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Merck
CN

455202

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
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
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Product Name

Tetrakis(diethylamido)hafnium(IV), 99.99%

InChI

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

SMILES string

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

InChI key

VBCSQFQVDXIOJL-UHFFFAOYSA-N

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.)

Quality Level

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Analysis Note

Purity excludes ~2000ppm zirconium.

General description

Atomic number of base material: 72 Hafnium

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

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

Regulatory Information

危险化学品
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