Identification

Numero CAS

123-42-2

Nom scientifique (FR)

Diacétone alcool

Nom scientifique (EN)

4-hydroxy-4-methylpentan-2-one

Autres dénominations scientifiques (FR)

4-hydroxy-4-méthylpentane-2-one

Autres dénominations scientifiques (Autre langues)

2-Pentanone, 4-hydroxy-4-methyl- ; diacetone alcohol ; diacetone alcohol 4-hydroxy-4-methylpentan-2-one ; 4-hidroksi-4-metil-2-pentanonas ; 4-hidroxi-4-metil-pentanona ; 4-hydroksy-4-metylopentan-2-on ; 4-hydroxy-4-methylpentan-2-on ; 4-hydroxy-4-methylpentan-2-on ; 4-Hydroxy-4-methylpentan-2-on ; alcohol de diacetona ; diacetonalcohol ; Diacetonalkohol ; diacetono alkoholis

Code EC

204-626-7

Code SANDRE

5270

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H12O2 }\)

Code InChlKey

SWXVUIWOUIDPGS-UHFFFAOYSA-N

Code SMILES

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

Families

Chemical families

Aldéhydes et cétones

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 H319
Hazard statement - Text Provoque une sévère irritation des yeux
Hazard class(es) Lésions oculaires graves/irritation oculaire
EU hazard label -
Specific concentration limits Eye Irrit. 2;H319: C ≥ 10 %
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

116.16 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 25°C
UNEP (2000) Vol.8 p.29
Pression de vapeur 130 Pa
valeur maximale mesurée à 25°C
UNEP (2000) Vol.8 p.29
Point de fusion -10 °C UNEP (2000) Vol.8 p.29
Constante de Henry 0.151 Pa.m3.mol-1
calculée - TGD
UNEP (2000) Vol.8 p.29
Coefficient de partage octanol/eau (Log Kow) -0.14 -
mesuré à 25°C
UNEP (2000) Vol.8 p.29
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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 127 jour
à pH 9 à 25°C, stable à pH 4 et 7 à 25°C
UNEP (2000) Vol.8 p.29
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 1800 ppm NIOSH (1994) Final
PAC-1 60 min 150 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-2 60 min 350 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
PAC-3 60 min 2100 ppm EHSS (2018) Final
TLV-TWA x 3, TEEL-3/6, IDLH (1990)
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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 8h 50 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP 8h 240 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 >1000 mg.L-1 Algue UNEP (2000) Vol.8 p.29
CL/CE50 >1000 mg.L-1 Invertebré UNEP (2000) Vol.8 p.29
CL/CE50 420 mg.L-1 Poisson UNEP (2000) Vol.8 p.29
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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 chronique / AA-QSwater_eco 2 mg.L-1 Eau douce 50
PNEC proposée par l'INERIS. La valeur de la PNEC proposée dans le SIAR est de >1 mg/L, dérivée à partir d'une NOEC(invertébrés) de >100mg/L et avec un FE de 100. - extrapolation
Yes UNEP (2000) Vol.8 p.29
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