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455202

Sigma-Aldrich

Tetrakis(diethylamido)hafnium(IV)

99.99%

Synonym(s):

Tetrakis(diethylamino)hafnium(IV)

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About This Item

Linear Formula:
[(CH2CH3)2N]4Hf
CAS Number:
Molecular Weight:
467.01
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.99%

form

liquid

reaction suitability

core: hafnium

bp

130 °C/0.01 mmHg (lit.)

density

1.249 g/mL at 25 °C (lit.)

SMILES string

CCN(CC)[Hf](N(CC)CC)(N(CC)CC)N(CC)CC

InChI

1S/4C4H10N.Hf/c4*1-3-5-4-2;/h4*3-4H2,1-2H3;/q4*-1;+4

InChI key

VBCSQFQVDXIOJL-UHFFFAOYSA-N

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General description

Atomic number of base material: 72 Hafnium

Analysis Note

Purity excludes ~2000ppm zirconium.

accessory

Product No.
Description
Pricing

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3 - Water-react 2

target_organs

Respiratory system

supp_hazards

Storage Class

4.3 - Hazardous materials, which set free flammable gases upon contact with water

wgk_germany

WGK 3

flash_point_f

50.0 °F - closed cup

flash_point_c

10 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

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