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Hexabutyldistannane

Also known as: Hexabutylditin, Bis(tributyltin), Hexa-n-butyldistannane, 1,1,1,2,2,2-Hexabutyldistannane, Hexa-n-butylditin, Bis(tri-n-butyltin)

Hexabutyldistannane (CAS 813-19-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H54Sn2 and a molecular weight of 580.106 g/mol. Key properties include a boiling point of 471.8±28.0 °C at 760 mmHg, a density of 1.148 g/mL at 25 °C(lit.) and a flash point of 240.1±11.1 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
813-19-4
Jingsj CID
J-1345270-5
Molecular Formula
C24H54Sn2
Molecular Weight
580.106 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point471.8±28.0 °C at 760 mmHg
Density1.148 g/mL at 25 °C(lit.)
Flash Point240.1±11.1 °C
Exact Mass582.226929
LogP16.70
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Indexn20/D 1.512(lit.)

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H372 — Causes damage to organs through prolonged exposure
  • H410 — Very toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of Hexabutyldistannane?

The CAS number of Hexabutyldistannane is 813-19-4.

What are the molecular formula and molecular weight of Hexabutyldistannane?

Hexabutyldistannane has molecular formula C24H54Sn2 and molecular weight 580.106 g/mol.

Is Hexabutyldistannane hazardous?

Hexabutyldistannane has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin 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. "Hexabutyldistannane (CAS 813-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345270-5 (accessed 2026-11-09).

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