Identification

Numero CAS

107-41-5

Nom scientifique (FR)

2-Méthylpentane-2,4-diol

Nom scientifique (EN)

2-methylpentane-2,4-diol

Autres dénominations scientifiques (FR)

2-Méthyl-2,4-pentanediol; Hexylène glycol

Autres dénominations scientifiques (Autre langues)

2,4-Pentanediol, 2-methyl- ; (±)-2-Methyl-2,4-pentanediol ; 2-methylpentane-2,4-diol ; Hexylene Glycol

Code EC

203-489-0

Code SANDRE

6134

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H14O2 }\)

Code InChlKey

SVTBMSDMJJWYQN-UHFFFAOYSA-N

Code SMILES

C(C)(C)(O)CC(C)O

Families

Chemical families

Alcools et polyols

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 H315
Hazard statement - Text Provoque une irritation cutanée
Hazard class(es) Corrosion / Irritation cutanée
EU hazard label -
Hazard statement - Code H319
Hazard statement - Text Provoque une sévère irritation 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

118.18 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 100000 mg.L-1
valeur utilisée pour la modélisation ; soluble
UNEP (2003) p.21
Densité 0.923 - UNEP (2003) p.21
Pression de vapeur 7 Pa
à 20°C
UNEP (2003) p.21
Point de fusion -50 °C UNEP (2003) p.21
Coefficient de partage octanol/eau (Log Kow) 0.58 -
calculé
UNEP (2003) p.21
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 1 L.kg-1
valeur maximale calculée à partir du Kow
UNEP (2003) p.21
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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 0.15 jour
calculée avec AOPWIN
UNEP (2003) p.21
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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 3.162 -
valeur calculée à partir du log Kow - TGD
UNEP (2003) p.21
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 2,3 ppm EHSS (2018) Final
TEEL-2/11, TLV-C, rat oral LD50
PAC-2 60 min 25 ppm EHSS (2018) Final
TEEL-2/11, TLV-C, rat oral LD50
PAC-3 60 min 150 ppm EHSS (2018) Final
TEEL-2/11, TLV-C, rat oral LD50
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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 25 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP CT 125 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
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 >429 mg.L-1 Algue UNEP (2003) p.21
CL/CE50 2800 mg.L-1 Invertebré UNEP (2003) p.21
CL/CE50 8510 mg.L-1 Poisson UNEP (2003) p.21
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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 0.0786 mg/kg (poids sec) Sol
equilibre de partage
Yes UNEP (2003) p.21
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