Identification

Numero CAS

80-62-6

Nom scientifique (FR)

Méthacrylate de Méthyle

Nom scientifique (EN)

methyl 2-methylprop-2-enoate

Autres dénominations scientifiques (FR)

Ester méthylique de l'acide méthacrylique; Méthyl-2-propénoate de méthyle

Autres dénominations scientifiques (Autre langues)

methyl methacrylate ; Methacrylic acid methyl ester ; Methyl 2-methylpropenoate ; 2-(Methoxycarbonyl)-1-propene ; 2-Methyl-2-propenoic acid methyl ester ; 2-Propenoic acid, 2-methyl-, methyl ester ; Acrylic acid, 2-methyl-, methyl ester ; Metacrilato de metilo ; Metakrylan metylu ; Methacrylate monomer ; Methacrylic acid, methyl ester ; Methacrylsaeuremethyl ester ; Methyl 2-methyl-2-propenoate ; Methyl alpha-methylacrylate ; Methyl methylacrylate ; Methyl-2-methacrylate ; Methyl-2-methylpropenoate ; Methyl-methacrylat ; Methylester kyseliny methakrylove ; Methylmethacrylaat ; Methylmethacrylate ; Metil metacrilato ; Monocite methacrylate monomer

Code EC

201-297-1

Code SANDRE

2723

Number CIPAC

-

Formule chimique brute

\(\ce{ C5H8O2 }\)

Code InChlKey

VVQNEPGJFQJSBK-UHFFFAOYSA-N

Code SMILES

C(=O)(C(=C)C)OC

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 H225
Hazard statement - Text Liquide et vapeurs très inflammables
Hazard class(es) Liquides inflammables
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

100.12 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 16000 mg.L-1
à 20°C
ECB (2003) Vol.22 p.184
Densité 0.944 - ECB (2003) Vol.22 p.184
Pression de vapeur 4200 Pa
à 20°C
ECB (2003) Vol.22 p.184
Point de fusion -48 °C ECB (2003) Vol.22 p.184
Constante de Henry 26.3 Pa.m3.mol-1 ECB (2003) Vol.22 p.184
Coefficient de partage octanol/eau (Log Kow) 1.38 -
mesuré par la méthode du flacon à 20°C
ECB (2003) Vol.22 p.184
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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 1 L.kg-1 ECB (2003) Vol.22 p.184
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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 1 L.kg-1 ECB (2003) Vol.22 p.184
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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) 9.14 L.kg-1 Calcul EPA
Coefficient de partage eau/sol 1 L.kg-1 ECB (2003) Vol.22 p.184
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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
Hydrolyse 0.1 jour
pH 11
ECB (2003) Vol.22 p.184
Hydrolyse 14 jour
pH 9
ECB (2003) Vol.22 p.184
Hydrolyse 1423.5 jour
pH 7 ; stable à pH neutre ou acide
ECB (2003) Vol.22 p.184
Photolyse 0.875 jour ECB (2003) Vol.22 p.184
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Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie eau douce 0.26 jour ECB (2003) Vol.22 p.184
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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 -
poisson - valeur estimée - TGD
ECB (2003) Vol.22 p.184
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
AEGL-1 10 min 17 ppm EPA Interim
AEGL-1 30 min 17 ppm EPA Interim
AEGL-1 60 min 17 ppm EPA Interim
AEGL-1 240 min 17 ppm EPA Interim
AEGL-1 480 min 17 ppm EPA Interim
AEGL-2 10 min 150 ppm EPA Interim
AEGL-2 30 min 150 ppm EPA Interim
AEGL-2 60 min 120 ppm EPA Interim
AEGL-2 240 min 76 ppm EPA Interim
AEGL-2 480 min 50 ppm EPA Interim
AEGL-3 10 min 720 ppm EPA Interim
AEGL-3 30 min 720 ppm EPA Interim
AEGL-3 60 min 570 ppm EPA Interim
AEGL-3 240 min 360 ppm EPA Interim
AEGL-3 480 min 180 ppm EPA Interim
IDLH 30 min 1000 ppm NIOSH (1994) Final
PAC-1 60 min 17 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-2 60 min 120 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-3 60 min 570 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-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 100 ppm INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
VLEP CT 410 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
VTR 0,7 mg.m-3 Anses 2017 https://www.anses.fr/system/files/SUBSTANCES2015SA0251Ra-02.pdf Anses (2017) Dégénérescence et atrophie de l'épithélium olfactif Final Air ambiant
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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
RfC 0,7 mg.m-3 US EPA (1998) Degeneration/ atrophy of olfactory epithelium (male rats) Final Air ambiant
CT 0,2 mg.m-3 OMS CICAD (1998) dégénérescence inflammatoire de l'épithélium nasal chez le rat 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 >110 mg.L-1 Algue ECB (2003) Vol.22 p.184
CL/CE50 69 mg.L-1 Invertebré ECB (2003) Vol.22 p.184
CL/CE50 >79 mg.L-1 Poisson ECB (2003) Vol.22 p.184
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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 100 mg.L-1 Station d'épuration 1
extrapolation
Yes ECB (2003) Vol.22 p.184
PNEC chronique / AA-QSwater_eco 0.74 mg.L-1 Eau douce 50
extrapolation
Yes ECB (2003) Vol.22 p.184
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