Identification

Numero CAS

14464-46-1

Nom scientifique (FR)

Silice cristalline, cristobalite

Nom scientifique (EN)

Silanedione

Autres dénominations scientifiques (FR)

cristobalite

Autres dénominations scientifiques (Autre langues)

silica, crystalline-cristobalite ; dioxosilane ; alpha-Crystobalite ; Metacristobalite ; Cristobalite

Code EC

238-455-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ O2Si }\)

Code InChlKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Code SMILES

O=[Si]=O

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,075 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, rat iv LD50
PAC-2 60 min 33 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, rat iv LD50
PAC-3 60 min 200 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, rat iv LD50
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Regulatory values

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 0,05 mg.m-3 INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
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