Identification

Numero CAS

95-63-6

Nom scientifique (FR)

1,2,4-Triméthylbenzène

Nom scientifique (EN)

1,2,4-trimethylbenzene

Autres dénominations scientifiques (FR)

Pseudocumène; Triméthyl-1,2,4 benzène

Autres dénominations scientifiques (Autre langues)

trimethyl-1,2,4 benzene ; 1,2,4-trimethylbenzene ; 1,2,5-trimethylbenzene ; 1,3,4-trimethylbenzene ; benzene, 1,2,4-trimethyl- ; benzene, 1,2,5-trimethyl- ; 1,2,4-trimethylbenzol

Dénominations d'usage / Noms commerciaux

Pseudocumene

Code EC

202-436-9

Code SANDRE

1609

Number CIPAC

-

Formule chimique brute

\(\ce{ C9H12 }\)

Code InChlKey

GWHJZXXIDMPWGX-UHFFFAOYSA-N

Code SMILES

c(ccc(c1C)C)(c1)C

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H226
Hazard statement - Text Liquide et vapeurs inflammables
Hazard class(es) Liquides inflammables
EU hazard label -
Specific concentration limits -
M factor -
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) 3.63 - Expérimentation EPA
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 614.3 L.kg-1 Calcul EPA
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Bioaccumulation

Aquatic organisms

Organismes aquatiques
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
Bioaccumulation BCF 119.894704 - Calcul EPA
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
AEGL-1 10 min 180 ppm EPA Final
AEGL-1 30 min 180 ppm EPA Final
AEGL-1 60 min 140 ppm EPA Final
AEGL-1 240 min 90 ppm EPA Final
AEGL-1 480 min 45 ppm EPA Final
AEGL-2 10 min 460 ppm EPA Final
AEGL-2 30 min 460 ppm EPA Final
AEGL-2 60 min 360 ppm EPA Final
AEGL-2 240 min 230 ppm EPA Final
AEGL-2 480 min 150 ppm EPA Final
AEGL-3 10 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-3 30 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-3 60 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-3 240 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-3 480 min NR ppm EPA Final
Not recommended due to insufficient data
PAC-1 60 min 140 ppm EHSS (2018) Final
AEGL-1, AEGL-2, used 1,2,3-trimethylbenzene (526-73-8) PAC-3
PAC-2 60 min 360 ppm EHSS (2018) Final
AEGL-1, AEGL-2, used 1,2,3-trimethylbenzene (526-73-8) PAC-3
PAC-3 60 min 480 ppm EHSS (2018) Final
AEGL-1, AEGL-2, used 1,2,3-trimethylbenzene (526-73-8) PAC-3
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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 50 ppm INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
VLEP CT 250 mg.m-3 INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
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
REL 2400 µg.m-3 OEHHA (2023)

490 ppb

 CNS effects (visual discrimination performance) Final Air ambiant 600
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