Cas no 13532-18-8 (Methyl 3-(methylthio)propionate)

Methyl 3-(methylthio)propionate (CAS 13532-18-8) is an organosulfur compound with the molecular formula C5H10O2S. It is a clear, colorless to pale yellow liquid with a distinctive sulfurous odor. This ester is valued for its role as a flavor and fragrance intermediate, particularly in the synthesis of fruity and savory aroma compounds. Its reactive thioether and ester functional groups make it a versatile building block in organic synthesis, enabling applications in pharmaceuticals, agrochemicals, and specialty chemicals. The compound exhibits moderate stability under standard conditions but should be stored in a cool, dry environment to prevent degradation. Its high purity and consistent quality ensure reliable performance in industrial and laboratory settings.

Methyl 3-(methylthio)propionate structure

13532-18-8 structure

Product Name:Methyl 3-(methylthio)propionate

CAS No:13532-18-8

MF:C₅H₁₀O₂S

MW:134.196700572968

MDL:MFCD00008565

CID:49324

PubChem ID:87572856

Update Time:2025-10-05

Methyl 3-(methylthio)propionate Chemical and Physical Properties

Names and Identifiers

- Methyl 3-(methylthio)propionate
- Methyl 3-(methylmercapto)propionate~3-(Methylthio)propionic acid methyl ester
- 3-(Methylmercapto)-propionic acid methyl ester
- Methyl 3-methylthiopropionate
- Methyl 4-thiapentanoate
- Methyl beta-methylmercapto propionate
- Methyl beta-methylthiopropionate
- 3-(Methylthio)propionic Acid Methyl Ester
- methyl 3-methylsulfanylpropanoate
- FEMA 2720
- Methyl pineappie
- RARECHEM AL BF 0161
- O-methyl butanethioate
- Methyl methylthiopropanoate
- 3-Methylbutanethioic S-acid
- METHYL BETA-METHIOPROPIONATE
- methyl 3-methylthiopropanoate
- 3-MethylthioMethyl propionate
- Methyl 3-(methylthio)propanoate
- Propanoic acid, 3-(methylthio)-, methyl ester
- Methyl-3-(methylthio)propionate
- Methyl 3-(methylsulfanyl)propanoate
- Propionic acid, 3-(methylthio)-, methyl ester
- 3-(Methylthio)propanoic acid methyl ester
- Methyl beta-methylmercaptopropionate
- Methyl 3-(meth
- Methyl 3-(methylthio)propionate,99%
- MDL： MFCD00008565
- Inchi： 1S/C5H10O2S/c1-7-5(6)3-4-8-2/h3-4H2,1-2H3
- InChI Key： DMMJVMYCBULSIS-UHFFFAOYSA-N
- SMILES： COC(CCSC)=O
- BRN： 1745077

Computed Properties

Exact Mass: 134.04000
Monoisotopic Mass: 134.04
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 3
Heavy Atom Count: 8
Rotatable Bond Count: 4
Complexity: 72.8
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Surface Charge: 0
Tautomer Count: nothing
XLogP3: 0.7
Topological Polar Surface Area: 51.6

Experimental Properties

Color/Form: colorless liquid
Density: 1.077?g/mL?at 25?°C(lit.)
Boiling Point: 81°C/15mmHg(lit.)
Flash Point: Fahrenheit: 161.6 ° f < br / > Celsius: 72 ° C < br / >
Refractive Index: n20/D 1.465(lit.)
PSA: 51.60000
LogP: 0.91250
FEMA: 2720
Solubility: Not determined

Methyl 3-(methylthio)propionate Security Information

Prompt：warning
Hazard Statement： H227
Warning Statement： P210-P280-P370+P378-P403+P235-P501
Hazardous Material transportation number：UN 3334
WGK Germany：3
Safety Instruction： S23-S24/25
Safety Term：S24/25
TSCA：Yes
Storage Condition：Keep away from high temperature, sparks, flames and fire sources. Keep container closed when not in use. Store in tightly closed containers. Store in a cool, dry, well ventilated area away from incompatible substances.

Methyl 3-(methylthio)propionate Customs Data

HS CODE：29309070
Customs Data：

China Customs Code:
2930909090

Overview:

2930909090. Other organic sulfur compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

Declaration elements:

Product Name, component content, use to

Summary:

2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Methyl 3-(methylthio)propionate Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
TRC	M238645-1g	Methyl 3-(methylthio)propionate	13532-18-8		1g	$ 64.00	2023-09-07
TRC	M238645-2.5g	Methyl 3-(methylthio)propionate	13532-18-8		2.5g	$ 81.00	2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	M54650-25g	Methyl 3-(methylthio)propanoate	13532-18-8		25g	￥56.0	2021-09-08
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	M54650-100g	Methyl 3-(methylthio)propanoate	13532-18-8		100g	￥186.0	2021-09-08
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	M54650-500g	Methyl 3-(methylthio)propanoate	13532-18-8		500g	￥686.0	2021-09-08
abcr	AB117960-25 g	Methyl 3-(methylthio)propionate, 98%; .	13532-18-8	98%	25g	€55.90	2023-05-10
abcr	AB117960-500 g	Methyl 3-(methylthio)propionate, 98%; .	13532-18-8	98%	500g	€255.00	2023-05-10
abcr	AB117960-100 g	Methyl 3-(methylthio)propionate, 98%; .	13532-18-8	98%	100g	€92.40	2023-05-10
Chemenu	CM383978-500g	Methyl 3-methylthiopropionate	13532-18-8	95%+	500g	$106	2023-02-02
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.	M0862-25G	Methyl 3-(Methylthio)propionate	13532-18-8		25g	￥90.00	2024-04-17

Methyl 3-(methylthio)propionate Suppliers

Suzhou Senfeida Chemical Co., Ltd

Gold Member

Audited Supplier

(CAS:13532-18-8)Methyl 3-methylthiopropionate

Order Number:sfd3590

Stock Status:in Stock

Quantity:200kg

Purity:99.9%

Pricing Information Last Updated:Friday, 19 July 2024 14:33

Price ($):discuss personally

Email:[email protected]

Product Official Link

Jiangsu Xinsu New Materials Co., Ltd

Gold Member

Audited Supplier

(CAS:13532-18-8)

Order Number:SFD1752

Stock Status:

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Wednesday, 11 December 2024 17:03

Price ($):

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Elham Naseri,Roushan Khoshnavazi RSC Adv. 2018 8 28249
3. Contrasted behaviours of methylthiolated perylene and pyrene as organic semiconductors: implications of molecular electronic structure and crystal structure

Kazuo Takimiya,Kirill Bulgarevich,Singo Horiuchi J. Mater. Chem. C 2023 11 10809
4. Palladium-catalyzed intermolecular transthioetherification of aryl halides with thioethers and thioesters

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5. Design of fragrant molecules through the incorporation of rough sets into computer-aided molecular design

Kirridharhapany T. Radhakrishnapany,Chee Yan Wong,Fang Khai Tan,Jia Wen Chong,Raymond R. Tan,Kathleen B. Aviso,Jose Isagani B. Janairo,Nishanth G. Chemmangattuvalappil Mol. Syst. Des. Eng. 2020 5 1391

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