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Inherent Properties, Identifiers and References
ChemSpider ID: 9511
Empirical Formula: C10H16O
Molecular Weight: 152.2334
Nominal Mass: 152 Da
Average Mass: 152.2334 Da
Monoisotopic Mass: 152.120115 Da
Quick Links: Permalink Similar Isomers
Systematic Name: 2,6,6-trimethylcyclohexene-1-carbaldehyde
SMILES: O=C/C1=C(/CCCC1(C)C)C
InChI: InChI=1/C10H16O/c1-8-5-4-6-10(2,3)9(8)7-11/h7H,4-6H2,1-3H3
InChIKey: MOQGCGNUWBPGTQ-UHFFFAOYAR
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User Data

  • experimental physchem properties
    • Boiling Point: 62-63/3mm
    • Flash Point: >110(230F)
    • Specific Gravity: 0.944
  • miscellaneous
    • Safety: WARNING: Irritates skin and eyes, harmful if swallowed
Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

.beta.-Cy​clocitral

1-Cyclohe​xene-1-ca​rboxaldeh​yde, 2,6,​6-trimeth​yl-

2,6,6-Tri​methyl-1-​cyclohexe​n-1-carbo​xaldehyde

2,6,6-tri​methylcyc​lohex-1-e​ne-1-carb​aldehyde

2,6,6-Tri​methylcyc​lohexene-​1-carbald​ehyde

258-219-4 [EINECS/ELINCS]

52844-21-0 [RN]

b-Cycloci​tral

beta-cycl​ocitral

Cyclohexe​necarboxa​ldehyde, ​2,6,6-tri​methyl-

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Database ID(s)

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

(Details...) Predicted Properties
LogP: ACD/LogP: 3.26
XLogP: 2.50
# of Rule of 5 Violations: 0
ACD/LogD (pH 5.5): 3.26 ACD/LogD (pH 7.4): 3.26
ACD/BCF (pH 5.5): 176.45 ACD/BCF (pH 7.4): 176.45
ACD/KOC (pH 5.5): 1411.68 ACD/KOC (pH 7.4): 1411.68
#H bond acceptors: 1 #H bond donors: 0
#Freely Rotating Bonds: 1 Polar Surface Area: 17.07 Å2
Index of Refraction: 1.507 Molar Refractivity: 47.9 cm3
Molar Volume: 160.7 cm3 Polarizability: 18.99 10-24cm3
Surface Tension: 33.3 dyne/cm Density: 0.947 g/cm3
Flash Point: 76.9 °C Enthalpy of Vaporization: 44.84 kJ/mol
Boiling Point: 212.1 °C at 760 mmHg Vapour Pressure: 0.176 mmHg at 25°C
            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.44

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  213.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  19.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.181  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  86.14
       log Kow used: 3.44 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1884.3 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aldehydes

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.89E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.209E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.44  (KowWin est)
  Log Kaw used:  -2.112  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.552
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7758
   Biowin2 (Non-Linear Model)     :   0.9982
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6729  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6713  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7987
   Biowin6 (MITI Non-Linear Model):   0.8851
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0257
 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):  22.3 Pa (0.167 mm Hg)
  Log Koa (Koawin est  ): 5.552
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.35E-007 
       Octanol/air (Koa) model:  8.75E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.87E-006 
       Mackay model           :  1.08E-005 
       Octanol/air (Koa) model:  7E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  58.7235 E-12 cm3/molecule-sec
      Half-Life =     0.182 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.186 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.184000 E-17 cm3/molecule-sec
      Half-Life =     0.525 Days (at 7E11 mol/cm3)
      Half-Life =     12.593 Hrs
   Fraction sorbed to airborne particulates (phi): 7.82E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  65.43
      Log Koc:  1.816 

 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 = 1.946 (BCF = 88.38)
       log Kow used: 3.44 (estimated)

 Volatilization from Water:
    Henry LC:  0.000189 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      5.081  hours
    Half-Life from Model Lake :      158.9  hours   (6.62 days)

 Removal In Wastewater Treatment:
    Total removal:              18.78  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:    11.10  percent
    Total to Air:                7.52  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.237           3.24         1000       
   Water     13              900          1000       
   Soil      85.9            1.8e+003     1000       
   Sediment  0.819           8.1e+003     0          
     Persistence Time: 915 hr




        
Descriptors: 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 15, 0, 0, 1, 0, 0, 1, 1, 2, 0, 0, 0
CategoryTargetPDB CodeLASSO Score
Nuclear Hormone ReceptorsMR, mineralocorticoid receptor2aa20.47
Nuclear Hormone ReceptorsAR, androgen receptor1xq20.42
Nuclear Hormone ReceptorsER, estrogen receptor; agonist1l2i0.38
Nuclear Hormone ReceptorsPR, progesterone receptor1sr70.26
Nuclear Hormone ReceptorsGR, glucocorticoid receptor1m2z0.10
Nuclear Hormone ReceptorsRXRa, retinoic X receptor R1mvc0.04
MetalloenzymesACE, angiotensin-converting enzyme1o860.03
Nuclear Hormone ReceptorsPPARg, peroxisome proliferator activated receptor1fm90.02
KinasesPDGFrb, platelet derived growth factor receptor kinaseN/A0.02
KinasesSRC, tyrosine kinase SRC2src0.01
Other EnzymesHMGR, hydroxymethylglutaryl-CoA reductase1hw80.01
Other EnzymesHIVPR, HIV protease1hpx0.01
Serine ProteasesThrombin1ba80.01
MetalloenzymesPDE5, phosphodiesterase 51xp00.01
Other EnzymesPARP, poly(ADP-ribose) polymerase1efy0.01
Other EnzymesPNP, purine nucleoside phosphorylase1b8o0.00
Folate EnzymesDHFR, dihydrofolate reductase3dfr0.00
Other EnzymesAmpC, AmpC beta-lactamase1xgj0.00
Other EnzymesHIVRT, HIV reverse transcriptase1rt10.00
Other EnzymesNA, neuraminidase1a4g0.00
Serine ProteasesTrypsin1bju0.00
KinasesVEGFr2, vascular endothelial growth factor receptor1vr20.00
Other EnzymesGPB, glycogen phosphorylase1a8i0.00
Other EnzymesSAHH, S-adenosyl-homocysteine hydrolase1a7a0.00
KinasesFGFr1, fibroblast growth factor receptor kinase1agw0.00
Other EnzymesInhA, enoyl ACP reductase1p440.00
Other EnzymesCOX-2, cyclooxygenase-21cx20.00
Other EnzymesALR2, aldose reductase1ah30.00
KinasesCDK2, cyclindependent kinase 21ckp0.00
MetalloenzymesCOMT, catechol O-methyltransferase1h1d0.00
KinasesP38 MAP, P38 mitogen activated protein1kv20.00
Other EnzymesAChE, acetylcholinesterase1eve0.00
Folate EnzymesGART, glycinamide ribonucleotide transformylase1c2t0.00
KinasesHSP90, human heat shock protein 901uy60.00
MetalloenzymesADA, adenosine deaminase1stw0.00
KinasesTK, thymidine kinase1kim0.00
KinasesEGFr, epidermal growth factor receptor1m170.00
Serine ProteasesFXa, factor Xa1f0r0.00