Identification

Numero CAS

95-53-4

Nom scientifique (FR)

O-Toluidine

Nom scientifique (EN)

2-methylaniline

Autres dénominations scientifiques (FR)

2-Méthylbenzèneamine; 2-Aminotoluène; o-Méthylaniline

Autres dénominations scientifiques (Autre langues)

ortho-toluidine ; 1-amino-2-methylbenzene ; 1-methyl-2-aminobenzene ; 2-amino-1-methylbenzol ; 2-methyl-1-aminobenzene ; 2-methylaniline ; 2-methylbenzamine ; 2-methylbenzenamine ; 2-methylphenylamine ; 2-toluidine ; aniline, 2-methyl- ; benzolamin, 2-methyl- ; o-aminotoluene ; o-methylbenzenamine ; o-toluidin ; o-toluidina ; o-toluidyna ; o-tolylamine

Code EC

202-429-0

Code SANDRE

3356

Number CIPAC

-

Formule chimique brute

\(\ce{ C7H9N }\)

Code InChlKey

RNVCVTLRINQCPJ-UHFFFAOYSA-N

Code SMILES

Nc(c(ccc1)C)c1

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 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 -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

107.16 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 15000 mg.L-1
à 25°C
UNEP (2006) p.297
Densité 0.9984 - UNEP (2006) p.297
Pression de vapeur 34.5 Pa
à 25°C
UNEP (2006) p.297
Point de fusion -24.4 °C UNEP (2006) p.297
Constante de Henry 0.2 Pa.m3.mol-1
mesurée à 25°C
UNEP (2006) p.297
Coefficient de partage octanol/eau (Log Kow) 1.32 - Expérimentation EPA
Coefficient de partage octanol/eau (Log Kow) 1.4 -
mesuré à 24,5°C
UNEP (2006) p.297
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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) 0.87 L.kg-1
calculé à partir d'un Kd de 0.013 mesuré
UNEP (2006) p.297
Coefficient de partage carbone organique/Eau (Koc) 52 L.kg-1
calculé à partir du Kow - TGD
UNEP (2006) p.297
Coefficient de partage carbone organique/Eau (Koc) 74 L.kg-1
calculé avec PKOCWIN
UNEP (2006) p.297
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité facilement biodégradable -
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Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 0.12 jour
calculée
UNEP (2006) p.297
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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 4.6 -
Crassostrea gigas - mollusque - valeur mesurée - eau de mer
UNEP (2006) p.297
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 50 ppm NIOSH (1994) Final
PAC-1 60 min 6 ppm EHSS (2018) Final
TLV-TWA x 3, rat oral TDLo, IDLH (1990)
PAC-2 60 min 8,2 ppm EHSS (2018) Final
TLV-TWA x 3, rat oral TDLo, IDLH (1990)
PAC-3 60 min 100 ppm EHSS (2018) Final
TLV-TWA x 3, rat oral TDLo, 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 8h 0,1 ppm INRS (2024)
Valeur réglementaire contraignante
Final Air Lieux de travail
VLEP 8h 0,5 mg.m-3 INRS (2024)
Valeur réglementaire contraignante
Final Air Lieux de travail
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 55 mg.L-1 Algue UNEP (2006) p.297
CL/CE50 0.249 mg.L-1 Invertebré UNEP (2006) p.297
CL/CE50 81.3 mg.L-1 Poisson UNEP (2006) p.297
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC chronique / AA-QSwater_eco 0.000252 mg.L-1 Eau douce 50
extrapolation
Yes UNEP (2006) p.297
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