.5): ACD/LogD (pH 7.4):
ACD/BCF (pH 5.5): ACD/BCF (pH 7.4):
ACD/KOC (pH 5.5): ACD/KOC (pH 7.4):
#H bond acceptors: 3 #H bond donors: 0
#Freely Rotating Bonds: 0 Polar Surface Area: 38.92 Å2
Index of Refraction: 1.316 Molar Refractivity: 24.69 cm3
Molar Volume: 125.6 cm3 Polarizability: 9.78 10-24cm3
Surface Tension: 19.4 dyne/cm Density: 1.639 g/cm3
Flash Point: °C Enthalpy of Vaporization: 28.5 kJ/mol
Boiling Point: 54.3 °C at 760 mmHg Vapour Pressure: 260 mmHg at 25°C
            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  97.15  (Adapted Stein & Brown method)
    Melting Pt (deg C):  12.24  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  42.3  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1593
       log Kow used: 1.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  710.83 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.77E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.199E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.65  (KowWin est)
  Log Kaw used:  -1.140  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.790
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.3914
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7179  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.0017  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2034
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  5.37E+003 Pa (40.3 mm Hg)
  Log Koa (Koawin est  ): 2.790
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.58E-010 
       Octanol/air (Koa) model:  1.51E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.02E-008 
       Mackay model           :  4.47E-008 
       Octanol/air (Koa) model:  1.21E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.0000 E-12 cm3/molecule-sec
      Half-Life =     2.674 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    32.088 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.24E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  495.2
      Log Koc:  2.695 

 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 = 0.569 (BCF = 3.708)
       log Kow used: 1.65 (estimated)

 Volatilization from Water:
    Henry LC:  0.00177 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1.94  hours
    Half-Life from Model Lake :      141.5  hours   (5.897 days)

 Removal In Wastewater Treatment:
    Total removal:              42.77  percent
    Total biodegradation:        0.06  percent
    Total sludge adsorption:     1.27  percent
    Total to Air:               41.44  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       23.6            64.2         1000       
   Water     57.7            4.32e+003    1000       
   Soil      18.6            8.64e+003    1000       
   Sediment  0.166           3.89e+004    0          
     Persistence Time: 179 hr




        
Descriptors: 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 18, 0, 0
CategoryTargetPDB CodeLASSO Score
Other EnzymesHIVRT, HIV reverse transcriptase1rt11.00
KinasesVEGFr2, vascular endothelial growth factor receptor1vr20.92
Nuclear Hormone ReceptorsAR, androgen receptor1xq20.90
KinasesEGFr, epidermal growth factor receptor1m170.84
KinasesSRC, tyrosine kinase SRC2src0.78
Nuclear Hormone ReceptorsER, estrogen receptor; agonist1l2i0.44
Other EnzymesAmpC, AmpC beta-lactamase1xgj0.30
Other EnzymesPNP, purine nucleoside phosphorylase1b8o0.09
Other EnzymesGPB, glycogen phosphorylase1a8i0.07
Other EnzymesInhA, enoyl ACP reductase1p440.07
Nuclear Hormone ReceptorsPPARg, peroxisome proliferator activated receptor1fm90.06
Serine ProteasesFXa, factor Xa1f0r0.05
Other EnzymesALR2, aldose reductase1ah30.05
Nuclear Hormone ReceptorsPR, progesterone receptor1sr70.04
KinasesFGFr1, fibroblast growth factor receptor kinase1agw0.04
Other EnzymesSAHH, S-adenosyl-homocysteine hydrolase1a7a0.02
KinasesP38 MAP, P38 mitogen activated protein1kv20.02
Other EnzymesCOX-2, cyclooxygenase-21cx20.02
Nuclear Hormone ReceptorsMR, mineralocorticoid receptor2aa20.02
KinasesHSP90, human heat shock protein 901uy60.02
Other EnzymesHMGR, hydroxymethylglutaryl-CoA reductase1hw80.01
Nuclear Hormone ReceptorsGR, glucocorticoid receptor1m2z0.01
KinasesTK, thymidine kinase1kim0.01
Other EnzymesCOX-1, cyclooxygenase-11p4g0.01
MetalloenzymesPDE5, phosphodiesterase 51xp00.01
Nuclear Hormone ReceptorsER, estrogen receptor; antagonist3ert0.01
KinasesPDGFrb, platelet derived growth factor receptor kinaseN/A0.00
Folate EnzymesDHFR, dihydrofolate reductase3dfr0.00
Serine ProteasesThrombin1ba80.00
MetalloenzymesACE, angiotensin-converting enzyme1o860.00
Other EnzymesHIVPR, HIV protease1hpx0.00
KinasesCDK2, cyclindependent kinase 21ckp0.00
Nuclear Hormone ReceptorsRXRa, retinoic X receptor R1mvc0.00
Folate EnzymesGART, glycinamide ribonucleotide transformylase1c2t0.00
MetalloenzymesADA, adenosine deaminase1stw0.00
Other EnzymesNA, neuraminidase1a4g0.00
Other EnzymesPARP, poly(ADP-ribose) polymerase1efy0.00
Other EnzymesAChE, acetylcholinesterase1eve0.00
MetalloenzymesCOMT, catechol O-methyltransferase1h1d0.00
Serine ProteasesTrypsin1bju0.00