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3-Methylthiopropanol
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  • Name 3-Methylthiopropanol
  • EINECS208-004-6
  • CAS No. 505-10-2
  • Density1.001 g/cm3
  • PSA45.53000
  • LogP0.73180
  • SolubilityN/A
  • Melting Point-100°C (estimate)
  • FormulaC4H10OS
  • Boiling Point189.3 °C at 760 mmHg
  • Molecular Weight106.189
  • Flash Point90.6 °C
  • Transport InformationN/A
  • AppearanceColorless Liquid
  • Safety26-24/25-36/37/39
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 505-10-2 (3-Methylthiopropanol)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data19

3-Methylthiopropanol Synthetic route

3268-49-3

3-(methylsulfenyl)propanal

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With hydrogen; phosphotungstic acid 44-hydrate; [Fe(C5H4P(i-Pr)2)2Rh(C8H12)]BF4 In water; isopropyl alcohol at 20℃; under 5171.62 Torr; for 16h;100%
With sodium tetrahydroborate at 0 - 20℃;99%
627-30-5

1-chloro-3-hydroxypropane

5188-07-8

sodium thiomethoxide

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
In 1,2-dimethoxyethane 1.) 3 h stirring; 2.) 30 min heating;80%
With diethyl ether
19721-22-3

3-sulfanylpropanol

74-88-4

methyl iodide

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With sodium carbonate; PtCl2(dppm) In acetone for 24h; Heating;69%
74-93-1

methylthiol

107-18-6

allyl alcohol

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With mercury(II) diacetate; dibenzoyl peroxide im UV-Licht;
With mercury salt; oxygen Irradiation.im Licht;
19721-22-3

3-sulfanylpropanol

77-78-1

dimethyl sulfate

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With sodium hydroxide at 100℃;
13532-18-8

methyl 3-(methylthio)propionate

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran
74-93-1

methylthiol

627-30-5

1-chloro-3-hydroxypropane

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
With sodium hydroxide
10152-76-8

allylmethyl sulfide

A

505-10-2

3-(methylthio)-1-propanol

B

6943-87-9

1-(methylthio)propan-2-ol

Conditions
ConditionsYield
With sodium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide 1.) THF, 25 deg C, overnight, 2.) 1 h; Multistep reaction;
74-93-1

methylthiol

107-18-6

allyl alcohol

mercury salt

mercury salt

oxygen

oxygen

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
in Gegenwart von Licht;
19721-22-3

3-sulfanylpropanol

77-78-1

dimethyl sulfate

diluted NaOH-solution

diluted NaOH-solution

505-10-2

3-(methylthio)-1-propanol

Conditions
ConditionsYield
at 100℃;

3-Methylthiopropanol Chemical Properties

Molecular Structure of 3-Methylthiopropanol (CAS NO.505-10-2):

IUPAC Name: 3-Methylsulfanylpropan-1-ol
Canonical SMILES: CSCCCO
InChI: InChI=1S/C4H10OS/c1-6-4-2-3-5/h5H,2-4H2,1H3
InChIKey: CZUGFKJYCPYHHV-UHFFFAOYSA-N
Molecular Weight: 106.1866 [g/mol]
Molecular Formula: C4H10OS
XLogP3-AA: 0.5
H-Bond Donor: 1
H-Bond Acceptor: 1 
EINECS: 208-004-6 
Index of Refraction: 1.479
Molar Refractivity: 30.11 cm3
Molar Volume: 106 cm3
Surface Tension: 35.4 dyne/cm
Density: 1.001 g/cm3
Flash Point: 90.6 °C
Enthalpy of Vaporization: 49.53 kJ/mol
Boiling Point: 189.3 °C at 760 mmHg
Vapour Pressure: 0.156 mmHg at 25 °C
Appearance: Colorless Liquid
Product Categories: Aliphatics; API intermediates; Various Intermediates; sulfide Flavor; Intermediates; Sulfur & Selenium Compounds; Aliphatic; Sulfides flavors

3-Methylthiopropanol Uses

 3-Methylthiopropanol (CAS NO.505-10-2) is used as a flavor.

3-Methylthiopropanol Safety Profile

Safety Information of 3-Methylthiopropanol (CAS NO.505-10-2):
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-24/25-36/37/39 
S24/25:Avoid contact with skin and eyes. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3

3-Methylthiopropanol Specification

  3-Methylthiopropanol (CAS NO.505-10-2), its Synonyms are 1-Propanol, 3-(methylthio)- ; 3-(Methylthio)-1-propanol ; 3-(Methylthio)propanol ; 3-(Methylthio)propyl alcohol ; 3-Hydroxypropyl methyl sulfide ; 3-Methylmercapto-1-propanol ; Methionol ; Methyl 3-hydroxypropylsulfide ; gamma-Hydroxypropyl methyl sulfide ; gamma-Methylmercaptopropyl alcohol .

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