Yttrium (7440-65-5)

General informations

Last verification the 03/02/2010

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Identification

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Numero CAS

7440-65-5

Nom scientifique (FR)

Yttrium

Nom scientifique (EN)

yttrium

Autres dénominations scientifiques (Autre langues)

yttrium

Code EC

231-174-8

Code SANDRE

2798

Number CIPAC

Formule chimique brute

\(\ce{ Y }\)

Code InChlKey

VWQVUPCCIRVNHF-UHFFFAOYSA-N

Code SMILES

[Y]

Families

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Chemical families

Métaux et métalloïdes

Toxicology

Last verification the 03/02/2010

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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
IDLH	30 min	500 mg.m^-3	NIOSH (1994)	Final
PAC-1	60 min	3 mg.m^-3	EHSS (2018)	Final	TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-2	60 min	33 mg.m^-3	EHSS (2018)	Final	TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-3	60 min	200 mg.m^-3	EHSS (2018)	Final	TLV-TWA x 3, TEEL-1 x 11, TEEL-2 x 6

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Regulatory values

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Valeurs réglementaires
ineris name	Value	Source	Commentary	Critical effect retained	Status state	Duration of exposure	Environment	Exposure source	Factor	Management context	Age-Dependent Adjustments Factors	ADAF - Age range	ADAF - Value	ADAF - URL
VLEP 8h	1 mg.m^-3	INRS (2024)	Valeur limite admise (circulaire) -composés alkylés		Final		Air	Lieux de travail