ethyl(methyl){tris[ethyl(methyl)amino]hafnio}amine

• ChemBase ID: 78249
• Molecular Formular: C12H32HfN4
• Molecular Mass: 410.89928
• Monoisotopic Mass: 412.20924704
• SMILES: [Hf](N(CC)C)(N(CC)C)(N(CC)C)N(CC)C
• Canonical SMILES: CCN([Hf](N(CC)C)(N(CC)C)N(CC)C)C
• InChI: InChI=1S/4C3H8N.Hf/c4*1-3-4-2;/h4*3H2,1-2H3;/q4*-1;+4
• InChIKey: NPEOKFBCHNGLJD-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: ethyl(methyl){tris[ethyl(methyl)amino]hafnio}amine
• IUPAC Traditional name: ethyl(methyl){tris[ethyl(methyl)amino]hafnio}amine
• Synonyms: Tetrakis(ethylmethylamino)hafnium 99.999%; TEMAH; Tetrakis(ethylmethylamino)hafnium(IV); Tetrakis(ethylmethylamido)hafnium(IV); 四(乙基甲基氨基)铪(IV); 四(乙基甲基胺基)铪(IV)

Database IDs

• CAS Number: 352535-01-4
• MDL Number: MFCD03427130
• PubChem SID: 24879306; 162043035
• PubChem CID: 4103752

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -4.280348
• LogD (pH = 7.4): -2.902941
• Log P: 0.5228
• Molar Refractivity: 74.568 cm^3
• Polarizability: 35.882523 Å^3
• Polar Surface Area: 12.96 Å^2
• Rotatable Bonds: 8
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid
• Melting Point: <-50 °C
• Boiling Point: 78 °C/0.01 mmHg(lit.); 78°C/0.01mm
• Flash Point: 11 °C; 11°C; 51.8 °F
• Density: 1.324; 1.324 g/mL at 25 °C(lit.)

Safety Information

• Storage Warning: Highly Flammable/Irritant/Store under Argon
• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 3398
• German water hazard class: 3
• Hazard Class: 4.3
• Packing Group: 2
• Risk Statements: 11-14-36/37/38
• Safety Statements: 16-26-36
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H261-H315-H319-H335
• GHS Precautionary statements: P210-P231 + P232-P261-P305 + P351 + P338-P422
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3398 4.3/PG 2
• Supplemental Hazard Statements: Reacts violently with water.
• Storage Temperature: 2-8°C

Product Information

• Purity: ≥99.99%
• Quality Level: HITECH
• Linear Formula: [(CH3)(C2H5)N]4Hf

DETAILS

Sigma Aldrich - 553123

Packaging
5, 25 mL in ampule

Sigma Aldrich - 725544

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
General description
Atomic number of base material: 72 Hafnium
Packaging
10 g in ss cylinder
Protocols & Applications
Precursors Packaged for Depositions Systems