Identification

Numero CAS

77-99-6

Nom scientifique (FR)

Propylidynetriméthanol

Nom scientifique (EN)

2-ethyl-2-(hydroxymethyl)propane-1,3-diol

Autres dénominations scientifiques (FR)

trimethylolpropane

Autres dénominations scientifiques (Autre langues)

1,1,1-trimethylolpropane ; tris(hydroxymethyl)propane ; 2-ethyl-2-(hydroxymethyl)-1,3-propanediol ; propylidynetrimethanol ; hexaglycerol ; hexaglycerine ; 1,1,1-tri(hydroxymethyl)propane ; 1,3-propanediol, 2-ethyl-2-(hydroxymethyl)- ; 2,2-bis(hydroxymethyl)-1-butanol ; 2-ethyl-2-(hydroxymethyl)propanediol ; ethriol ; ethyltrimethylolmethane ; etriol ; ettriol ; methanol, (propanetriyl)tris- ; propane, 1,1,1-tris(hydroxymethyl)-

Code EC

201-074-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H14O3 }\)

Code InChlKey

ZJCCRDAZUWHFQH-UHFFFAOYSA-N

Code SMILES

OCC(CC)(CO)CO

Generalities

Poids moléculaire

134.20 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 100000 mg.L-1
valeur minimale à température ambiante
UNEP (1995) Vol.2 p.283
Densité 1.176 - UNEP (1995) Vol.2 p.283
Pression de vapeur 0.02 Pa
à 25°C
UNEP (1995) Vol.2 p.283
Point de fusion 58 °C UNEP (1995) Vol.2 p.283
Constante de Henry 2.68e-05 Pa.m3.mol-1
valeur maximale calculée - TGD
UNEP (1995) Vol.2 p.283
Coefficient de partage octanol/eau (Log Kow) -0.47 -
mesuré à 26°C
UNEP (1995) Vol.2 p.283
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Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 365 jour
valeur minimale mesurée, la substance est stable a tous les pH testés (4, 7 et 9) à 25°C
UNEP (1995) Vol.2 p.283
Photolyse 306 jour
estimée
UNEP (1995) Vol.2 p.283
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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 1 -
valeur maximale mesurée - 6 semaines
UNEP (1995) Vol.2 p.283
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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 >1000 mg.L-1 Algue UNEP (1995) Vol.2 p.283
CL/CE50 >1000 mg.L-1 Invertebré UNEP (1995) Vol.2 p.283
CL/CE50 >=1000 mg.L-1 Poisson UNEP (1995) Vol.2 p.283
CL/CE50 >1000 mg.L-1 Invertebré UNEP (1995) Vol.2 p.283
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