Tetrachlorobis(tetrahydrofuran)zirconium(IV)

Also known as: Zirconium(IV) chloride tetrahydrofuran complex, Bis(tetrahydrofuran)zirconium tetrachloride, Bis(tetrahydrofuran)zirconium(IV) tetrachloride, Tetrachlorobis(tetrahydrofuran)zirconium, Zirconium tetrachloride bis(tetrahydrofuran), Zirconium tetrachloride ditetrahydrofuran, Zirconium(IV) chloride tetrahydrofuran complex (1:2), oxolane, tetrachlorozirconium, [ZrCl4(thf)2], ZrCl4(tetrahydrofuran)2

Tetrachlorobis(tetrahydrofuran)zirconium(IV) (CAS 21959-01-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H16Cl4O2Zr and a molecular weight of 377.24700 g/mol. Key property: a melting point of 175-177 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H228, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21959-01-3
Jingsj CID: J-1517302-1
Molecular Formula: C₈H₁₆Cl₄O₂Zr
Molecular Weight: 377.24700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	175-177 °C(lit.)
Exact Mass	373.89500
PSA	18.46000
LogP	4.35160
Appearance	crystal，white
Vapor Pressure	152mmHg at 25°C

GHS Safety & Compliance

Flammable / Corrosion / IrritantSignal word: Danger

H228
H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H332 — Harmful if inhaled
H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of Tetrachlorobis(tetrahydrofuran)zirconium(IV)?

The CAS number of Tetrachlorobis(tetrahydrofuran)zirconium(IV) is 21959-01-3.

What are the molecular formula and molecular weight of Tetrachlorobis(tetrahydrofuran)zirconium(IV)?

Tetrachlorobis(tetrahydrofuran)zirconium(IV) has molecular formula C8H16Cl4O2Zr and molecular weight 377.24700 g/mol.

Is Tetrachlorobis(tetrahydrofuran)zirconium(IV) hazardous?

Tetrachlorobis(tetrahydrofuran)zirconium(IV) has GHS signal word Danger and hazard statements H228; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.

What are the upstream and downstream products of Tetrachlorobis(tetrahydrofuran)zirconium(IV)?

For Tetrachlorobis(tetrahydrofuran)zirconium(IV), Upstream Products: Tetrahydrofuran, Zirconium(2+) chloride (1:2); Downstream Products: Bis(pentylcyclopentadienyl)zirconium dichloride, Bis(methylcyclopentadienyl)zirconium dichloride, Bis(2-methylindenyl)zirconium dichloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Tetrachlorobis(tetrahydrofuran)zirconium(IV) (CAS 21959-01-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517302-1 (accessed 2026-11-09).

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