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: 62824-38-8

SMILES : CC(CC1=C(COC1(=O))CO)C2=CCC(C2)(C)C

CHEM :

MOL FOR: C15 H22 O3

MOL WT : 250.34

------------------------------ 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) = 3.07

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

Boiling Pt (deg C): 387.27 (Adapted Stein & Brown method)

Melting Pt (deg C): 131.60 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 3.73E-008 (Modified Grain method)

VP (Pa, 25 deg C) : 4.97E-006 (Modified Grain method)

Subcooled liquid VP: 4.37E-007 mm Hg (25 deg C, Mod-Grain method)

: 5.82E-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): 181

log Kow used: 3.07 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 169.86 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Esters

Vinyl/Allyl Alcohols

Vinyl/Allyl Esters

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

Bond Method : 2.53E-008 atm-m3/mole (2.57E-003 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: 6.788E-011 atm-m3/mole (6.878E-006 Pa-m3/mole)

VP: 3.73E-008 mm Hg (source: MPBPVP)

WS: 181 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.07 (KowWin est)

Log Kaw used: -5.985 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 9.055

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.7773

Biowin2 (Non-Linear Model) : 0.9492

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7340 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6915 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6546

Biowin6 (MITI Non-Linear Model): 0.6690

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.0203

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): 5.83E-005 Pa (4.37E-007 mm Hg)

Log Koa (Koawin est ): 9.055

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

Mackay model : 0.0515

Octanol/air (Koa) model: 0.000279

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.65

Mackay model : 0.805

Octanol/air (Koa) model: 0.0218

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 135.2728 E-12 cm3/molecule-sec

Half-Life = 0.079 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.949 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 91.059372 E-17 cm3/molecule-sec

Half-Life = 0.013 Days (at 7E11 mol/cm3)

Half-Life = 18.123 Min

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.727 (Junge-Pankow, Mackay avg)

0.0218 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 238.6 L/kg (MCI method)

Log Koc: 2.378 (MCI method)

Koc : 140 L/kg (Kow method)

Log Koc: 2.146 (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 = 1.695 (BCF = 49.5 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.3750 days (HL = 0.04217 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.193 (BCF = 15.59)

Log BAF Arnot-Gobas method (upper trophic) = 1.193 (BAF = 15.59)

log Kow used: 3.07 (estimated)

Volatilization from Water:

Henry LC: 2.53E-008 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 3.662E+004 hours (1526 days)

Half-Life from Model Lake : 3.996E+005 hours (1.665E+004 days)

Removal In Wastewater Treatment:

Total removal: 6.33 percent

Total biodegradation: 0.13 percent

Total sludge adsorption: 6.20 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 0.0123 0.261 1000

Water 20.7 900 1000

Soil 79 1.8e+003 1000

Sediment 0.284 8.1e+003 0

Persistence Time: 1e+003 hr

Top of Page Home
Copyright © 1980-2018 The Good Scents Company (tgsc) Disclaimer Privacy Policy