Identification

Numero CAS

4253-34-3

Nom scientifique (FR)

Triacétate de Méthylsilanetriyle

Autres dénominations scientifiques (FR)

Triacétate de méthylsilanétriol

Autres dénominations scientifiques (Autre langues)

Methylsilanetriol triacetate ; Methyltriacetoxysilane ; Methyltrihydroxysilane triacetate ; Silanetriol, methyl-, triacetate ; Triacetoxy-methylsilane

Code EC

224-221-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C7H12O6Si }\)

Code InChlKey

TVJPBVNWVPUZBM-UHFFFAOYSA-N

Code SMILES

O=C(O[Si](OC(=O)C)(OC(=O)C)C)C

Generalities

Poids moléculaire

220.00 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 91000 mg.L-1 UNEP (2006) p.140
Densité 1.1697 - UNEP (2006) p.140
Pression de vapeur 26 Pa
à 20°C
UNEP (2006) p.140
Point de fusion 40.5 °C UNEP (2006) p.140
Coefficient de partage octanol/eau (Log Kow) 0.25 - UNEP (2006) p.140
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Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 58 jour UNEP (2006) p.140
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 5 mg.m-3 EHSS (2018) Final
Used acetic acid (64-19-7) ERPG values.
PAC-2 60 min 35 mg.m-3 EHSS (2018) Final
Used acetic acid (64-19-7) ERPG values.
PAC-3 60 min 250 mg.m-3 EHSS (2018) Final
Used acetic acid (64-19-7) ERPG values.
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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 76 mg.L-1 Algue UNEP (2006) p.140
CL/CE50 62 mg.L-1 Invertebré UNEP (2006) p.140
CL/CE50 51 mg.L-1 Poisson UNEP (2006) p.140
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