ChemSpider 2D Image | 4-Chloromethylbenzaldehyde | C8H7ClO

4-Chloromethylbenzaldehyde

  • Molecular FormulaC8H7ClO
  • Average mass154.594 Da
  • Monoisotopic mass154.018539 Da
  • ChemSpider ID317709

More details:

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

4-(Chlormethyl)benzaldehyd [German] [ACD/IUPAC Name]
4-(Chloromethyl)benzaldehyde [ACD/IUPAC Name]
4-(Chlorométhyl)benzaldéhyde [French] [ACD/IUPAC Name]
4-Chloromethylbenzaldehyde
73291-09-5 [RN]
Benzaldehyde, 4-(chloromethyl)- [ACD/Index Name]
p-(Chloromethyl)benzaldehyde
[73291-09-5] [RN]
4-(chloromethyl)-benzaldehyde
4-(Chloromethyl)benzaldehyde (en)
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

NCI60_005251 [DBID]
NSC617411 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 265.6±15.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.4±3.0 kJ/mol
Flash Point: 118.2±11.5 °C
Index of Refraction: 1.578
Molar Refractivity: 42.8±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.91
ACD/LogD (pH 5.5): 2.25
ACD/BCF (pH 5.5): 30.04
ACD/KOC (pH 5.5): 397.49
ACD/LogD (pH 7.4): 2.25
ACD/BCF (pH 7.4): 30.04
ACD/KOC (pH 7.4): 397.49
Polar Surface Area: 17 Å2
Polarizability: 17.0±0.5 10-24cm3
Surface Tension: 41.9±3.0 dyne/cm
Molar Volume: 128.8±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) =  2.51

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  251.41  (Adapted Stein & Brown method)
    Melting Pt (deg C):  25.38  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0246  (Modified Grain method)
    Subcooled liquid VP: 0.0247 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):  518.7
       log Kow used: 2.51 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  699.95 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aldehydes
       Benzyl Halides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.22E-006  atm-m3/mole
   Group Method:   2.08E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  9.647E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.51  (KowWin est)
  Log Kaw used:  -3.671  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.181
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8472
   Biowin2 (Non-Linear Model)     :   0.9979
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7067  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7207  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6419
   Biowin6 (MITI Non-Linear Model):   0.6279
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5549
 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):  3.29 Pa (0.0247 mm Hg)
  Log Koa (Koawin est  ): 6.181
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.11E-007 
       Octanol/air (Koa) model:  3.72E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.29E-005 
       Mackay model           :  7.29E-005 
       Octanol/air (Koa) model:  2.98E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  17.8951 E-12 cm3/molecule-sec
      Half-Life =     0.598 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.172 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.29E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  102.2
      Log Koc:  2.010 

 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 = 1.234 (BCF = 17.13)
       log Kow used: 2.51 (estimated)

 Volatilization from Water:
    Henry LC:  2.08E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      351.3  hours   (14.64 days)
    Half-Life from Model Lake :       3936  hours   (164 days)

 Removal In Wastewater Treatment:
    Total removal:               3.24  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.02  percent
    Total to Air:                0.12  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.617           14.3         1000       
   Water     23              900          1000       
   Soil      76.2            1.8e+003     1000       
   Sediment  0.192           8.1e+003     0          
     Persistence Time: 943 hr

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