Methionol

Base Information

• Chemical Name: Methionol
• CAS No.: 505-10-2
• Molecular Formula: C4H10OS
• Molecular Weight: 106.189
• Hs Code.: 29309090
• European Community (EC) Number: 208-004-6
• NSC Number: 2859
• UNII: H1E1U441XX
• DSSTox Substance ID: DTXSID7060128
• Nikkaji Number: J97.164B
• Wikipedia: Methionol
• Wikidata: Q11343729
• Metabolomics Workbench ID: 45055
• ChEMBL ID: CHEMBL332887
• Mol file: 505-10-2.mol

Synonyms:methionol

Chemical Property of Methionol

Chemical Property:

• Appearance/Colour: Colorless Liquid
• Vapor Pressure: 0.156mmHg at 25°C
• Melting Point: -100°C (estimate)
• Refractive Index: n20/D 1.49(lit.)
• Boiling Point: 189.3 °C at 760 mmHg
• PKA: 14.87±0.10(Predicted)
• Flash Point: 90.6 °C
• PSA: 45.53000
• Density: 1.001 g/cm³
• LogP: 0.73180
• Storage Temp.: Refrigerator
• Solubility.: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
• XLogP3: 0.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 106.04523611
• Heavy Atom Count: 6
• Complexity: 23.5

Purity/Quality:

99% ^*data from raw suppliers

3-(Methylthio)-1-propanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-24/25-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CSCCCO
• Description: 3-(Methylthio)propanol has a powerful sweet soup or meat-like odor and flavor in high dilution. May be prepared from propylene chlorhydrin and sodium hydrosulfide.
• Uses: 3-(Methylthio)-1-propanol is used in the meat essence composition. 3-Methylthiopropanol is used in the meat essence composition.It is also used in meat, potato, and cheese flavorings. Used in meat, potato, and cheese flavorings.

Technology Process of Methionol

There total 12 articles about Methionol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

3-(methylsulfenyl)propanal (3268-49-3) → 3-(methylthio)-1-propanol (505-10-2)

Guidance literature:

With hydrogen; phosphotungstic acid 44-hydrate; [Fe(C₅H₄P(i-Pr)2)2Rh(C₈H₁₂)]BF₄; In water; isopropyl alcohol; at 20 ℃; for 16h; under 5171.62 Torr;

DOI:10.1021/jo000867f

Reference yield: 80.0%

1-chloro-3-hydroxypropane (627-30-5) + sodium thiomethoxide (5188-07-8) → 3-(methylthio)-1-propanol (505-10-2)

Guidance literature:

In 1,2-dimethoxyethane; 1.) 3 h stirring; 2.) 30 min heating;

DOI:10.1021/jo00318a019

Reference yield: 69.0%

3-sulfanylpropanol (19721-22-3) + methyl iodide (74-88-4) → 3-(methylthio)-1-propanol (505-10-2)

Guidance literature:

With sodium carbonate; PtCl₂(dppm); In acetone; for 24h; Heating;

DOI:10.1016/S0040-4020(01)90183-8

upstream raw materials:

methylthiol

allyl alcohol

3-sulfanylpropanol

dimethyl sulfate

Downstream raw materials:

3-methylthiopropyl chloride

(3-(4-bromo-3,5-dimethylphenoxy)propyl)(methyl)sulfane

3-(methylsulfonyl)propan-1-ol

3-(methylthio)-1-propyl 3-phenyl-2-propenoate

Refernces

• 1、 -. "Method for preparation of 3-methylthiopropanol from 3-methylthiopropanal". Paragraph 0032; 0033; 0034; 0035; 0036. . Retrieved 2017/10/28.
• 2、 Page, Philip C. Bulman,Klair, Sukhbinder S.,Brown, Michael P.,Smith, Christopher S.,Maginn, Stephen J.,Mulley, Suzanne. "Catalytic Thioether and Thioacetal Formation using Bis(diphenylphosphino)methane Complexes of Platinum (II)". . p. 5933 - 5940. Retrieved 2007/10/02.