Identification

Numero CAS

108-67-8

Nom scientifique (FR)

Mésitylène

Nom scientifique (EN)

1,3,5-trimethylbenzene

Autres dénominations scientifiques (FR)

Triméthyl-1,3,5 benzène

Autres dénominations scientifiques (Autre langues)

1,3,5-trimetilbenzene ; 1,3,5-Trimethyl-benzol ; Benzene, 1,3,5-trimethyl- ; mesitylene ; 3,5-Dimethyltoluene ; Benzene, 1,3,5-trimethyl-

Code EC

203-604-4

Code SANDRE

1509

Number CIPAC

-

Formule chimique brute

\(\ce{ C9H12 }\)

Code InChlKey

AUHZEENZYGFFBQ-UHFFFAOYSA-N

Code SMILES

c(cc(cc1C)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 STOT SE 3;H335: C ≥ 25 %
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) 3.42 - 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) 602.1 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 186.3802972 - Expérimentation 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

ANSES and/or INERIS values

Valeurs de l'ANSES et/ou de l'INERIS
ineris name Value Organization choice Year of choice URL choice 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
RfD 0.01 mg.kg-1.j-1 Anses 2019 https://www.anses.fr/fr/system/files/CONSO2017SA0019Ra.pdf?download=1 US EPA (2016) Decreased pain sensitivity in male Wistar rats Final 300
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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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