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455202

Sigma-Aldrich

Tetrakis(diethylamido)hafnium(IV)

99.99%

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Synonym(s):
Tetrakis(diethylamino)hafnium(IV)
Linear Formula:
[(CH2CH3)2N]4Hf
CAS Number:
Molecular Weight:
467.01
MDL number:
PubChem Substance ID:
NACRES:
NA.23

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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1 of 4

This Item
553123445541666610
vibrant-m

455202

Tetrakis(diethylamido)hafnium(IV)

vibrant-m

445541

Hafnium(IV) tert-butoxide

vibrant-m

666610

Tetrakis(dimethylamido)hafnium(IV)

assay

99.99%

assay

≥99.99% trace metals basis

assay

99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)

assay

≥99.99% (trace metals analysis)

density

1.249 g/mL at 25 °C (lit.)

density

1.324 g/mL at 25 °C (lit.)

density

1.166 g/mL at 25 °C (lit.)

density

1.098 g/mL at 25 °C

bp

130 °C/0.01 mmHg (lit.)

bp

78 °C/0.01 mmHg (lit.)

bp

90 °C/5 mmHg (lit.)

bp

-

reaction suitability

core: hafnium

reaction suitability

core: hafnium

reaction suitability

core: hafnium

reaction suitability

core: hafnium

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

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


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