Identification

Numero CAS

127-19-5

Nom scientifique (FR)

N,N-Diméthylacétamide

Nom scientifique (EN)

N,N-dimethylacetamide

Autres dénominations scientifiques (Autre langues)

Acetamide, N,N-dimethyl- ; Acetic acid dimethylamide, Acetyldimethylamine, DMA ; Dimethylacetamide ; N,N-dimethylacetamid ; N,N-dimethylaceetamide ; N,N-Dimethylacetamid ; N,N-dimetilacetamidas ; N,Ndimetilacetamida

Code EC

204-826-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H9NO }\)

Code InChlKey

FXHOOIRPVKKKFG-UHFFFAOYSA-N

Code SMILES

O=C(N(C)C)C

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 H312
Hazard statement - Text Nocif par contact cutané
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H332
Hazard statement - Text Nocif 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

87.10 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 0.9366 - UNEP (2004) p.25
Pression de vapeur 176 Pa
à 20°C
UNEP (2004) p.25
Point de fusion -20 °C UNEP (2004) p.25
Constante de Henry 0.00124 Pa.m3.mol-1
à 25°C
UNEP (2004) p.25
Coefficient de partage octanol/eau (Log Kow) -0.77 -
calculé
UNEP (2004) p.25
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Matrixes

Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau matière en suspension 0.91 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2004) p.25
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Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 0.46 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2004) p.25
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 9.1 L.kg-1
calculé
UNEP (2004) p.25
Coefficient de partage eau/sol 0.18 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2004) p.25
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Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 0.255 jour UNEP (2004) p.25
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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 0.008 -
valeur calculée à partir du log Kow - TGD
UNEP (2004) p.25
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 300 ppm NIOSH (1994) Final
PAC-1 60 min 30 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-2 60 min 67 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-3 60 min 400 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 10 ppm INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
VLEP CT 36 mg.m-3 INRS (2024)
Valeur limite 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 >500 mg.L-1 Algue UNEP (2004) p.25
CL/CE50 >=1500 mg.L-1 Poisson UNEP (2004) p.25
CL/CE50 966 mg.L-1 Invertebré UNEP (2004) p.25
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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 0.966 mg.L-1 Eau douce 1000
PNEC proposée par l'INERIS dérivée à partir d'un test aigu invertébré marin. La valeur de la PNEC proposée dans le SIAR est de 500µg/L à partir de LC50(algues)>500mg/L, avec un FE de 1000. - extrapolation
Yes UNEP (2004) p.25
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