Record Information
Version1.0
Creation Date2016-05-19 02:10:52 UTC
Update Date2016-11-09 01:09:41 UTC
Accession NumberCHEM006171
Identification
Common NameISOBUTYL ISOTHIOCYANATE
ClassSmall Molecule
DescriptionIsobutyl isothiocyanate is found in soft-necked garlic. Isobutyl isothiocyanate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Isobutyl isothiocyanic acidGenerator
1-isothiocyanato-2-Methyl-propaneHMDB
1-isothiocyanato-2-MethylpropaneHMDB
2-Methylpropyl isothiocyanateHMDB
I-butyl isothiocyanateHMDB
Isothiocyanic acid, isobutyl esterHMDB
Propane, 1-isothiocyanato-2-methyl- (9ci)HMDB
Thiocyanic acid, 2-methylpropyl esterHMDB
Chemical FormulaC5H9NS
Average Molecular Mass115.197 g/mol
Monoisotopic Mass115.046 g/mol
CAS Registry Number591-82-2
IUPAC Name1-isothiocyanato-2-methylpropane
Traditional Name1-isothiocyanato-2-methylpropane
SMILESCC(C)CN=C=S
InChI IdentifierInChI=1S/C5H9NS/c1-5(2)3-6-4-7/h5H,3H2,1-2H3
InChI KeyNSDDRJXKROCWRZ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as isothiocyanates. These are organic compounds containing the isothiocyanate group, an isocyanate analogue with the general formula RN=C=S.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassIsothiocyanates
Sub ClassNot Available
Direct ParentIsothiocyanates
Alternative Parents
Substituents
  • Isothiocyanate
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.53 g/LALOGPS
logP2.57ALOGPS
logP2.31ChemAxon
logS-2.3ALOGPS
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.36 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity35.07 m³·mol⁻¹ChemAxon
Polarizability13.17 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0596-9000000000-a658553b8abd107e0f62Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-066r-5900000000-c41db98788b936425d08Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9100000000-97a0186a3758a101b844Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-3dd66ef5aa8c2d9439b5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-2900000000-db560f87c95c881627faSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-08fr-8900000000-0cd0f9f47957c95e2292Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-09559d186adbce832ff0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-2900000000-d6de60ecb206d08e0615Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9000000000-286b63d3516de7d14a12Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-286b63d3516de7d14a12Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-6900000000-bb6af81285fa888cce0aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-a894a387324982a8e844Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ab9-9000000000-69bb2fd15475a0cd10abSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0032345
FooDB IDFDB009641
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID62183
ChEBI IDNot Available
PubChem Compound ID68960
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. EAFUS: Everything Added to Food in the United States.