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Tri-n-butyltin bromide

Also known as: Tributyltin bromide, Bromotributyltin, Tri-n-butylbromotin, Bromotributylstannane, Tributylbromostannane, Stannane, bromotributyl-, Tin, bromotributyl-, NSC 202816, Tributylstannyl bromide, bromo(tributyl)stannane

Tri-n-butyltin bromide (CAS 1461-23-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H27BrSn and a molecular weight of 369.94800 g/mol. Key properties include a melting point of <0ºC, a boiling point of 163°C 12mm, a density of 1,338 g/cm3 and a flash point of >120°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 Nov 3, 2026.

CAS No.
1461-23-0
Jingsj CID
J-40452-4
Molecular Formula
C12H27BrSn
Molecular Weight
369.94800 g/mol
Category
Organohalogen Compounds
Last updated
11/3/2026
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Physicochemical Properties

Melting Point<0ºC
Boiling Point163°C 12mm
Density1,338 g/cm3
Flash Point>120°C
Exact Mass370.03200
LogP5.72710
Vapor Pressure0.00181mmHg at 25°C
Refractive Index1.5070

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 Tri-n-butyltin bromide?

The CAS number of Tri-n-butyltin bromide is 1461-23-0.

What are the molecular formula and molecular weight of Tri-n-butyltin bromide?

Tri-n-butyltin bromide has molecular formula C12H27BrSn and molecular weight 369.94800 g/mol.

Is Tri-n-butyltin bromide hazardous?

Tri-n-butyltin bromide 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. "Tri-n-butyltin bromide (CAS 1461-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40452-4 (accessed 2026-11-09).

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