Identification

Numero CAS

461-58-5

Nom scientifique (FR)

Cyanoguanidine

Nom scientifique (EN)

2-cyanoguanidine

Autres dénominations scientifiques (Autre langues)

dicyandiamide ; dicyanodiamide ; dicyanediamide ; 1-cyanoguanidine ; 2-cyanoguanidine ; dicyandiamin ; guanidine, cyano- ; n-cyanoguanidine

Code EC

207-312-8

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C2H4N4 }\)

Code InChlKey

QGBSISYHAICWAH-UHFFFAOYSA-N

Code SMILES

C(#N)NC(=N)N

Generalities

Poids moléculaire

84.08 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 40000 mg.L-1
à 25°C
UNEP (2005) p.13
Densité 1.4 - UNEP (2005) p.13
Pression de vapeur 0.0045 Pa
valeur maximale à 100°C
UNEP (2005) p.13
Point de fusion 209.5 °C UNEP (2005) p.13
Constante de Henry 2.28e-05 Pa.m3.mol-1 UNEP (2005) p.13
Coefficient de partage octanol/eau (Log Kow) -0.52 -
mesuré à 25°C
UNEP (2005) p.13
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité non facilement biodégradable -
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Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 365 jour
valeur minimale à pH 4,7 and 9 à 25°C
UNEP (2005) p.13
Photolyse 0.13 jour
calculée avec AOPWIN
UNEP (2005) p.13
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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 3.1 -
Cyprinus carpio - poisson - valeur maximale mesurée - 42 jours à 25°C
UNEP (2005) p.13
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 61 mg.m-3 EHSS (2018) Final
TEEL-2/11, rat oral TDLo, rat oral LD50
PAC-2 60 min 680 mg.m-3 EHSS (2018) Final
TEEL-2/11, rat oral TDLo, rat oral LD50
PAC-3 60 min 4000 mg.m-3 EHSS (2018) Final
TEEL-2/11, rat oral TDLo, rat oral LD50
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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 935 mg.L-1 Algue UNEP (2005) p.13
CL/CE50 69.6 mg.L-1 Invertebré UNEP (2005) p.13
CL/CE50 >100 mg.L-1 Poisson UNEP (2005) p.13
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