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Tetrabutyl titanate

Also known as: Butyl titanate, Titanium butoxide, Titanium tetra-n-butoxide, Titanium tetrabutoxide, Titanium tetrabutylate, TNBT, Ti(OCH2CH2CH2CH3)4, Titanium tetrabutanolate, Tyzor TBT, Vertical TNBT, Titanium(IV) n-butoxide, Titanium(IV) tetra(n-butoxide), Tetrabutyl orthotitanate, 1-Butanol, titanium(4+) salt

Tetrabutyl titanate (CAS 5593-70-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H36O4Ti2 and a molecular weight of 388.189 g/mol. Key properties include a melting point of -55°C, a boiling point of 206 °C10 mm Hg(lit.), a density of 1.00 g/mL at 20 °C(lit.) and a flash point of 12.8 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
5593-70-4
Jingsj CID
J-38252-5
Molecular Formula
C16H36O4Ti2
Molecular Weight
388.189 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Melting Point-55°C
Boiling Point206 °C10 mm Hg(lit.)
Density1.00 g/mL at 20 °C(lit.)
Flash Point12.8 °C
Exact Mass388.157257
PSA36.92000
LogP5.06960
Refractive Indexn20/D 1.491(lit.)
Additional PropertyRAPIDLY HYDROLIZED

GHS Safety & Compliance

Flammable / Corrosion / IrritantSignal word: Danger
  • H226 — Flammable liquid and vapour
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation
  • H336 — May cause drowsiness or dizziness

Customs & Trade Information

HS Code29051900

Frequently Asked Questions

What is the CAS number of Tetrabutyl titanate?

The CAS number of Tetrabutyl titanate is 5593-70-4.

What are the molecular formula and molecular weight of Tetrabutyl titanate?

Tetrabutyl titanate has molecular formula C16H36O4Ti2 and molecular weight 388.189 g/mol.

Is Tetrabutyl titanate hazardous?

Tetrabutyl titanate has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H318 — Causes serious eye damage.

What are the upstream and downstream products of Tetrabutyl titanate?

For Tetrabutyl titanate, Upstream Products: Titanium tetrachloride, 1-Butanol, Sodium butoxide; Downstream Products: Hexamethyldisiloxane, n-Butyl trifluoroacetate, Monobutyl maleate.

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

Last updated:

How to cite: Jingsj. "Tetrabutyl titanate (CAS 5593-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38252-5 (accessed 2026-11-09).

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