5925-75-7

Basic information

• Product Name: METHYL THIOPROPIONATE
• Synonyms: S-Methyl thiopropanoate;S-METHYL THIOPROPIONATE;FEMA 4172;METHYL THIOPROPIONATE;Propanethioic acid, S-methyl ester;5-METHYLPROPANETHIOATE;1-(Methylsulfanyl)propan-1-one;O-Methyl propanethioate
• CAS NO: 5925-75-7
• Molecular Formula: C₄H₈OS
• Molecular Weight: 104.17
• Mol File: 5925-75-7.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 116.4 °C at 760 mmHg
• Flash Point: 22 °C
• Appearance: /
• Density: 0.985 g/cm³
• Refractive Index: 1.46
• CAS DataBase Reference: METHYL THIOPROPIONATE(CAS DataBase Reference)
• NIST Chemistry Reference: METHYL THIOPROPIONATE(5925-75-7)
• EPA Substance Registry System: METHYL THIOPROPIONATE(5925-75-7)

Safety Data

• Hazardous Substances Data: 5925-75-7(Hazardous Substances Data)

Usage

Chemical Properties

Colorless liquid; fruity, milk-like aroma.

Occurrence

Reported found in cheese and fish oil.

InChI:InChI=1S/C4H8OS/c1-3-4(5)6-2/h3H2,1-2H3

Upstream product

• 74-93-1 methylthiol 
• 79-03-8 propionyl chloride 
• 6251-15-6 1,1-bis-methylsulfanyl-propene 
• 50406-84-3 (Z)-3-(methylthio)-2-pentene 
• 83994-43-8 trimethyl orthoselenopropionate 
• 556-64-9 methyl thiocyanate 
• 802294-64-0 propionic acid 
• 56-93-9 benzyltrimethylammonium chloride 
• 81956-71-0 (carboxymethyl)(methyl thiopropionate)bis(dimethylglyoximato)cobalt(III) 

Downstream Products

• 81956-71-0 (carboxymethyl)(methyl thiopropionate)bis(dimethylglyoximato)cobalt(III) 
• 5415-95-2 methyl dithiopropionate 
• 77078-43-4 Trimethyl-((E)-1-methylsulfanyl-propenyloxy)-silane 

Relevant articles and documents

Processes for preparing carbapenem derivatives

The invention relates to carbapenem derivatives useful as antimicrobial agents, more particularly to intermediate compounds for the preparations thereof of the formula STR1

Acid-Catalyzed Hydrolysis of Ketene Dithioacetals and Trithioorthocarboxylates. Effect of β-Methyl Substitution

Hydrolysis rates of β-methyl-substituted ketene dithioacetals were measured. β-Monomethyl and β,β-dimethyl substitutions reduced the reactivity of the parent acetal by factors of 26 and 6.7 x 105, respectively.Similar methyl substitutions of trithioorthoacetate, however, enhanced the hydrolysis reactivity by 3 and 23 times.The reversibility of protonation of ketene dithioacetal during hydrolysis was slightly increased by a β-methyl group, but dimethyl substitution seemed to inhibit reversibility by raising the potential barrier to protonation.

ACTION DE L'OZONE SUR DES DERIVES VINYLIQUES; REACTIONS CONSERVANT L'ENCHAINEMENT CARBONE.

Ozone reacts with vinyl derivatives (sulphides, enamines, ethers) and gives abnormal reactions or/and double bond cleavages.