Identification

Numero CAS

75-86-5

Nom scientifique (FR)

2-Hydroxy-2-Méthylpropionitrile

Nom scientifique (EN)

2-hydroxy-2-methylpropanenitrile

Autres dénominations scientifiques (FR)

Acétonecyanhydrine; cyanhydrine d'acétone

Autres dénominations scientifiques (Autre langues)

2-cyano-2-propanol ; acetone cyanohydrin ; 2-hydroxy-2-methyl propionitrile ; 2-methyl-lactonitrile ; 2-cyanopropan-2-ol ; p-hydroxyisobutyronitrile ; 2-hydroxy-2-methylpropionitrile ; 2-hydroxyisobutyronitrile ; 2-propanone, cyanohydrin ; acetoncianidrina ; acetoncyaanhydrine ; acetoncyanhydrin ; acetonkyanhydrin ; alpha-hydroxyisobutyronitrile ; lactonitrile, 2-methyl- ; propanenitrile, 2-hydroxy-2-methyl-

Code EC

200-909-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H7NO }\)

Code InChlKey

MWFMGBPGAXYFAR-UHFFFAOYSA-N

Code SMILES

N#CC(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 H300
Hazard statement - Text Mortel en cas d'ingestion
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H310
Hazard statement - Text Mortel par contact cutané
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H330
Hazard statement - Text Mortel par inhalation
Hazard class(es) Toxicité aiguë
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

85.11 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Pression de vapeur 100 Pa
à 20°C
UNEP (1997) Vol.4 p.38
Point de fusion -19 °C UNEP (1997) Vol.4 p.38
Constante de Henry 0.34 Pa.m3.mol-1 UNEP (1997) Vol.4 p.38
Coefficient de partage octanol/eau (Log Kow) -0.51 -
calculé
UNEP (1997) Vol.4 p.38
Coefficient de partage octanol/eau (Log Kow) -1 -
calculé
UNEP (1997) Vol.4 p.38
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Persistence

Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 0.0055 jour
à pH 6,8
UNEP (1997) Vol.4 p.38
Hydrolyse 0.02 jour
à pH 6,3
UNEP (1997) Vol.4 p.38
Hydrolyse 0.04 jour
à pH 4,9
UNEP (1997) Vol.4 p.38
Photolyse 60 jour UNEP (1997) Vol.4 p.38
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
AEGL-1 10 min 2,5 ppm EPA Final
AEGL-1 30 min 2,5 ppm EPA Final
AEGL-1 60 min 2 ppm EPA Final
AEGL-1 240 min 1,3 ppm EPA Final
AEGL-1 480 min 1 ppm EPA Final
AEGL-2 10 min 17 ppm EPA Final
AEGL-2 30 min 10 ppm EPA Final
AEGL-2 60 min 7,1 ppm EPA Final
AEGL-2 240 min 3,5 ppm EPA Final
AEGL-2 480 min 2,5 ppm EPA Final
AEGL-3 10 min 27 ppm EPA Final
AEGL-3 30 min 21 ppm EPA Final
AEGL-3 60 min 15 ppm EPA Final
AEGL-3 240 min 8,6 ppm EPA Final
AEGL-3 480 min 6,6 ppm EPA Final
PAC-1 60 min 2 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-2 60 min 7,1 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-3 60 min 15 ppm EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
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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 1.25 mg.L-1 Algue UNEP (1997) Vol.4 p.38
CL/CE50 0.13 mg.L-1 Invertebré UNEP (1997) Vol.4 p.38
CL/CE50 0.22 mg.L-1 Poisson UNEP (1997) Vol.4 p.38
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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 0.00013 mg.L-1 Eau douce 1000
extrapolation
Yes UNEP (1997) Vol.4 p.38
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