Tetrakis(dimethylamino) hafnium

Base Information

• Chemical Name: Tetrakis(dimethylamino) hafnium
• CAS No.: 19782-68-4
• Molecular Formula: C2H7N·1/4Hf
• Molecular Weight: 354.80
• DSSTox Substance ID: DTXSID50173490
• Nikkaji Number: J1.735.856A
• Mol file: 19782-68-4.mol

Synonyms:hafnium tetrakis(dimethylamide);Tetrakis(dimethylamino) hafnium;DTXSID50173490;ZYLGGWPMIDHSEZ-UHFFFAOYSA-N;FT-0700952

Chemical Property of Tetrakis(dimethylamino) hafnium

Chemical Property:

• Melting Point: 26-29 °C(lit.)
• Boiling Point: 6.1 °C at 760 mmHg
• Flash Point: 109 °F
• PSA: 12.96000
• Density: 1.098 g/mL at 25 °C
• LogP: 0.04920
• Sensitive.: moisture sensitive, store cold
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 356.14666
• Heavy Atom Count: 13
• Complexity: 2.8

Purity/Quality:

99.0% ^*data from raw suppliers

Tetrakis(dimethylamino)hafnium, 98+% (99.99+%-Hf, <0.2% Zr) TDMAH, PURATREM ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,C
• Hazard Codes: F,C
• Statements: 11-14-34
• Safety Statements: 6-26-36/37/39-43-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C[N-]C.C[N-]C.C[N-]C.C[N-]C.[Hf+4]
• Uses: Used as precursor for atomic layer deposition of Hafnium Oxide nanolaminates, which are used as a reploacement for Silicon oxide in semiconductor devices.