Identification

Numero CAS

11070-44-3

Nom scientifique (FR)

Anhydride méthyltétrahydrophtalique (MTHPA)

Nom scientifique (EN)

3a-methyl-5,6-dihydro-4H-2-benzofuran-1,3-dione

Autres dénominations scientifiques (Autre langues)

anidride tetraidrometilftalica ; methyltetrahydroftalanhydrid ; 1,3-Isobenzofurandione, tetrahydromethyl- ; 1,3-Isobenzofurandione, tetrahydromethyl-

Code EC

234-290-7

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C9H10O3 }\)

Code InChlKey

LOYDTBZMMPQJNI-UHFFFAOYSA-N

Code SMILES

C1(=O)C2=C(C)CCCC2C(=O)O1

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 H318
Hazard statement - Text Provoque de graves lésions des yeux.
Hazard class(es) Lésions oculaires graves/irritation oculaire
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

166.18 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 10000 mg.L-1
valeur minimale
UNEP (2005) p.17
Densité 1.21 - UNEP (2005) p.17
Pression de vapeur 0.44 Pa
calculée à 25°C
UNEP (2005) p.17
Point de fusion -15 °C UNEP (2005) p.17
Coefficient de partage octanol/eau (Log Kow) 0.7 -
entre 0,7 et 1,4 - calculé pour les hydrolysats
UNEP (2005) p.17
Coefficient de partage octanol/eau (Log Kow) 2.4 -
entre 2,4 et 2,6 - calculée pour la forme anhydre
UNEP (2005) p.17
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Bibliography

Persistence

Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 0.12 jour
calculée
UNEP (2005) p.17
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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 21.2 -
carpe - poisson - valeur pour les hydrolysats
UNEP (2005) p.17
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Bibliography

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 (2005) p.17
CL/CE50 130 mg.L-1 Invertebré UNEP (2005) p.17
CL/CE50 >100 mg.L-1 Poisson UNEP (2005) p.17
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