| Identification | More | [Name]
3-Methylthiopropanol | [CAS]
505-10-2 | [Synonyms]
3-HYDROXYPROPYL METHYL SULFIDE
3-(METHYLMERCAPTO)PROPAN-1-OL
3-(METHYLMERCAPTO)PROPANOL
3-METHYLMERCAPTOPROPYL ALCOHOL
3-(METHYLTHIO)-1-PROPANOL
3-(METHYLTHIO)PROPAN-1-OL
3-METHYLTHIOPROPANOL
3-(METHYLTHIO)PROPANOL-1
FEMA 3415
GAMMA-HYDROXYPROPYL METHYL SULFIDE
METHIONOL
3-(Methylsulfanyl)-1-propanol
3-(methylsulfanyl)propanol
3-(methylthio)-1-propano
3-Methylmercapto-1-propanol
3-methylthiopropyl alcohol
gamma-Methylmercaptopropyl alcohol
-Hydroxypropylmethylsulphide
-Methylmercaptopropylalcohol
2-Propanyl-5-Bromothiophene | [EINECS(EC#)]
208-004-6 | [Molecular Formula]
C4H10OS | [MDL Number]
MFCD00036560 | [Molecular Weight]
106.19 | [MOL File]
505-10-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless Liquid | [Melting point ]
-100°C (estimate) | [Boiling point ]
89-90 °C13 mm Hg(lit.) | [density ]
1.03 g/mL at 25 °C(lit.)
| [FEMA ]
3415 | [refractive index ]
n20/D 1.49(lit.)
| [Fp ]
195 °F
| [storage temp. ]
Sealed in dry,2-8°C | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | [form ]
liquid (estimate) | [pka]
14.87±0.10(Predicted) | [color ]
Clear Colorless to Light Yellow | [Specific Gravity]
1.03 | [Odor]
at 0.10 % in propylene glycol. sulfurous onion sweet soup vegetable | [Odor Type]
meaty | [JECFA Number]
461 | [LogP]
0.40 | [CAS DataBase Reference]
505-10-2(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Propanol, 3-(methylthio)-(505-10-2) | [EPA Substance Registry System]
Methionol (505-10-2) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 3334 | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29309090 |
| Hazard Information | Back Directory | [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. | [Chemical Properties]
3-(Methylthio)propanol has a powerful, sweet, soup or meat-like odor and flavor in high dilution.
| [Chemical Properties]
Colorless Liquid | [Occurrence]
Reported found in fermented soy sauce, tomatoes, grape wines, apple, melon, pineapple, asparagus, rye bread,
cheeses, cured pork, beer, cognac, malt whiskey, cider, sherry, coffee, litchi, shrimp and apple brandy | [Uses]
3-(Methylthio)-1-propanol is used in the meat essence composition. | [Uses]
3-Methylthiopropanol is used in the meat essence composition.It is also used in meat, potato, and cheese flavorings.
| [Uses]
Used in meat, potato, and cheese flavorings. | [Definition]
ChEBI: An alkyl sulfide that is propan-1-ol substituted by a methylsulfanyl group at position 3. It is a volatile compound found in wines and produced during fermentation. | [Preparation]
From propylene chlorhydrin and sodium hydrosulfide | [Aroma threshold values]
Detection: 0.2 ppb. Aroma characteristics at 1.0%: sulfurous, savory, vegetative raw potato-like, fresh
tomato, metallic anchovy-like with some onion and garlic nuances | [Taste threshold values]
Taste characteristics at 0.5 ppm: metallic, tomato, potato, anchovy-like with savory brothy and malt-like
nuances. | [Synthesis Reference(s)]
Tetrahedron, 48, p. 5933, 1992 DOI: 10.1016/S0040-4020(01)90183-8 | [General Description]
3-(Methylthio)-1-propanol is a volatile sulfur flavor compound mainly found in wine and soy sauce. |
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