Allyl propyl disulfide

Also known as: 2-propenyl propyl disulfide, 4,5-dithia-1-octene, propyl allyl disulfide, 3-(propyldisulfanyl)prop-1-ene, disulfide, allyl propyl, FEMA 4073

Allyl propyl disulfide (CAS 2179-59-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H12S2 and a molecular weight of 148.290 g/mol. Key properties include a melting point of -15°C, a boiling point of 178.2±19.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 54.4±23.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2179-59-1
Jingsj CID: J-6639-4
Molecular Formula: C₆H₁₂S₂
Molecular Weight: 148.290 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-15°C
Boiling Point	178.2±19.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	54.4±23.0 °C
Exact Mass	148.038040
PSA	50.60000
LogP	3.66
Vapor Pressure	1.4±0.3 mmHg at 25°C
Refractive Index	1.517
Additional Property	Insoluble.

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 Allyl propyl disulfide?

The CAS number of Allyl propyl disulfide is 2179-59-1.

What are the molecular formula and molecular weight of Allyl propyl disulfide?

Allyl propyl disulfide has molecular formula C6H12S2 and molecular weight 148.290 g/mol.

What are the upstream and downstream products of Allyl propyl disulfide?

For Allyl propyl disulfide, Upstream Products: Propyl thiocyanate, 1-Propanethiol, Allyl mercaptan; Downstream Products: Formic Acid, Carbonic acid, Oxalic acid.

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. "Allyl propyl disulfide (CAS 2179-59-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6639-4 (accessed 2026-11-07).

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