ETHYL PROPYL DISULFIDE

Also known as: 1-(Ethyldisulfanyl)propane, 1-ethyl-2-propyldisulfane, 3,4-DITHIAHEPTANE, Aethyl-propyl-disulfid, Disulfide, ethyl propyl, ETHYL PROPYL DISULPHIDE, Ethyl n-propyl disulfide, Ethyl n-propyl disulphide, FEMA 4041, ethyl propyl sulphide, ethyl-propyl disulfide, ethyl-propyl-disulfane

ETHYL PROPYL DISULFIDE (CAS 30453-31-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C5H12S2 and a molecular weight of 136.279 g/mol. Key properties include a melting point of -93.5°C (estimate), a boiling point of 168.8±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 56.9±7.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30453-31-7
Jingsj CID: J-1396704-0
Molecular Formula: C₅H₁₂S₂
Molecular Weight: 136.279 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-93.5°C (estimate)
Boiling Point	168.8±9.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	56.9±7.7 °C
Exact Mass	136.038040
PSA	50.60000
LogP	3.36
Appearance	liquid (estimate)
Vapor Pressure	2.1±0.3 mmHg at 25°C
Refractive Index	1.505

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 ETHYL PROPYL DISULFIDE?

The CAS number of ETHYL PROPYL DISULFIDE is 30453-31-7.

What are the molecular formula and molecular weight of ETHYL PROPYL DISULFIDE?

ETHYL PROPYL DISULFIDE has molecular formula C5H12S2 and molecular weight 136.279 g/mol.

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. "ETHYL PROPYL DISULFIDE (CAS 30453-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1396704-0 (accessed 2026-11-06).

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