BT

The Good Scents Company Information Listings

This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet

CAS Number: 3420-72-2

SMILES : COc1ccc(cc1)C=CC(=O)c2c(cc(cc2OC)OC)O

CHEM :

MOL FOR: C18 H18 O5

MOL WT : 314.34

------------------------------ 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) = 4.20

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 437.50 (Adapted Stein & Brown method)

Melting Pt (deg C): 180.06 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 4.3E-009 (Modified Grain method)

VP (Pa, 25 deg C) : 5.73E-007 (Modified Grain method)

Subcooled liquid VP: 1.77E-007 mm Hg (25 deg C, Mod-Grain method)

: 2.36E-005 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 10.02

log Kow used: 4.20 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 112.4 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Phenols

Vinyl/Allyl Ketones

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 6.28E-012 atm-m3/mole (6.37E-007 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 1.775E-010 atm-m3/mole (1.798E-005 Pa-m3/mole)

VP: 4.3E-009 mm Hg (source: MPBPVP)

WS: 10 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 4.20 (KowWin est)

Log Kaw used: -9.590 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 13.790

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.1163

Biowin2 (Non-Linear Model) : 0.9968

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.3641 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6430 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6076

Biowin6 (MITI Non-Linear Model): 0.3958

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.1006

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): 2.36E-005 Pa (1.77E-007 mm Hg)

Log Koa (Koawin est ): 13.790

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 0.127

Octanol/air (Koa) model: 15.1

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.821

Mackay model : 0.91

Octanol/air (Koa) model: 0.999

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 222.3688 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 225.0288 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 0.577 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 0.570 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]

Ozone Reaction:

OVERALL Ozone Rate Constant = 1.050000 E-17 cm3/molecule-sec [Cis-]

OVERALL Ozone Rate Constant = 2.100000 E-17 cm3/molecule-sec [Trans-]

Half-Life = 1.091 Days (at 7E11 mol/cm3) [Cis-isomer]

Half-Life = 13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.866 (Junge-Pankow, Mackay avg)

0.999 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 6218 L/kg (MCI method)

Log Koc: 3.794 (MCI method)

Koc : 5279 L/kg (Kow method)

Log Koc: 3.723 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.851 (BCF = 70.97 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.2384 days (HL = 0.5776 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.329 (BCF = 213.2)

Log BAF Arnot-Gobas method (upper trophic) = 2.329 (BAF = 213.2)

log Kow used: 4.20 (estimated)

Volatilization from Water:

Henry LC: 6.28E-012 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.653E+008 hours (6.887E+006 days)

Half-Life from Model Lake : 1.803E+009 hours (7.513E+007 days)

Removal In Wastewater Treatment:

Total removal: 39.94 percent

Total biodegradation: 0.40 percent

Total sludge adsorption: 39.54 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 0.000316 1.11 1000

Water 10.7 900 1000

Soil 85.4 1.8e+003 1000

Sediment 3.85 8.1e+003 0

Persistence Time: 1.91e+003 hr

Top of Page Home
Copyright © 1980-2021 The Good Scents Company (tgsc) Disclaimer Privacy Policy