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Tetrabutylammonium azide

Also known as: N,N,N-Tributyl-1-butanaminium azide, 1-Butanaminium, N,N,N-tributyl-, azide, Tetra-n-butylammonium azide, N,N,N-Tributylbutan-1-aminium azide

Tetrabutylammonium azide (CAS 993-22-6) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H36N4 and a molecular weight of 284.484 g/mol. Key property: a melting point of 84-88ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
993-22-6
Jingsj CID
J-36377-6
Molecular Formula
C16H36N4
Molecular Weight
284.484 g/mol
Category
Nitrogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point84-88ºC
Exact Mass284.294006
PSA37.39000
LogP5.32246

GHS Safety & Compliance

Acute Toxicity / Environmental HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2929909090
Summary2929909090 other compounds with other nitrogen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tetrabutylammonium azide?

The CAS number of Tetrabutylammonium azide is 993-22-6.

What are the molecular formula and molecular weight of Tetrabutylammonium azide?

Tetrabutylammonium azide has molecular formula C16H36N4 and molecular weight 284.484 g/mol.

Is Tetrabutylammonium azide hazardous?

Tetrabutylammonium azide has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of Tetrabutylammonium azide?

For Tetrabutylammonium azide, Upstream Products: Tetrabutylammonium hydroxide, Bis(tetrabutylammonium) sulfate; Downstream Products: Tetrabutylammonium trifluoromethanesulfonate, 4,4'-Dimethoxybenzophenone, 4-Methoxybenzaldehyde.

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

Last updated:

How to cite: Jingsj. "Tetrabutylammonium azide (CAS 993-22-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36377-6 (accessed 2026-11-07).

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