TETRAKIS(DIMETHYLAMIDO)HAFNIUM(IV)
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- $85 - $2730
- Product name: TETRAKIS(DIMETHYLAMIDO)HAFNIUM(IV)
- CAS: 19782-68-4
- MF: C8H24HfN4
- MW: 354.79
- EINECS:
- MDL Number:MFCD01862473
- Synonyms:Tetrakis(dimethylamido)hafnium(IV),TDMAH, Tetrakis(dimethylamino)hafnium(IV);Tetrakis(dimethylamino)hafnium(IV) 99.999%;Dimethylamine hafnium(4+) salt;Hafnium tetradimethylamide;Hafnium(4+) dimethylamide;Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD;Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50ml Swagelok(R) cylinder (96-1071) for CVD/ALD;TDMAH: Hf(N(CH3)2)4
14 prices
Selected condition：
Brand
- Biosynth
- Oakwood
- Sigma-Aldrich
- Strem Chemicals
Package
- 1g
- 5g
- 10g
- 25g
- 50g
- 100g
- ManufacturerBiosynth
- Product numberUAA78268
- Product descriptionTetrakis(dimethylamino)hafnium
- Packaging10g
- Price$851.7
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberUAA78268
- Product descriptionTetrakis(dimethylamino)hafnium
- Packaging25g
- Price$1388.5
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberUAA78268
- Product descriptionTetrakis(dimethylamino)hafnium
- Packaging50g
- Price$2221.5
- Updated2026-06-05
- Buy
- ManufacturerOakwood
- Product number098981
- Product descriptionTetrakis(dimethylamido)hafnium(IV)
- Packaging100g
- Price$1895
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number098981
- Product descriptionTetrakis(dimethylamido)hafnium(IV)
- Packaging25g
- Price$665
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number098981
- Product descriptionTetrakis(dimethylamido)hafnium(IV)
- Packaging1g
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number098981
- Product descriptionTetrakis(dimethylamido)hafnium(IV)
- Packaging5g
- Price$220
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number455199
- Product descriptionTetrakis(dimethylamido)hafnium(IV) ≥99.99%
- Packaging25g
- Price$1300
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number666610
- Product descriptionTetrakis(dimethylamido)hafnium(IV) packaged for use in deposition systems
- Packaging25g
- Price$2730
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number98-4021
- Product descriptionTetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD (99.99+%-Hr,<0.2%-Zr)
- Packaging25g
- Price$2146
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number98-4022
- Product descriptionTetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50ml Swagelok® cylinder (96-1071) for CVD/ALD (99.99+%-Hr,<0.2%-Zr)
- Packaging25g
- Price$2470
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number72-8000
- Product descriptionTetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr)
- Packaging25g
- Price$1068
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number72-8000
- Product descriptionTetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr)
- Packaging5g
- Price$359
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number72-8000
- Product descriptionTetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr)
- Packaging1g
- Price$136
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Biosynth | UAA78268 | Tetrakis(dimethylamino)hafnium | 10g | $851.7 | 2026-06-05 | Buy |
| Biosynth | UAA78268 | Tetrakis(dimethylamino)hafnium | 25g | $1388.5 | 2026-06-05 | Buy |
| Biosynth | UAA78268 | Tetrakis(dimethylamino)hafnium | 50g | $2221.5 | 2026-06-05 | Buy |
| Oakwood | 098981 | Tetrakis(dimethylamido)hafnium(IV) | 100g | $1895 | 2021-12-16 | Buy |
| Oakwood | 098981 | Tetrakis(dimethylamido)hafnium(IV) | 25g | $665 | 2021-12-16 | Buy |
| Oakwood | 098981 | Tetrakis(dimethylamido)hafnium(IV) | 1g | $85 | 2021-12-16 | Buy |
| Oakwood | 098981 | Tetrakis(dimethylamido)hafnium(IV) | 5g | $220 | 2021-12-16 | Buy |
| Sigma-Aldrich | 455199 | Tetrakis(dimethylamido)hafnium(IV) ≥99.99% | 25g | $1300 | 2026-04-30 | Buy |
| Sigma-Aldrich | 666610 | Tetrakis(dimethylamido)hafnium(IV) packaged for use in deposition systems | 25g | $2730 | 2026-04-30 | Buy |
| Strem Chemicals | 98-4021 | Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD (99.99+%-Hr,<0.2%-Zr) | 25g | $2146 | 2026-04-30 | Buy |
| Strem Chemicals | 98-4022 | Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2%-Zr) TDMAH, PURATREM, 72-8000, contained in 50ml Swagelok® cylinder (96-1071) for CVD/ALD (99.99+%-Hr,<0.2%-Zr) | 25g | $2470 | 2026-04-30 | Buy |
| Strem Chemicals | 72-8000 | Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr) | 25g | $1068 | 2026-04-30 | Buy |
| Strem Chemicals | 72-8000 | Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr) | 5g | $359 | 2026-04-30 | Buy |
| Strem Chemicals | 72-8000 | Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM (99.99+%-Hf,<0.2%Zr) | 1g | $136 | 2026-04-30 | Buy |
Properties
Melting point :26-29 °C(lit.)
Boiling point :85°C/0.1mm
Density :1.098 g/mL at 25 °C
Flash point :109 °F
form :crystal
color :colorless to pale yellow
Specific Gravity :1.40
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :moisture sensitive, store cold
InChI :InChI=1S/4C2H6N.Hf/c4*1-3-2;/h4*1-2H3;/q4*-1;+4
InChIKey :ZYLGGWPMIDHSEZ-UHFFFAOYSA-N
SMILES :[Hf](N(C)C)(N(C)C)(N(C)C)N(C)C
CAS DataBase Reference :19782-68-4
Boiling point :85°C/0.1mm
Density :1.098 g/mL at 25 °C
Flash point :109 °F
form :crystal
color :colorless to pale yellow
Specific Gravity :1.40
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :moisture sensitive, store cold
InChI :InChI=1S/4C2H6N.Hf/c4*1-3-2;/h4*1-2H3;/q4*-1;+4
InChIKey :ZYLGGWPMIDHSEZ-UHFFFAOYSA-N
SMILES :[Hf](N(C)C)(N(C)C)(N(C)C)N(C)C
CAS DataBase Reference :19782-68-4
Safety Information
| Symbol(GHS): |
 
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Description
Used as precursor for atomic layer deposition of Hafnium Oxide nanolaminates, which are used as a reploacement for Silicon oxide in semiconductor devices.Related product price
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