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CAS No.: | 5287-45-6 |
---|---|
Name: | 3-Methyl-2-buten-1-thiol |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C5H10S |
Molecular Weight: | 102.2 |
Synonyms: | Prenyl mercaptan;3-Methyl-2-buten-1-thiol;UNII-FDG262156U;2-Butene-1-thiol, 3-methyl-; |
Density: | 0.862 g/cm3 |
Boiling Point: | 126.1 °C at 760mmHg |
Flash Point: | 45.7 °C |
PSA: | 38.80000 |
LogP: | 1.88240 |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 3h; | 83% |
Conditions | Yield |
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With methanol; ammonia; sodium |
Conditions | Yield |
---|---|
With sulfur at 170℃; |
Conditions | Yield |
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With ammonia beim Erwaermen des Reaktionsprodukts mit Alkalilauge; |
Conditions | Yield |
---|---|
(i) thiourea, aq. HBr, (ii) aq. TsOH, (iii) aq. NaOH; Multistep reaction; |
prenyl mercaptan
Conditions | Yield |
---|---|
With potassium hydroxide In 1,4-dioxane for 2h; Heating; |
Conditions | Yield |
---|---|
at 170℃; bei laengerer Reaktionsdauer; |
Conditions | Yield |
---|---|
With triethylamine In tert-butyl alcohol at 25 - 30℃; for 6h; | 84% |
Conditions | Yield |
---|---|
With triethylamine In tert-butyl alcohol at 25 - 30℃; for 8h; | 82% |
prenyl mercaptan
4,4,4-trichloro-crotononitrile
Conditions | Yield |
---|---|
With triethylamine In tert-butyl alcohol at 25 - 30℃; for 12h; | 81% |
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Molecular Structure of 3-Methyl-2-buten-1-thiol (CAS NO.5287-45-6):
IUPAC Name: 3-Methylbut-2-ene-1-thiol
Canonical SMILES: CC(=CCS)C
InChI: InChI=1S/C5H10S/c1-5(2)3-4-6/h3,6H,4H2,1-2H3
InChIKey: GYDPOKGOQFTYGW-UHFFFAOYSA-N
Molecular Weight: 102.1979 [g/mol]
Molecular Formula: C5H10S
XLogP3-AA: 2
H-Bond Donor: 0
H-Bond Acceptor: 0
FEMA: 3896
storage temp.: Freezer
Index of Refraction: 1.468
Molar Refractivity: 33.01 cm3
Molar Volume: 118.5 cm3
Surface Tension: 25.4 dyne/cm
Density: 0.862 g/cm3
Flash Point: 45.7 °C
Enthalpy of Vaporization: 34.89 kJ/mol
Boiling Point: 126.1 °C at 760 mmHg
Vapour Pressure: 14.4 mmHg at 25 °C
Appearance: Yellow Liquid
Product Categories: Metal Isotopes; thiol Flavor; Sulfur & Selenium Compounds
3-Methyl-2-buten-1-thiol (CAS NO.5287-45-6) is used as important compounds in coffee aroma.
3-Methyl-2-buten-1-thiol (CAS NO.5287-45-6), its Synonyms are Prenyl mercaptan ; 3-Methyl-2-buten-1-thiol ; MBT ; 2-Butene-1-thiol, 3-methyl- ; 3-Methyl-1-mercapto-2-butene .