Identification

Numero CAS

106-51-4

Nom scientifique (FR)

p-Benzoquinone

Nom scientifique (EN)

cyclohexa-2,5-diene-1,4-dione

Autres dénominations scientifiques (FR)

1,4-Benzoquinone

Autres dénominations scientifiques (Autre langues)

1,4-Dihydrobenzoquinone ; 1,4-Diossibenzene ; 2,5-Cyclohexadiene-1,4-dione ; cyclohexa-2,5-diene-1,4-dione ; Cyclohexadiene-1,4-dione ; para-benzoquinone ; p-Benzoquinone

Dénominations d'usage / Noms commerciaux

benzoquinone

Code EC

203-405-2

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H4O2 }\)

Code InChlKey

AZQWKYJCGOJGHM-UHFFFAOYSA-N

Code SMILES

O=C1C=CC(=O)C=C1

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00/ATP01

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H301
Hazard statement - Text Toxique en cas d'ingestion
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H331
Hazard statement - Text Toxique par inhalation
Hazard class(es) Toxicité aiguë
EU hazard label -
Specific concentration limits -
M factor M=10
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage octanol/eau (Log Kow) 0.2 - Calcul USETOX (2011)
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 100 mg.m-3 NIOSH (1994) Final
PAC-1 60 min 0,3 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-2 60 min 11 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-3 60 min 68 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
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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 CT 0,3 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP CT 1,5 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
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Bibliography

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