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ChemSpider 2D Image | 2',3'-Acetoxylidide | C10H13NO

2',3'-Acetoxylidide

  • Molecular FormulaC10H13NO
  • Average mass163.216 Da
  • Monoisotopic mass163.099716 Da
  • ChemSpider ID8334

More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2',3'-Acetoxylidide
Acetamide, N-(2,3-dimethylphenyl)- [ACD/Index Name]
N-(2,3-Dimethylphenyl)acetamid [German] [ACD/IUPAC Name]
N-(2,3-Dimethylphenyl)acetamide [ACD/IUPAC Name]
N-(2,3-Diméthylphényl)acétamide [French] [ACD/IUPAC Name]
"2,3-DIMETHYLACETANILIDE"
134-98-5 [RN]
2', 3'-Acetoxylidide
2,3-Dimethylacetanilide
2,3-DMA
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AQ-012/40180012 [DBID]
BRN 2691133 [DBID]
NSC 186201 [DBID]
NSC186201 [DBID]
ZINC00163982 [DBID]
  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      1520 (estimated with error: 83) NIST Spectra mainlib_269015
    • Retention Index (Normal Alkane):

      1477.7 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.26 mm; Column length: 30 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 120 C; End T: 280 C; End time: 22 min; Start time: 1 min; CAS no: 134985; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Manca, D.; Ferron, L.; Weber, J-P., A System for Toxicological Screening by Capillary Gas Chromatography with Use of Drug Retention Index Based on Nitrogen-Containing Reference Compounds, Clin. Chem., 35(4), 1989, 601-607.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 299.3±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 53.9±3.0 kJ/mol
Flash Point: 173.8±3.7 °C
Index of Refraction: 1.560
Molar Refractivity: 50.2±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.00
ACD/LogD (pH 5.5): 1.79
ACD/BCF (pH 5.5): 13.62
ACD/KOC (pH 5.5): 225.65
ACD/LogD (pH 7.4): 1.79
ACD/BCF (pH 7.4): 13.62
ACD/KOC (pH 7.4): 225.66
Polar Surface Area: 29 Å2
Polarizability: 19.9±0.5 10-24cm3
Surface Tension: 38.5±3.0 dyne/cm
Molar Volume: 155.1±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.63
    Log Kow (Exper. database match) =  1.35
       Exper. Ref:  Nakagawa,Y et al. (1992)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  328.24  (Adapted Stein & Brown method)
    Melting Pt (deg C):  107.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.74E-005  (Modified Grain method)
    Subcooled liquid VP: 0.00043 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):  4652
       log Kow used: 1.35 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  799.83 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.52E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.112E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.35  (exp database)
  Log Kaw used:  -6.512  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.862
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9893
   Biowin2 (Non-Linear Model)     :   0.9894
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6346  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6806  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4612
   Biowin6 (MITI Non-Linear Model):   0.4240
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8412
 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):  0.0573 Pa (0.00043 mm Hg)
  Log Koa (Koawin est  ): 7.862
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.23E-005 
       Octanol/air (Koa) model:  1.79E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00189 
       Mackay model           :  0.00417 
       Octanol/air (Koa) model:  0.00143 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.1096 E-12 cm3/molecule-sec
      Half-Life =     0.267 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.200 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00303 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  104.2
      Log Koc:  2.018 

 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 = 0.340 (BCF = 2.185)
       log Kow used: 1.35 (expkow database)

 Volatilization from Water:
    Henry LC:  7.52E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.947E+004  hours   (4145 days)
    Half-Life from Model Lake : 1.085E+006  hours   (4.522E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               1.94  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       0.0754          6.4          1000       
   Water     37              900          1000       
   Soil      62.8            1.8e+003     1000       
   Sediment  0.087           8.1e+003     0          
     Persistence Time: 1.01e+003 hr




                    

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