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ChemSpider 2D Image | Hypochlorous acid | HClO

Hypochlorous acid

  • Molecular FormulaHClO
  • Average mass52.460 Da
  • Monoisotopic mass51.971592 Da
  • ChemSpider ID22757

More details:






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

Hypochlorous acid [ACD/Index Name] [ACD/IUPAC Name] [Wiki]
232-232-5 [EINECS]
7790-92-3 [RN]
Acide hypochloreux [French] [ACD/IUPAC Name]
Ácido hipocloroso [Spanish]
Acido ipocloroso [Italian]
chloroalcohol
Hipokloröz asit [Turkish]
Hypochlorige Säure [German]
Hypochlorigsäure [German] [ACD/IUPAC Name]
More...

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

UNII-712K4CDC10 [DBID]
CHEBI:24757 [DBID]
D006997 [DBID]
NSC21546 [DBID]
UNII:712K4CDC10 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.368
Molar Refractivity: 8.4±0.3 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.71
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 20 Å2
Polarizability: 3.3±0.5 10-24cm3
Surface Tension: 29.6±3.0 dyne/cm
Molar Volume: 37.4±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) =  -0.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  507.10  (Adapted Stein & Brown method)
    Melting Pt (deg C):  194.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.85E-012  (Modified Grain method)
    Subcooled liquid VP: 1.13E-010 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):  1e+006
       log Kow used: -0.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.277E-019 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7226
   Biowin2 (Non-Linear Model)     :   0.9058
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0832  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7720  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5561
   Biowin6 (MITI Non-Linear Model):   0.7333
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  1.51E-008 Pa (1.13E-010 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  199 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.1400 E-12 cm3/molecule-sec
      Half-Life =    76.400 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  14.3
      Log Koc:  1.155 

 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 = 0.500 (BCF = 3.162)
       log Kow used: -0.87 (estimated)

 Volatilization from Water:
    Henry LC:  1.28E-019 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 3.321E+015  hours   (1.384E+014 days)
    Half-Life from Model Lake : 3.623E+016  hours   (1.509E+015 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       3.06e-008       1.83e+003    1000       
   Water     38.9            360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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