Dodecyl methyl sulfide

Also known as: 1-(Methylthio)dodecane, 1-Methylthiododecane, 1-(Methylsulfanyl)dodecane, Methyl lauryl sulfide, Methyl n-dodecyl sulfide, Dodecyl methyl sulphide, 2-Thiatetradecane, Dodecane, 1-(methylthio)-

Dodecyl methyl sulfide (CAS 3698-89-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C13H28S and a molecular weight of 216.426 g/mol. Key properties include a melting point of -2 °C, a boiling point of 290.0±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 141.5±10.3 °C. GHS hazard statements: H413. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3698-89-3
Jingsj CID: J-29395-8
Molecular Formula: C₁₃H₂₈S
Molecular Weight: 216.426 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-2 °C
Boiling Point	290.0±3.0 °C at 760 mmHg
Density	0.8±0.1 g/cm3
Flash Point	141.5±10.3 °C
Exact Mass	216.191177
PSA	25.30000
LogP	6.73
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.459

GHS Safety & Compliance

H413

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 Dodecyl methyl sulfide?

The CAS number of Dodecyl methyl sulfide is 3698-89-3.

What are the molecular formula and molecular weight of Dodecyl methyl sulfide?

Dodecyl methyl sulfide has molecular formula C13H28S and molecular weight 216.426 g/mol.

Is Dodecyl methyl sulfide hazardous?

Dodecyl methyl sulfide has GHS hazard statements H413.

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. "Dodecyl methyl sulfide (CAS 3698-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29395-8 (accessed 2026-11-07).

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