Hafnium oxide (12055-23-1)

General informations

Last verification the 01/01/1970

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Identification

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Numero CAS

12055-23-1

Nom scientifique (FR)

Dioxyde d'hafnium

Nom scientifique (EN)

Hafnium dioxide

Autres dénominations scientifiques (Autre langues)

Hafnium Oxide ; Hafnium(IV)oxide ; hafniumdioxide

Code EC

235-013-2

Code SANDRE

Number CIPAC

Formule chimique brute

\(\ce{ HfO2 }\)

Code InChlKey

CJNBYAVZURUTKZ-UHFFFAOYSA-N

Code SMILES

O=[Hf]=O

Toxicology

Last verification the 01/01/1970

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Accidental values

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Other accidental thresholds

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Other accidental thresholds
ineris name	Duration	Value	Source	Status state	Commentary
PAC-1	60 min	1,8 mg.m^-3	EHSS (2018)	Final	MW-adjusted hafnium (7440-58-6) TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-2	60 min	19 mg.m^-3	EHSS (2018)	Final	MW-adjusted hafnium (7440-58-6) TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-3	60 min	120 mg.m^-3	EHSS (2018)	Final	MW-adjusted hafnium (7440-58-6) TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6

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Bibliography

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