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Tetrakis(diethylamino)tin

四(二乙基胺)锡

Also known as: Tetrakis(diethylamino)tin(IV), N-ethyl-N-[tris(diethylamino)stannyl]ethanamine, Octaethylstannanetetraamine, Stannanetetramine, octaethyl, Tin(IV) diethylamide, MFCD00239515

Tetrakis(diethylamino)tin (CAS 1066-78-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H40N4Sn and a molecular weight of 407.21700 g/mol. It is also known as Tetrakis(diethylamino)tin(IV), N-ethyl-N-[tris(diethylamino)stannyl]ethanamine and Octaethylstannanetetraamine. Key properties include a boiling point of 110ºC0.5 mm Hg(lit.), a density of 1.125 g/mL at 25ºC(lit.) and a flash point of 102 °F. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1066-78-0
Jingsj CID
J-5979-0
Molecular Formula
C16H40N4Sn
Chinese Name
四(二乙基胺)锡
Molecular Weight
407.21700 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point110ºC0.5 mm Hg(lit.)
Density1.125 g/mL at 25ºC(lit.)
Flash Point102 °F
Exact Mass408.22700
LogP5.21880
Vapor Pressure1.28E-05mmHg at 25°C
Refractive Indexn20/D 1.49(lit.)

GHS Safety & Compliance

Flammable / Corrosion / Acute ToxicitySignal word: Danger
  • H226 — Flammable liquid and vapour
  • H301 — Toxic if swallowed
  • H311 — Toxic in contact with skin
  • H318 — Causes serious eye damage
  • H331 — Toxic if inhaled

Frequently Asked Questions

What is the CAS number of Tetrakis(diethylamino)tin?

The CAS number of Tetrakis(diethylamino)tin is 1066-78-0.

What are the molecular formula and molecular weight of Tetrakis(diethylamino)tin?

Tetrakis(diethylamino)tin has molecular formula C16H40N4Sn and molecular weight 407.21700 g/mol.

Is Tetrakis(diethylamino)tin hazardous?

Tetrakis(diethylamino)tin has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.

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

Last updated:

How to cite: Jingsj. "Tetrakis(diethylamino)tin (CAS 1066-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5979-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.