Cas no 19962-11-9 (tetrakis(dimethylamino)hafnium)

tetrakis(dimethylamino)hafnium structure
19962-11-9 structure
Product Name:tetrakis(dimethylamino)hafnium
CAS No:19962-11-9
MF:C8H24HfN4
MW:354.792966842651
CID:908753
PubChem ID:140609
Update Time:2025-04-19

tetrakis(dimethylamino)hafnium Chemical and Physical Properties

Names and Identifiers

    • tetrakis(dimethylamino)hafnium
    • HAFNIUM DIMETHYLAMIDE
    • Hafnium, tetrakis(dimethylamino)-
    • TETRAKIS(DIMETHYLAMIDO)HAFNIUM(IV),
    • Tetrakis(dimethylamido)hafnium(IV), >=99.99%
    • 19782-68-4
    • Tetrakis(dimethylamino)hafnium(IV)
    • DB-009832
    • Tetrakis(dimethylamido)hafnium(IV), packaged for use in deposition systems
    • SCHEMBL54871
    • MFCD01862473
    • TDMAH
    • Tetrakis(dimethylamido)hafnium(IV)
    • Tetrakis(dimethylamino)hafnium(IV) 99.999%
    • dimethylazanide;hafnium(4+)
    • 19962-11-9
    • Inchi： 1S/4C2H6N.Hf/c4*1-3-2;/h4*1-2H3;/q4*-1;+4
    • InChI Key： ZYLGGWPMIDHSEZ-UHFFFAOYSA-N
    • SMILES： [Hf+4].[N-](C)C.[N-](C)C.[N-](C)C.[N-](C)C

Computed Properties

  • Exact Mass: 356.14700
  • Monoisotopic Mass: 356.14666g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 0
  • Complexity: 24.1
  • Covalently-Bonded Unit Count: 5
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 4?2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1,4 g/cm3
  • Melting Point: 26-29?°C(lit.)
  • Boiling Point: 85°C 0,1mm
  • Flash Point: 109?°F
  • PSA: 12.96000
  • LogP: 0.04920
  • Solubility: Not determined

tetrakis(dimethylamino)hafnium Security Information

  • Hazardous Material transportation number：UN 3396 4.3/PG 2
  • WGK Germany：3
  • Hazard Category Code： 11-14-34
  • Safety Instruction： 6-26-36/37/39-43-45
  • Hazardous Material Identification： F C
  • TSCA：No

tetrakis(dimethylamino)hafnium Customs Data

  • HS CODE：2924199090
  • Customs Data：

    China Customs Code:

    2924199090

    Overview:

    2924199090. Other acyclic amides(Including acyclic carbamates)(Including its derivatives and salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, packing

    Summary:

    2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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