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399868

Sigma-Aldrich

Hafnium(IV) fluoride

99.9% trace metals basis (purity excludes up to ~1% zirconium)

Synonym(s):

Hafnium tetrafluoride

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About This Item

Linear Formula:
HfF4
CAS Number:
Molecular Weight:
254.48
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

Assay

99.9% trace metals basis (purity excludes up to ~1% zirconium)

form

powder

impurities

≤2000.0 ppm Trace Metal Analysis (excluding Zr content)

SMILES string

F[Hf](F)(F)F

InChI

1S/4FH.Hf/h4*1H;/q;;;;+4/p-4

InChI key

QHEDSQMUHIMDOL-UHFFFAOYSA-J

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Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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