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: 18448-65-2

SMILES : OCCN(CL)(C)(CCO)CCCCCCCCC=CCCCCCCCC

CHEM : 9-Octadecen-1-aminium, N,N-bis(2-hydroxyethyl)-N-methyl-, chloride, (

Z)-

MOL FOR: C23 H48 CL1 N1 O2

MOL WT : 406.10

------------------------------ EPI SUMMARY (v4.11) --------------------------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Water Solubility (mg/L): ------

Physical Property Inputs:

Vapor Pressure (mm Hg) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 2.41

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

Boiling Pt (deg C): 636.79 (Adapted Stein & Brown method)

Melting Pt (deg C): 276.49 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 3.7E-018 (Modified Grain method)

VP (Pa, 25 deg C) : 4.93E-016 (Modified Grain method)

Subcooled liquid VP: 2.2E-015 mm Hg (25 deg C, Mod-Grain method)

: 2.93E-013 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 24.5

log Kow used: 2.41 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 0.0030565 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

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

Bond Method : 1.07E-015 atm-m3/mole (1.08E-010 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: 8.070E-020 atm-m3/mole (8.177E-015 Pa-m3/mole)

VP: 3.7E-018 mm Hg (source: MPBPVP)

WS: 24.5 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.41 (KowWin est)

Log Kaw used: -13.359 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 15.769

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.9801

Biowin2 (Non-Linear Model) : 0.7894

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9200 (weeks )

Biowin4 (Primary Survey Model) : 3.7898 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7691

Biowin6 (MITI Non-Linear Model): 0.7895

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.5338

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): 2.93E-013 Pa (2.2E-015 mm Hg)

Log Koa (Koawin est ): 15.769

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

Mackay model : 1.02E+007

Octanol/air (Koa) model: 1.44E+003

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1

Mackay model : 1

Octanol/air (Koa) model: 1

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 117.1959 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 124.7959 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 1.095 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.028 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]

Ozone Reaction:

OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]

OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]

Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]

Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

1 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 7437 L/kg (MCI method)

Log Koc: 3.871 (MCI method)

Koc : 22.29 L/kg (Kow method)

Log Koc: 1.348 (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 = 1.850 (BCF = 70.79 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.7790 days (HL = 0.1664 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.274 (BCF = 18.81)

Log BAF Arnot-Gobas method (upper trophic) = 1.274 (BAF = 18.81)

log Kow used: 2.41 (estimated)

Volatilization from Water:

Henry LC: 1.07E-015 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.103E+012 hours (4.594E+010 days)

Half-Life from Model Lake : 1.203E+013 hours (5.012E+011 days)

Removal In Wastewater Treatment:

Total removal: 2.86 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 2.76 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 0.0972 1.08 1000

Water 22.6 360 1000

Soil 72.3 720 1000

Sediment 5.07 3.24e+003 0

Persistence Time: 499 hr

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