Identification

Numero CAS

108-24-7

Nom scientifique (FR)

Anhydride acétique

Nom scientifique (EN)

acetyl acetate

Autres dénominations scientifiques (Autre langues)

Octowy bezwodnik ; ossido di etanoile ; Anhídrido acético ; Acetic acid anhydride ; ethanoyl ethanoate

Code EC

203-564-8

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H6O3 }\)

Code InChlKey

WFDIJRYMOXRFFG-UHFFFAOYSA-N

Code SMILES

O=C(OC(=O)C)C

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 H226
Hazard statement - Text Liquide et vapeurs inflammables
Hazard class(es) Liquides inflammables
EU hazard label -
Specific concentration limits Skin Corr. 1B;H314: C ≥ 25 %
Skin Irrit. 2;H315: 5 % ≤ C < 25 %
Eye Dam. 1;H318: 5 % ≤ C < 25 %
Eye Irrit. 2;H319: 1 % ≤ C < 5 %
STOT SE 3;H335: C ≥ 5 %
M factor -
Acute toxicity estimate -
ECHA sheet

Generalities

Poids moléculaire

102.09 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 120000 mg.L-1
avec hydrolyse
UNEP (2002) Vol.7 p.58
Densité 1.082 - UNEP (2002) Vol.7 p.58
Pression de vapeur 720 Pa
calculée à 25,4°C
UNEP (2002) Vol.7 p.58
Point de fusion -73.1 °C UNEP (2002) Vol.7 p.58
Coefficient de partage octanol/eau (Log Kow) -0.17 -
mesuré
UNEP (2002) Vol.7 p.58
Coefficient de partage octanol/eau (Log Kow) -0.27 -
calculé
UNEP (2002) Vol.7 p.58
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Bibliography

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 0.003 jour
à 25°C
UNEP (2002) Vol.7 p.58
Hydrolyse 0.005 jour
à 15°C
UNEP (2002) Vol.7 p.58
Photolyse 22 jour UNEP (2002) Vol.7 p.58
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
ERPG-1 60 min 0,5 ppm AIHA (2022) Final
ERPG-2 60 min 15 ppm AIHA (2022) Final
ERPG-3 60 min 100 ppm AIHA (2022) Final
IDLH 30 min 200 ppm NIOSH (1994) Final
PAC-1 60 min 0,5 ppm EHSS (2018) Final
ERPG-1, ERPG-2, ERPG-3
PAC-2 60 min 15 ppm EHSS (2018) Final
ERPG-1, ERPG-2, ERPG-3
PAC-3 60 min 100 ppm EHSS (2018) Final
ERPG-1, ERPG-2, ERPG-3
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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 5 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP CT 20 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
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Reference values

ANSES and/or INERIS values

Valeurs de l'ANSES et/ou de l'INERIS
ineris name Value Organization choice Year of choice URL choice 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 20 mg.m-3 Anses 2019 Anses (2019) 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 55 mg.L-1 Invertebré UNEP (2002) Vol.7 p.58
CL/CE50 265 mg.L-1 Poisson UNEP (2002) Vol.7 p.58
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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 0.09 mg.L-1 Eau douce 100
extrapolation
Yes UNEP (2002) Vol.7 p.58
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Bibliography