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2,2'-Thiobispropane

Also known as: Isopropyl Sulfide, Diisopropyl sulfide, 2-(Isopropylsulfanyl)propane, 2-(propan-2-ylthio)propane, 2-propan-2-ylsulfanylpropane, Propane, 2,2'-thiobis-, MFCD00008895

2,2'-Thiobispropane (CAS 625-80-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H14S and a molecular weight of 118.24000 g/mol. Key properties include a melting point of -106ºC, a boiling point of 120 °C763 mm Hg(lit.), a density of 0.814 g/mL at 25 °C(lit.) and a flash point of 7.2 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
625-80-9
Jingsj CID
J-943969-0
Molecular Formula
C6H14S
Molecular Weight
118.24000 g/mol
Category
Ethers
Last updated
11/2/2026
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Physicochemical Properties

Melting Point-106ºC
Boiling Point120 °C763 mm Hg(lit.)
Density0.814 g/mL at 25 °C(lit.)
Flash Point7.2 °C
Exact Mass118.08200
PSA25.30000
LogP2.53640
Refractive Indexn20/D 1.4379(lit.)

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger
  • H225 — Highly flammable liquid and vapour
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 2,2'-Thiobispropane?

The CAS number of 2,2'-Thiobispropane is 625-80-9.

What are the molecular formula and molecular weight of 2,2'-Thiobispropane?

2,2'-Thiobispropane has molecular formula C6H14S and molecular weight 118.24000 g/mol.

Is 2,2'-Thiobispropane hazardous?

2,2'-Thiobispropane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye 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. "2,2'-Thiobispropane (CAS 625-80-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-943969-0 (accessed 2026-11-07).

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