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Tetrakis(dimethylamido)hafnium(IV)

四(二甲胺基)铪(IV)

Also known as: Tetrakis(dimethylamido)hafnium, Tetrakis(dimethylamino)hafnium(IV), TDMAHf, Hf(NMe2)4, Tetrakis(dimethylamino)hafnium

Tetrakis(dimethylamido)hafnium(IV) (CAS 19782-68-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H24HfN4 and a molecular weight of 354.79300 g/mol. It is also known as Tetrakis(dimethylamido)hafnium, Tetrakis(dimethylamino)hafnium(IV) and TDMAHf. Key properties include a melting point of 26-29ºC(lit.), a boiling point of 6.1ºC at 760 mmHg, a density of 1.098 g/mL at 25 °C and a flash point of 109 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19782-68-4
Jingsj CID
J-1384896-9
Molecular Formula
C8H24HfN4
Chinese Name
四(二甲胺基)铪(IV)
Molecular Weight
354.79300 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point26-29ºC(lit.)
Boiling Point6.1ºC at 760 mmHg
Density1.098 g/mL at 25 °C
Flash Point109 °F

GHS Safety & Compliance

Flammable / CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Tetrakis(dimethylamido)hafnium(IV)?

The CAS number of Tetrakis(dimethylamido)hafnium(IV) is 19782-68-4.

What are the molecular formula and molecular weight of Tetrakis(dimethylamido)hafnium(IV)?

Tetrakis(dimethylamido)hafnium(IV) has molecular formula C8H24HfN4 and molecular weight 354.79300 g/mol.

Is Tetrakis(dimethylamido)hafnium(IV) hazardous?

Tetrakis(dimethylamido)hafnium(IV) 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. "Tetrakis(dimethylamido)hafnium(IV) (CAS 19782-68-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384896-9 (accessed 2026-10-24).

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