ChemSpider 2D Image | Triafur | C6H4N4O3S

Triafur

  • Molecular FormulaC6H4N4O3S
  • Average mass212.186 Da
  • Monoisotopic mass212.000412 Da
  • ChemSpider ID55149

More details:

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

1,3,4-Thiadiazol-2-amine, 5-(5-nitro-2-furanyl)- [ACD/Index Name]
211-925-6 [EINECS]
2-amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole
4JJ4COI21V
5-(5-Nitro-2-furyl)-1,3,4-thiadiazol-2-amin [German] [ACD/IUPAC Name]
5-(5-Nitro-2-furyl)-1,3,4-thiadiazol-2-amine [ACD/IUPAC Name]
5-(5-Nitro-2-furyl)-1,3,4-thiadiazol-2-amine [French] [ACD/IUPAC Name]
5-(5-nitrofuran-2-yl)-1,3,4-thiadiazol-2-amine
712-68-5 [RN]
Triafur
More...

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

ASA-140 [DBID]
BRN 0616834 [DBID]
CCRIS 35 [DBID]
Maybridge1_002122 [DBID]
NCIOpen2_004401 [DBID]
NF-475 [DBID] [NF]
NSC 53279 [DBID]
NSC 78274 [DBID]
NSC53279 [DBID]
NSC78274 [DBID]
More...

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

Density: 1.7±0.1 g/cm3
Boiling Point: 437.9±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 69.5±3.0 kJ/mol
Flash Point: 218.7±31.5 °C
Index of Refraction: 1.685
Molar Refractivity: 48.5±0.3 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 0.40
ACD/LogD (pH 5.5): 0.55
ACD/BCF (pH 5.5): 1.54
ACD/KOC (pH 5.5): 47.48
ACD/LogD (pH 7.4): 0.55
ACD/BCF (pH 7.4): 1.54
ACD/KOC (pH 7.4): 47.50
Polar Surface Area: 139 Å2
Polarizability: 19.2±0.5 10-24cm3
Surface Tension: 85.1±3.0 dyne/cm
Molar Volume: 127.6±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) =  0.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  405.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  168.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.15E-009  (Modified Grain method)
    MP  (exp database):  280 deg C
    Subcooled liquid VP: 6.01E-006 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):  1.088e+004
       log Kow used: 0.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  94024 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aromatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.67E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.348E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.18  (KowWin est)
  Log Kaw used:  -11.166  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.346
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1077
   Biowin2 (Non-Linear Model)     :   0.0119
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4257  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3248  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2480
   Biowin6 (MITI Non-Linear Model):   0.0009
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1533
 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):  0.000801 Pa (6.01E-006 mm Hg)
  Log Koa (Koawin est  ): 11.346
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00374 
       Octanol/air (Koa) model:  0.0545 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.119 
       Mackay model           :  0.23 
       Octanol/air (Koa) model:  0.813 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.4934 E-12 cm3/molecule-sec
      Half-Life =     1.127 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.520 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.175 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  62.16
      Log Koc:  1.794 

 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: 0.18 (estimated)

 Volatilization from Water:
    Henry LC:  1.67E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.107E+009  hours   (2.128E+008 days)
    Half-Life from Model Lake : 5.571E+010  hours   (2.321E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.09e-005       27           1000       
   Water     45.4            900          1000       
   Soil      54.5            1.8e+003     1000       
   Sediment  0.0885          8.1e+003     0          
     Persistence Time: 986 hr

Click to predict properties on the Chemicalize site


Advertisement