Identification

Numero CAS

372-09-8

Nom scientifique (FR)

Acide Cyanoacétique

Nom scientifique (EN)

2-cyanoacetic acid

Autres dénominations scientifiques (FR)

Acide cyanacétique

Autres dénominations scientifiques (Autre langues)

acetic acid, cyano- ; cyanoethanoic acid ; kyselina kyanoctova ; malonic acid mononitrile ; malonic mononitrile ; malonic nitrile ; monocyanoacetic acid

Code EC

206-743-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C3H3NO2 }\)

Code InChlKey

MLIREBYILWEBDM-UHFFFAOYSA-N

Code SMILES

OC(=O)CC#N

Generalities

Poids moléculaire

85.06 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 1000000 mg.L-1
à 20°C
UNEP p.35
Densité 1.411 - UNEP p.35
Pression de vapeur 4.7 Pa
calculée
UNEP p.35
Point de fusion 70.9 °C UNEP p.35
Constante de Henry 2.3e-05 Pa.m3.mol-1
calculée
UNEP p.35
Coefficient de partage octanol/eau (Log Kow) -0.76 -
mesuré
UNEP p.35
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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
calculé
UNEP p.35
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité facilement biodégradable -
Extrapolation à partir de l'autre substance de la catégorie
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Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 25 jour
calculé
UNEP p.35
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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 59 mg.L-1 Invertebré UNEP p.35
CL/CE50 68 mg.L-1 Poisson UNEP p.35
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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 0.059 mg.L-1 Eau douce
L'ethyl cyanoacetate (105-56-6) s'hydrolyse très rapidement en acide cyanoacetique. Ainis, la PNEC calculée pour 'ethyl cyanoacetate est égalemeent pertinente pour cette substance. - extrapolation
Yes UNEP p.35
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