3-(Methylthio)butanal

3-(Methylthio)butanal Basic information
Product Name:3-(Methylthio)butanal
Synonyms:3-(methylthio)-butana;3-(METHYLMERCAPTO)BUTYRALDEHYDE;3-(METHYLTHIO)BUTANAL;3-METHYLTHIO BUTYLALDEHYDE;3-(METHYLTHIO)BUTYRALDEHYDE;FEMA 3374;3-(METHYLTHIO)BUTANAL 96+%;3-(Methylyhio)Butanal
CAS:16630-52-7
MF:C5H10OS
MW:118.2
EINECS:240-678-7
Product Categories:Alphabetical Listings;Flavors and Fragrances;sulfide Flavor;M-N
Mol File:16630-52-7.mol
3-(Methylthio)butanal Structure
3-(Methylthio)butanal Chemical Properties
Boiling point 62-64 °C10 mm Hg(lit.)
density 1.001 g/mL at 25 °C(lit.)
vapor density 4.1 (vs air)
vapor pressure 60 mm Hg ( 20 °C)
refractive index n20/D 1.476(lit.)
FEMA 3374 | 3-(METHYLTHIO)BUTANAL
Fp 144 °F
solubility soluble in Chloroform, Ethyl Acetate
form clear liquid
color Colorless to Light yellow
Odorat 0.10 % in dipropylene glycol. green musk buchu potato chip
Odor Typegreen
Sensitive Air Sensitive
JECFA Number467
LogP1.05
CAS DataBase Reference16630-52-7(CAS DataBase Reference)
EPA Substance Registry SystemButanal, 3-(methylthio)- (16630-52-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR 1989
WGK Germany 3
TSCA Yes
HS Code 29309090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
3-(Methylthio)butanal Usage And Synthesis
Description3-(Methylthio)butanal has the flavor of potato chips. It is prepared by addition of methanethiol to the corresponding unsaturated aldehyde (previously cooled to -20°C), using piperidine or copper acetate as catalyst; by a patented oxo process.
Chemical Properties3-Methylthiobutyraldehyde has a green, musky, buchu odor and a flavor reminiscent of potato chip
OccurrenceReported found in French fried potato and krill.
Uses3-(Methylthio)butanal, is shown to be used as flavoring and fragrances agent. It is also used as a starting material for the synthesis of Sulfoxaflor (S755005), which is an insecticide .
PreparationBy addition of methanethiol to the corresponding unsaturated aldehyde (previously cooled to -20°C), using piperidine or copper acetate as catalyst; by a patented oxo process
DefinitionChEBI: 3-(Methylthio)butanal is an aldehyde.
Taste threshold valuesTaste characteristics at 0.2 ppm: vegetative, tomato, fishy and sulfureous.
3-(Methylthio)butanal Preparation Products And Raw materials
Raw materialsCupric acetate monohydrate-->METHYL MERCAPTAN-->Crotonaldehyde-->Copper(II) acetate-->Sodium thiomethoxide
Isovaleraldehyde S-BETA-(4-PYRIDYLETHYL)-DL-PENICILLAMINE S-ACETYLMERCAPTOSUCCINIC ANHYDRIDE ETHYL 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL) ACETATE Penicillin V potassium salt Ampicillin 3-(Methylthio)butanal 2-GUANIDINOETHYLMERCAPTOSUCCINIC ACID (2-IMINO-4-OXO-THIAZOLIDIN-5-YL)-ACETIC ACID CARBOXYMETHYLMERCAPTOSUCCINIC ACID THIODISUCCINIC ACID ISOMETHIOZIN 4-(Trifluoromethylthio)phenol Dimethyl sulfide Thioridazine Butyraldehyde POLY(VINYL BUTYRAL) Methimazole

Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.