Identification

Numero CAS

872-50-4

Nom scientifique (FR)

1-Méthyl-2-Pyrrolidone

Nom scientifique (EN)

1-methylpyrrolidin-2-one

Autres dénominations scientifiques (FR)

Méthyl-1 pyrrolidinone-2

Autres dénominations scientifiques (Autre langues)

n-methyl-2-pyrrolidone ; 1-méthyl-2-pyrrolidone ; nmp ; 1-methyl-2-pyrrolidinone ; n-methylpyrrolidone ; 1-methyl-5-pyrrolidinone ; 1-methylazacyclopentan-2-one ; 1-methylpyrrolidinone ; 1-methylpyrrolidone ; 2-pyrrolidinone, 1-methyl- ; m-pyrol ; n-methyl-2-pyrrolidinone ; n-methyl-alpha-pyrrolidinone ; n-methyl-alpha-pyrrolidone ; n-methyl-gamma-butyrolactam ; n-methylpyrrolidinone

Code EC

212-828-1

Code SANDRE

5326

Number CIPAC

-

Formule chimique brute

\(\ce{ C5H9NO }\)

Code InChlKey

SECXISVLQFMRJM-UHFFFAOYSA-N

Code SMILES

O=C1CCCN1C

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00/ATP09

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H315
Hazard statement - Text Provoque une irritation cutanée
Hazard class(es) Corrosion / Irritation cutanée
EU hazard label -
Hazard statement - Code H319
Hazard statement - Text Provoque une sévère irritation des yeux
Hazard class(es) Lésions oculaires graves/irritation oculaire
EU hazard label -
Hazard statement - Code H335
Hazard statement - Text Peut irriter les voies respiratoires
Hazard class(es) Toxicité spécifique pour certains organes cibles (exposition unique)
EU hazard label -
Specific concentration limits STOT SE 3;H335: C ≥ 10 %
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

99.10 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 1000000 mg.L-1
à 25°C
UNEP p.59
Densité 1.03 - UNEP p.59
Pression de vapeur 32 Pa
à 20°C
UNEP p.59
Point de fusion -23.5 °C UNEP p.59
Constante de Henry 0.00032 Pa.m3.mol-1
à 25°C
UNEP p.59
Coefficient de partage octanol/eau (Log Kow) -0.38 - Expérimentation EPA
Coefficient de partage octanol/eau (Log Kow) -0.46 -
à 25°C
UNEP p.59
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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) 20.94 L.kg-1
calculé avec PCKOCWIN
UNEP p.59
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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 0.24 jour
calculé avec AOPWIN
UNEP p.59
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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 3.16 -
calculé avec BCFWIN (basé sur un log de Kow mesuré de -0.46)
UNEP p.59
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 30 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-2 60 min 32 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-3 60 min 190 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral 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 CT 20 ppm INRS (2024)
Valeur limite réglementaire indicative
Final Air Lieux de travail
VLEP CT 80 mg.m-3 INRS (2024)
Valeur limite réglementaire indicative
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
CT 0,3 mg.m-3 OMS CICAD (2001) irritation nasal et effet sur les testicules Final Air ambiant
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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 >500 mg.L-1 Algue UNEP p.59
CL/CE50 1107 mg.L-1 Invertebré UNEP p.59
CL/CE50 >500 mg.L-1 Poisson UNEP p.59
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