Zirconium(IV) tert-butoxide
Also known as: Tetra-tert-butoxyzirconium, Tetra-tert-butyl zirconate, ZTB, Zirconium tert-butoxide, Zirconium tetra-t-butoxide, Zirconium(IV) tert-butanolate, Zirconium(4+) tetrakis(2-methyl-2-propanolate), Zirconium(4+) tetrakis(2-methylpropan-2-olate), Zr(tert-butoxide)4, MFCD00075085
Zirconium(IV) tert-butoxide (CAS 2081-12-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C16H36O4Zr and a molecular weight of 383.679 g/mol. Key properties include a melting point of 3°C, a boiling point of 81 °C3 mm Hg(lit.), a density of 0.985 g/mL at 25 °C(lit.) and a flash point of 85.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 2081-12-1
- Jingsj CID
- J-14866-5
- Molecular Formula
- C16H36O4Zr
- Molecular Weight
- 383.679 g/mol
- Category
- Alcohols
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 3°C |
|---|---|
| Boiling Point | 81 °C3 mm Hg(lit.) |
| Density | 0.985 g/mL at 25 °C(lit.) |
| Flash Point | 85.0 °C |
| Exact Mass | 382.166077 |
| PSA | 36.92000 |
| LogP | 5.06320 |
| Refractive Index | n20/D 1.424(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2909199090 |
|---|---|
| Summary | 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Zirconium(IV) tert-butoxide?
The CAS number of Zirconium(IV) tert-butoxide is 2081-12-1.
What are the molecular formula and molecular weight of Zirconium(IV) tert-butoxide?
Zirconium(IV) tert-butoxide has molecular formula C16H36O4Zr and molecular weight 383.679 g/mol.
Is Zirconium(IV) tert-butoxide hazardous?
Zirconium(IV) tert-butoxide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory 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. "Zirconium(IV) tert-butoxide (CAS 2081-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14866-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.