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: 32459-66-8

SMILES : CC(CCCCCCCCCC(=O)O)O

CHEM :

MOL FOR: C12 H24 O3

MOL WT : 216.32

------------------------------ EPI SUMMARY (v4.10) --------------------------

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) = 3.46

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

Boiling Pt (deg C): 345.13 (Adapted Stein & Brown method)

Melting Pt (deg C): 111.33 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.02E-006 (Modified Grain method)

VP (Pa, 25 deg C) : 0.000136 (Modified Grain method)

Subcooled liquid VP: 7.19E-006 mm Hg (25 deg C, Mod-Grain method)

: 0.000959 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 321.3

log Kow used: 3.46 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 482.37 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics-acid

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

Bond Method : 3.41E-010 atm-m3/mole (3.45E-005 Pa-m3/mole)

Group Method: 1.77E-010 atm-m3/mole (1.80E-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: 9.036E-010 atm-m3/mole (9.156E-005 Pa-m3/mole)

VP: 1.02E-006 mm Hg (source: MPBPVP)

WS: 321 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.46 (KowWin est)

Log Kaw used: -7.856 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 11.316

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8760

Biowin2 (Non-Linear Model) : 0.8452

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.2457 (weeks )

Biowin4 (Primary Survey Model) : 4.0507 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.8054

Biowin6 (MITI Non-Linear Model): 0.9007

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 1.1441

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): 0.000959 Pa (7.19E-006 mm Hg)

Log Koa (Koawin est ): 11.316

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

Mackay model : 0.00313

Octanol/air (Koa) model: 0.0508

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.102

Mackay model : 0.2

Octanol/air (Koa) model: 0.803

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 21.3450 E-12 cm3/molecule-sec

Half-Life = 0.501 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 6.013 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.151 (Junge-Pankow, Mackay avg)

0.803 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 23.54 L/kg (MCI method)

Log Koc: 1.372 (MCI method)

Koc : 45.51 L/kg (Kow method)

Log Koc: 1.658 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.4382 days (HL = 0.3646 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.008 (BCF = 101.8)

Log BAF Arnot-Gobas method (upper trophic) = 2.008 (BAF = 101.8)

log Kow used: 3.46 (estimated)

Volatilization from Water:

Henry LC: 1.77E-010 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 4.865E+006 hours (2.027E+005 days)

Half-Life from Model Lake : 5.307E+007 hours (2.211E+006 days)

Removal In Wastewater Treatment:

Total removal: 12.15 percent

Total biodegradation: 0.18 percent

Total sludge adsorption: 11.98 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 0.00396 12 1000

Water 25.7 360 1000

Soil 74.2 720 1000

Sediment 0.0725 3.24e+003 0

Persistence Time: 680 hr

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