Ethyl 3-methylthiopropionate

Ethyl 3-methylthiopropionate Basic information

Product Name:	Ethyl 3-methylthiopropionate
Synonyms:	RARECHEM AL BI 0161;ETHYL-BETA-METHYLTHIOPROPIONATE;ETHYL 3-(METHYLTHIO)PROPIONATE;FEMA 3343;3-(methylthio)-propanoic acid ethyl ester;ETHYL-3-METYLTHIOPROPIONATE, NATURAL;Ethyl 3-methylthio propionate >=98.0%;Ethyl 3-Methylthiopropionate 3-(Methylthio)-propanoic acid ethyl ester
CAS:	13327-56-5
MF:	C6H12O2S
MW:	148.22
EINECS:	236-370-7
Product Categories:	sulfide Flavor;Alphabetical Listings;E-F;Flavors and Fragrances;Sulfides flavors;Organic acids
Mol File:	13327-56-5.mol

Ethyl 3-methylthiopropionate Chemical Properties

Boiling point	197 °C(lit.)
density	1.032 g/mL at 25 °C(lit.)
FEMA	3343 \| ETHYL 3-METHYLTHIOPROPIONATE
refractive index	n20/D 1.46(lit.)
Fp	177 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	clear liquid
color	Colorless to Light yellow
Specific Gravity	1.032
Odor	at 0.10 % in propylene glycol. sulfury metallic pineapple fruity ripe pulpy tomato
Odor Type	sulfurous
JECFA Number	476
BRN	1748688
InChIKey	YSNWHRKJEKWJNY-UHFFFAOYSA-N
LogP	1.57
CAS DataBase Reference	13327-56-5(CAS DataBase Reference)
NIST Chemistry Reference	3-(Methylthio)propanoic acid ethyl ester(13327-56-5)
EPA Substance Registry System	Ethyl 3-(methylthio)propionate (13327-56-5)

Safety Information

Safety Statements	24/25
RIDADR	UN 3334
WGK Germany	3
TSCA	Yes
HS Code	29309090

MSDS Information

Provider	Language
Ethyl 3-methylthiopropionate	English
SigmaAldrich	English
ACROS	English
ALFA	English

Ethyl 3-methylthiopropionate Usage And Synthesis

Chemical Properties	Ethyl-β-methylthiopropionate has a pineapple, citrus odor and fruity, pineapple, passion fruit, malt whiskey flavor.
Chemical Properties	CLEAR COLORLESS TO PALE YELLOWISH LIQUID
Occurrence	Reported found in melon, pineapple, Parmesan cheeses, beer, grape brandy, cognac, malt whiskey, wine, passion fruit and kiwifruit.
Definition	ChEBI: A carboxylic ester obtained by the formal condensation of the carboxy group of 3-(methylthio)propionic acid with ethanol.
Aroma threshold values	Detection: 7 ppb. Aroma characteristics at 1.0%: fruity, tinny pineapple, onion sulfurous, musty tomato with metallic ripe and canned notes, savory green with hints of horseradish and tropical notes.
Taste threshold values	Taste characteristics at 30 ppm: sulfuraceous, onion garlic, fruity, ripe, pulpy and tomato.

Ethyl 3-methylthiopropionate Preparation Products And Raw materials

Raw materials	Ethyl acrylate-->METHYL MERCAPTAN-->3,3'-Dithiobis(propionic acid ethyl) ester-->ETHYL-BETA-IODOPROPIONATE-->3-METHYLTHIOPROPIONIC ACID-->Ethanol-->Trimethyl phosphite
Preparation Products	Chlorotrimethylsilane-->ethyl 3-(methylsulfonyl)propanoate

3-Methylthiopropanol ETHYL 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL) ACETATE Ethanol Phenethyl isothiocyanate Dilauryl thiodipropionate Ethyl 3-methylthiopropionate Ethyl benzoylformate diethyl 3,3'-thiobispropionate CYSTEINE(BZL)-OBZL P-TOSYLATE H-CYS(BZL)-OET HCL ISOMETHIOZIN ISOXADIFEN-ETHYL Thioridazine Ethyl isothiocyanate 3-METHYLTHIOPROPIONIC ACID dioctadecyl thiodipropionate Methimazole Ethylthiocyanate

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