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Methyl propyl trisulfide

Also known as: 1-(methyltrisulfanyl)propane, FEMA 3308, METHYL PROPYL TRISULFIDE, METHYL PROPYL TRISULPHIDE, METHYL TRITHIO PROPANE, Methyl n-propyl trisulfide, PROPYL METHYL TRISULFIDE, PROPYLMETHYLTRISULPHIDE, Trisulfide, methyl propyl

Methyl propyl trisulfide (CAS 17619-36-2) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H10S3 and a molecular weight of 154.31700 g/mol. Key properties include a boiling point of 220.4ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 87.3ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
17619-36-2
Jingsj CID
J-40381-6
Molecular Formula
C4H10S3
Molecular Weight
154.31700 g/mol
Category
Ethers
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point220.4ºC at 760mmHg
Density1.13g/cm3
Flash Point87.3ºC
Exact Mass153.99400
PSA75.90000
LogP3.05580
Vapor Pressure0.168mmHg at 25°C
Refractive Index1.566

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation
  • H412 — Harmful to aquatic life with long lasting effects

Customs & Trade Information

HS Code2930909090
Summary2930909090. 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 propyl trisulfide?

The CAS number of Methyl propyl trisulfide is 17619-36-2.

What are the molecular formula and molecular weight of Methyl propyl trisulfide?

Methyl propyl trisulfide has molecular formula C4H10S3 and molecular weight 154.31700 g/mol.

Is Methyl propyl trisulfide hazardous?

Methyl propyl trisulfide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

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

Last updated:

How to cite: Jingsj. "Methyl propyl trisulfide (CAS 17619-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40381-6 (accessed 2026-11-07).

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