Methyl allyl disulfide

Also known as: ALLYL METHYL DISULFIDE, ALLYL METHYL DISULPHIDE, Allyl Methyl Disulfide, Allyl methyl disulphide, FEMA 3127, Methyl 2-propenyl disulfide, 3-(Methyldisulfanyl)-1-propene, 3-(Methyldisulfanyl)prop-1-ene, METHYL ALLYL DISULPHIDE, methyl allyl disulfide, methyl prop-2-en-1-yl disulfide, Disulfide, methyl 2-propenyl, Disulfide, methyl 2-propen-1-yl, MFCD00040023

Methyl allyl disulfide (CAS 2179-58-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H8S2 and a molecular weight of 120.236 g/mol. Key properties include a boiling point of 141.4±19.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 43.2±23.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2179-58-0
Jingsj CID: J-24327-8
Molecular Formula: C₄H₈S₂
Molecular Weight: 120.236 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	141.4±19.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	43.2±23.0 °C
Exact Mass	120.006737
PSA	50.60000
LogP	2.60
Vapor Pressure	7.3±0.3 mmHg at 25°C
Refractive Index	1.530

Customs & Trade Information

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

Frequently Asked Questions

What is the CAS number of Methyl allyl disulfide?

The CAS number of Methyl allyl disulfide is 2179-58-0.

What are the molecular formula and molecular weight of Methyl allyl disulfide?

Methyl allyl disulfide has molecular formula C4H8S2 and molecular weight 120.236 g/mol.

What are the upstream and downstream products of Methyl allyl disulfide?

For Methyl allyl disulfide, Downstream Products: Allyl methyl sulfide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Methyl allyl disulfide (CAS 2179-58-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24327-8 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.