Germanium(IV) methoxide

甲氧基锗

Also known as: Germanium methoxide, Germanium tetramethoxide, Tetramethoxygermane, Tetramethoxygermanium, Tetramethoxygermanium(IV), Methylgermanate(IV), Germanic acid tetramethyl ester, Tetramethyl orthogermanate, MFCD00014881

Germanium(IV) methoxide (CAS 992-91-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H12GeO4 and a molecular weight of 196.77600 g/mol. It is also known as Germanium methoxide, Germanium tetramethoxide and Tetramethoxygermane. Key properties include a melting point of −18 °C (dec.)(lit.), a boiling point of 66-67 °C36 mm Hg(lit.), a density of 1.325 g/mL at 25 °C(lit.) and a flash point of 105 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
992-91-6
Jingsj CID
J-47403-8
Molecular Formula
C4H12GeO4
Chinese Name
甲氧基锗
Molecular Weight
196.77600 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point−18 °C (dec.)(lit.)
Boiling Point66-67 °C36 mm Hg(lit.)
Density1.325 g/mL at 25 °C(lit.)
Flash Point105 °F

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Germanium(IV) methoxide?

The CAS number of Germanium(IV) methoxide is 992-91-6.

What are the molecular formula and molecular weight of Germanium(IV) methoxide?

Germanium(IV) methoxide has molecular formula C4H12GeO4 and molecular weight 196.77600 g/mol.

Is Germanium(IV) methoxide hazardous?

Germanium(IV) methoxide has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Germanium(IV) methoxide (CAS 992-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47403-8 (accessed 2026-10-23).

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