ChemSpider 2D Image | Methoxamine | C11H17NO3

Methoxamine

  • Molecular FormulaC11H17NO3
  • Average mass211.258 Da
  • Monoisotopic mass211.120850 Da
  • ChemSpider ID5857

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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

Methoxamine [Wiki]
1-(2,5-Dimethoxyphenyl)-2-aminopropanol
2,5-Dimethoxynorephedrine
206-867-3 [EINECS]
2-Amino-1-(2,5-dimethoxyphenyl)-1-propanol [ACD/IUPAC Name]
2-Amino-1-(2,5-dimethoxyphenyl)-1-propanol [German] [ACD/IUPAC Name]
2-Amino-1-(2,5-diméthoxyphényl)-1-propanol [French] [ACD/IUPAC Name]
2-Amino-1-(2,5-dimethoxyphenyl)propan-1-ol
2-amino-1-[2,5-bis(methyloxy)phenyl]propan-1-ol
390-28-3 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AQ-387/40213491 [DBID]
C07513 [DBID]
KBio2_001501 [DBID]
KBio2_004069 [DBID]
KBio2_006637 [DBID]
KBio3_001495 [DBID]
KBioGR_000541 [DBID]
KBioSS_001501 [DBID]
Prestwick0_000535 [DBID]
Prestwick1_000535 [DBID]
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  • Miscellaneous
    • Safety:

      C01CA10 Wikidata Q685119
    • Chemical Class:

      An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypo tensive agent (pressor), an agonist acting directly at <greek>alpha</greek>-adrenoceptors with selectivity for the <greek>alpha</greek>-1 adrenoceptor subtype similar to phenylephrine . ChEBI CHEBI:6839
  • Gas Chromatography
    • Retention Index (Kovats):

      1712 (estimated with error: 89) NIST Spectra mainlib_246208, replib_246202
    • Retention Index (Normal Alkane):

      1760 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 2.5 K/min; Start T: 120 C; End T: 200 C; CAS no: 390283; Active phase: SE-30; Substrate: Gas Chrom P; Data type: Normal alkane RI; Authors: Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F., Use of the retention index in gas chromatographic studies of drugs, J. Anal. Toxicol., 6, 1982, 185-192.) NIST Spectra nist ri
      1765 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 2.5 K/min; Start T: 120 C; End T: 200 C; CAS no: 390283; Active phase: OV-1; Substrate: Gas Chrom P; Data type: Normal alkane RI; Authors: Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F., Use of the retention index in gas chromatographic studies of drugs, J. Anal. Toxicol., 6, 1982, 185-192.) NIST Spectra nist ri
      1726 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Other; CAS no: 390283; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 220, 1981, 195-252.) NIST Spectra nist ri
    • Retention Index (Linear):

      1700 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 15 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 100 C; End T: 295 C; CAS no: 390283; Active phase: SE-30; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Anderson, W.H.; Stafford, D.T., Applications of capillary gas chromatography in routine toxicological analyses, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 6, 1983, 247-254.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 368.4±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 64.9±3.0 kJ/mol
Flash Point: 176.6±27.9 °C
Index of Refraction: 1.535
Molar Refractivity: 58.8±0.3 cm3
#H bond acceptors: 4
#H bond donors: 3
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.69
ACD/LogD (pH 5.5): -2.30
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.02
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.10
Polar Surface Area: 65 Å2
Polarizability: 23.3±0.5 10-24cm3
Surface Tension: 41.1±3.0 dyne/cm
Molar Volume: 189.1±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.38

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  323.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  100.43  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3E-007  (Modified Grain method)
    MP  (exp database):  212-216 deg C
    Subcooled liquid VP: 2.92E-005 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.85e+005
       log Kow used: 0.38 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8615e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Benzyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.38E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.508E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.38  (KowWin est)
  Log Kaw used:  -11.249  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.629
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2233
   Biowin2 (Non-Linear Model)     :   0.9988
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8005  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8699  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6340
   Biowin6 (MITI Non-Linear Model):   0.5922
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8444
 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):  0.00389 Pa (2.92E-005 mm Hg)
  Log Koa (Koawin est  ): 11.629
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000771 
       Octanol/air (Koa) model:  0.104 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0271 
       Mackay model           :  0.0581 
       Octanol/air (Koa) model:  0.893 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  97.6405 E-12 cm3/molecule-sec
      Half-Life =     0.110 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.315 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0426 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  29.29
      Log Koc:  1.467 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.38 (estimated)

 Volatilization from Water:
    Henry LC:  1.38E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.167E+009  hours   (2.569E+008 days)
    Half-Life from Model Lake : 6.727E+010  hours   (2.803E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       4.93e-006       2.63         1000       
   Water     37.8            360          1000       
   Soil      62.2            720          1000       
   Sediment  0.0706          3.24e+003    0          
     Persistence Time: 587 hr




                    

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