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1-Methyl-1-phenylthiourea

ChemSpider ID: 631762
Molecular Formula: C₈H₁₀N₂S
Average mass: 166.243393 Da
Monoisotopic mass: 166.056473 Da
Systematic name

1-Methyl-1-phenylthiourea
SMILES and InChIs

SMILES:

S=C(N(c1ccccc1)C)N Copied

Std. InChI:

InChI=1S/C8H10N2S/c1-10(8(9)11)7-5-3-2-4-6-7/h2-6H,1H3,(H2,9,11) Copied

Std. InChIKey:

MCWZNJNWGQPUGL-UHFFFAOYSA-N Copied
Cite this record
CSID:631762, http://www.chemspider.com/Chemical-Structure.631762.html (accessed 12:57, May 21, 2013) Copied

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Data supplied by datasources and users.

Experimental Physico-chemical Properties
- Experimental Melting Point:
  
  100-104 deg C (100-104 °C) Alfa Aesar
- Experimental Flash Point:
  
  (Low) Alfa Aesar
Miscellaneous
- Safety:
  
  DANGER: POISON, irritates skin, eyes, lungs Alfa Aesar

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

ACD/LogP:	0.85	# of Rule of 5 Violations:	0
ACD/LogD (pH 5.5):	0.85	ACD/LogD (pH 7.4):	0.85
ACD/BCF (pH 5.5):	2.61	ACD/BCF (pH 7.4):	2.61
ACD/KOC (pH 5.5):	69.08	ACD/KOC (pH 7.4):	69.09
#H bond acceptors:	2	#H bond donors:	2
#Freely Rotating Bonds:	1	Polar Surface Area:	61.35 Å²
Index of Refraction:	1.679	Molar Refractivity:	51.391 cm³
Molar Volume:	136.09 cm³	Polarizability:	20.373 10^-24cm³
Surface Tension:	63.9720001220703 dyne/cm	Density:	1.222 g/cm³
Flash Point:	115.341 °C	Enthalpy of Vaporization:	50.511 kJ/mol
Boiling Point:	267.105 °C at 760 mmHg	Vapour Pressure:	0.00800000037997961 mmHg at 25°C

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.50
    Log Kow (Exper. database match) =  0.85
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  281.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  76.24  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00172  (Modified Grain method)
    Subcooled liquid VP: 0.00526 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):  1.226e+005
       log Kow used: 0.85 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  85.406 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.79E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.069E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.85  (exp database)
  Log Kaw used:  -4.136  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.986
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0066
   Biowin2 (Non-Linear Model)     :   0.9942
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7996  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8182  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3857
   Biowin6 (MITI Non-Linear Model):   0.3170
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0703
 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):  0.701 Pa (0.00526 mm Hg)
  Log Koa (Koawin est  ): 4.986
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.28E-006 
       Octanol/air (Koa) model:  2.38E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000154 
       Mackay model           :  0.000342 
       Octanol/air (Koa) model:  1.9E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 168.8196 E-12 cm3/molecule-sec
      Half-Life =     0.063 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.760 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000248 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  24.84
      Log Koc:  1.395 

 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: 0.85 (expkow database)

 Volatilization from Water:
    Henry LC:  1.79E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:        423  hours   (17.63 days)
    Half-Life from Model Lake :       4723  hours   (196.8 days)

 Removal In Wastewater Treatment:
    Total removal:               1.97  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  percent
    Total to Air:                0.10  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.226           1.52         1000       
   Water     45.4            360          1000       
   Soil      54.3            720          1000       
   Sediment  0.0886          3.24e+003    0          
     Persistence Time: 344 hr

Patents	Personal Collections
Publication or Magazine Article	Web-based Article (blog or commentary)
Available Chemicals Databases	Biological Properties
Chemical Reactions	Chemical Safety Data
Drugs or Compounds in Development	Imaging Agents
Information Aggregators	Journal Publishers via MeSH
Ligand/binding/crystal Structure Databases	Metabolic Pathways
Molecular Libraries Screening Center Network	Natural Products
NIH Substance Repository	Physical Properties (including SAR/QSAR databases)
Protein 3D Structures	Spectroscopy Databases
Substance Vendors	Theoretical Properties
Toxicology/Environmental Databases	Virtual Library

Category	Target	PDB Code	LASSO Score
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.96
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.95
Other Enzymes	ALR2, aldose reductase	1ah3	0.95
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.89
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	0.86
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.83
Kinases	SRC, tyrosine kinase SRC	2src	0.81
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.73
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.34
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.16
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.08
Kinases	EGFr, epidermal growth factor receptor	1m17	0.06
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.03
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.03
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.02
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.02
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.01
Serine Proteases	Thrombin	1ba8	0.01
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.01
Kinases	HSP90, human heat shock protein 90	1uy6	0.01
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.01
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.01
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.01
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.00
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.00
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.00
Serine Proteases	Trypsin	1bju	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Metalloenzymes	PDE5, phosphodiesterase 5	1xp0	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Other Enzymes	COX-1, cyclooxygenase-1	1p4g	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.00
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.00
Serine Proteases	FXa, factor Xa	1f0r	0.00
Kinases	TK, thymidine kinase	1kim	0.00

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1-Methyl-1-phenylthiourea

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1-Methyl-1-phenylthiourea

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