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3-メチルチオプロピオン酸 メチル(13532-18-8)

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3-メチルチオプロピオン酸 メチル 製品概要
化学名:3-メチルチオプロピオン酸 メチル
英語化学名:Methyl 3-methylthiopropionate
别名:FEMA 2720;METHYL BETA-METHIOPROPIONATE;METHYL BETA-METHYLMERCAPTO PROPIONATE;METHYL-BETA-METHYLTHIOPROPIONATE;METHYL 3-(METHYLMERCAPTO)PROPIONATE;METHYL 3-(METHYLTHIO)PROPIONATE;3-METHYLTHIOPROPIONIC ACID METHYL ESTER;RARECHEM AL BF 0161
CAS番号:13532-18-8
分子式:C5H10O2S
分子量:134.2
EINECS:236-883-6
カテゴリ情報:Organic acids;sulfide Flavor;Sulfides flavors
Mol File:13532-18-8.mol
3-メチルチオプロピオン酸 メチル
3-メチルチオプロピオン酸 メチル 物理性質
沸点 74-75 °C/13 mmHg (lit.)
比重(密度) 1.077 g/mL at 25 °C (lit.)
FEMA 2720 | METHYL 3-METHYLTHIOPROPIONATE
屈折率 n20/D 1.465(lit.)
闪点 162 °F
溶解性Chloroform (Soluble), Methanol (Sparingly)
外見 Liquid
色Clear colorless
臭い (Odor)at 0.10 % in propylene glycol. sulfurous vegetable onion sweet garlic tomato
においのタイプsulfurous
JECFA Number472
BRN 1745077
LogP1.04
CAS データベース13532-18-8(CAS DataBase Reference)
NISTの化学物質情報3-(Methylthio)propanoic acid methyl ester(13532-18-8)
EPAの化学物質情報Methyl-3-(methylthio)propionate (13532-18-8)
安全性情報
Sフレーズ 23-24/25
RIDADR UN 3334
WGK Germany 3
TSCA Yes
HSコード 29309070
MSDS Information
ProviderLanguage
Methyl 3-methylthiopropionate English
SigmaAldrich English
ACROS English
ALFA English
3-メチルチオプロピオン酸 メチル Usage And Synthesis
外観無色～ほとんど無色透明液体
説明Methyl 3-methylthiopropionate has an extremely powerful, penetrating, sweet odor. It is onion-like at high concentrations with a sweet pineapple flavor at high dilutions. Obtained in 84% yields by reacting CH2 = CH — CO — OCH3 with CH3SH; the corresponding acid also has been synthesized.
化学的特性CLEAR COLOURLESS LIQUID
化学的特性Methyl-3-methylthiopropionate has an extremely powerful, penetrating, sweet odor, onion-like at high concentrations and a sweet pineapple flavor at high dilutions.
天然物の起源Reported found in pineapple fruit, white wine, melon and naranjilla fruit.
使用Methyl 3-(methylthio)propionate was used to prepare 3-methiolpropionate(MMPA) to study the demethylation of Dimethylsulfoniopropionate and MMPA to 3-mercaptopropionate by aerobic marine bacterium. Methyl 3-(methylthio)propionate was used to prepare 3-(Methylthio)propionic acid to examine the methionine catabolism by Lactococci by 13C Nuclear Magnetic Resonance and Gas Chromatography.
定義ChEBI: Methyl 3-(methylthio)propanoate is a carboxylic ester.
Aroma threshold valuesDetection: 180 ppb
Taste threshold valuesTaste characteristics at 5 ppm: vegetative, radish and horseradish.
一般的な説明Methyl 3-(methylthio)propionate is the major ester present in the flavour profile of juices made from fresh-cut pineapple fruits.
合成Obtained in 84% yields by reacting with CH3SH; the corresponding acid also has been synthesized.
Tags:13532-18-8