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CAS Number: 57472-68-1
SMILES : C=CC(=O)OC(C)COCC(C)OC(=O)C=C
CHEM : DIPROPYLENE GLYCOL DIACRYLATE
MOL FOR: C12 H18 O5
MOL WT : 242.27
------------------------------ EPI SUMMARY (v4.11) --------------------------
Physical Property Inputs:
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Vapor Pressure (mm Hg) : ------
Water Solubility (mg/L): ------
Henry LC (atm-m3/mole) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.68 estimate) = 1.68
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 256.33 (Adapted Stein & Brown method)
Melting Pt (deg C): -34.39 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0194 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 2.59 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 968.5
log Kow used: 1.67 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 3972.2 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Acrylates
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.22E-009 atm-m3/mole (4.28E-004 Pa-m3/mole)
Group Method: 1.09E-010 atm-m3/mole (1.11E-005 Pa-m3/mole)
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 6.385E-006 atm-m3/mole (6.470E-001 Pa-m3/mole)
VP: 0.0194 mm Hg (source: MPBPVP)
WS: 969 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.68 (KowWin est)
Log Kaw used: -6.763 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.443
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6332
Biowin2 (Non-Linear Model) : 0.9866
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9355 (weeks )
Biowin4 (Primary Survey Model) : 3.9464 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7158
Biowin6 (MITI Non-Linear Model): 0.7660
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0425
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): 2.56 Pa (0.0192 mm Hg)
Log Koa (Koawin est ): 8.443
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.17E-006
Octanol/air (Koa) model: 6.81E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.23E-005
Mackay model : 9.37E-005
Octanol/air (Koa) model: 0.00542
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 40.3960 E-12 cm3/molecule-sec
Half-Life = 0.265 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.177 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 0.350000 E-17 cm3/molecule-sec
Half-Life = 3.274 Days (at 7E11 mol/cm3)
Half-Life = 78.583 Hrs
Fraction sorbed to airborne particulates (phi):
6.8E-005 (Junge-Pankow, Mackay avg)
0.00542 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 19.92 L/kg (MCI method)
Log Koc: 1.299 (MCI method)
Koc : 42.91 L/kg (Kow method)
Log Koc: 1.633 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.668E-002 L/mol-sec
Kb Half-Life at pH 8: 218.702 days
Kb Half-Life at pH 7: 5.988 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 0.772 (BCF = 5.918 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -2.4386 days (HL = 0.003642 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.229 (BCF = 1.695)
Log BAF Arnot-Gobas method (upper trophic) = 0.229 (BAF = 1.695)
log Kow used: 1.67 (estimated)
Volatilization from Water:
Henry LC: 1.09E-010 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 8.361E+006 hours (3.484E+005 days)
Half-Life from Model Lake : 9.121E+007 hours (3.8E+006 days)
Removal In Wastewater Treatment:
Total removal: 2.04 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.94 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 0.0022 5.88 1000
Water 26.7 360 1000
Soil 73.2 720 1000
Sediment 0.0711 3.24e+003 0
Persistence Time: 672 hr