ChemSpider 2D Image | Nitrapyrin | C6H3Cl4N

Nitrapyrin

  • Molecular FormulaC6H3Cl4N
  • Average mass230.907 Da
  • Monoisotopic mass228.901962 Da
  • ChemSpider ID15205

More details:

Featured data source
The Merck Index Online

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

1618997 [Beilstein]
1929-82-4 [RN]
217-682-2 [EINECS]
2-Chlor-6-(trichlormethyl)pyridin [German] [ACD/IUPAC Name]
2-Chloro-6-(trichloromethyl)pyridine [ACD/IUPAC Name]
2-Chloro-6-(trichlorométhyl)pyridine [French] [ACD/IUPAC Name]
8PCE86U01W
a,a,a,6-Tetrachloro-2-picoline
CP
Nitrapyrin [BSI] [ISO] [Wiki]
More...

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

Dowco 163 [DBID]
MFCD00072500 [DBID]
33372_RIEDEL [DBID]
AC-907/25004489 [DBID]
BRN 1618997 [DBID]
C1930_SIGMA [DBID]
Caswell No. 217 [DBID]
CCRIS 4599 [DBID]
Dowco-163 [DBID]
EPA Pesticide Chemical Code 069203 [DBID]
More...
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      Colorless or white, crystalline solid with a mild, sweet odor. NIOSH US7525000

    • Toxicity:

      Organic Compound; Organochloride; Fertilizer; Industrial/Workplace Toxin; Synthetic Compound Toxin, Toxin-Target Database T3D3892

    • Safety:

      22-51/53 Alfa Aesar H66418
      24-61 Alfa Aesar H66418
      9 Alfa Aesar H66418
      H302-H411 Alfa Aesar H66418
      P273-P264-P270-P301+P312-P330-P501a Alfa Aesar H66418
      Warning Alfa Aesar H66418

    • First-Aid:

      Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately NIOSH US7525000

    • Exposure Routes:

      inhalation, skin absorption, ingestion, skin and/or eye contact NIOSH US7525000

    • Symptoms:

      No adverse effects noted in ingestion studies with animals. NIOSH US7525000

    • Target Organs:

      Eyes, skin NIOSH US7525000

    • Incompatibility:

      Aluminum, magnesium [Note: Emits oxides of nitrogen and chloride ion when heated to decomposition.] NIOSH US7525000

    • Personal Protection:

      Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: Daily NIOSH US7525000

    • Exposure Limits:

      NIOSH REL : TWA 10 mg/m 3 (total) ST 20 mg/m 3 (total) TWA 5 mg/m 3 (resp) OSHA PEL : TWA 15 mg/m 3 (total) TWA 5 mg/m 3 (resp) NIOSH US7525000

    • Chemical Class:

      A chloropyridine that is 2-chloropyridine which is substituted by a trichloromethyl group at position 6. It is a nitrification inhibitor that is co-applied with nitrogen fertilizer in agroecosystems. ChEBI CHEBI:81935
  • Gas Chromatography

    • Retention Index (Kovats):

      1355 (estimated with error: 89) NIST Spectra mainlib_291129, replib_301819, replib_334631

    • Retention Index (Normal Alkane):

      1463.6 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Description: 100C(1min) => 30C/min=> 150C(2min) => 3C/min=> 205C => 10C/min =>260C(29min); CAS no: 1929824; Active phase: SE-54; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Stan, H.-J., Pesticide residue analysis in foodstuffs applying capillary gas chromatography with mass spectrometric detection State-of-the-art use of modified DFG-multimethod S19 and automated data evaluation, J. Chromatogr. A, 892, 2000, 347-377.) NIST Spectra nist ri

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

Density: 1.6±0.1 g/cm3
Boiling Point: 258.2±35.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 47.6±3.0 kJ/mol
Flash Point: 134.9±11.5 °C
Index of Refraction: 1.576
Molar Refractivity: 48.3±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.52
ACD/LogD (pH 5.5): 3.22
ACD/BCF (pH 5.5): 165.47
ACD/KOC (pH 5.5): 1348.25
ACD/LogD (pH 7.4): 3.22
ACD/BCF (pH 7.4): 165.47
ACD/KOC (pH 7.4): 1348.25
Polar Surface Area: 13 Å2
Polarizability: 19.1±0.5 10-24cm3
Surface Tension: 46.6±3.0 dyne/cm
Molar Volume: 145.9±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) =  3.35
    Log Kow (Exper. database match) =  3.41
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  244.94  (Adapted Stein & Brown method)
    Melting Pt (deg C):  51.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0152  (Modified Grain method)
    MP  (exp database):  63 deg C
    BP  (exp database):  136-137.5 @ 11 mm Hg deg C
    VP  (exp database):  4.80E-03 mm Hg at 25 deg C
    Subcooled liquid VP: 0.0114 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  36.84
       log Kow used: 3.41 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  72 mg/L (25 deg C)
        Exper. Ref:  TOMLIN,C (1997)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  320.32 mg/L
    Wat Sol (Exper. database match) =  72.00
       Exper. Ref:  TOMLIN,C (1997)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.59E-005  atm-m3/mole
   Group Method:   Incomplete
   Exper Database: 2.03E-05  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.254E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.41  (exp database)
  Log Kaw used:  -3.081  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  6.491
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.2175
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.5365  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.8752  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0934
   Biowin6 (MITI Non-Linear Model):   0.0025
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4104
 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):  1.52 Pa (0.0114 mm Hg)
  Log Koa (Koawin est  ): 6.491
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.97E-006 
       Octanol/air (Koa) model:  7.6E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.13E-005 
       Mackay model           :  0.000158 
       Octanol/air (Koa) model:  6.08E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.0350 E-12 cm3/molecule-sec
      Half-Life =   305.338 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000115 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  381.5
      Log Koc:  2.581 

 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 = 1.926 (BCF = 84.28)
       log Kow used: 3.41 (expkow database)

 Volatilization from Water:
    Henry LC:  2.03E-005 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      45.38  hours   (1.891 days)
    Half-Life from Model Lake :      622.4  hours   (25.94 days)

 Removal In Wastewater Treatment:
    Total removal:              12.08  percent
    Total biodegradation:        0.17  percent
    Total sludge adsorption:    10.91  percent
    Total to Air:                1.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.973           7.33e+003    1000       
   Water     7.31            4.32e+003    1000       
   Soil      91.1            8.64e+003    1000       
   Sediment  0.619           3.89e+004    0          
     Persistence Time: 3.9e+003 hr

Click to predict properties on the Chemicalize site


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