Diisocyanate de 4,4' (5124-30-1)

General informations

Last verification the 01/01/1970

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Identification

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Numero CAS

5124-30-1

Nom scientifique (FR)

Diisocyanate-4,4' de dicyclohexylméthane

Nom scientifique (EN)

1-isocyanato-4-[(4-isocyanatocyclohexyl)methyl]cyclohexane

Autres dénominations scientifiques (Autre langues)

1,1-Methylene bis(4-isocyanatocyclohexane) ; 4,4'-Diisocyanatodicyclohexylmethane ; 4,4'-Methylenebis(cyclohexylisocyanate) ; 4,4-Methylenedicyclohexyl diisocyanate ; Bis(4-isocyanatocyclohexyl)methane ; Cyclohexane, 1,1'-methylenebis(4-isocyanato)- ; Dicyclohexylmethane-4,4'-Diisocyanate ; Isocyanic acid, methylenedi-4,1-cyclohexylene ester ; Methylene bis-(4-cyclohexylisocyanate) ; Methylenebis(1,4-cyclohexylene)diisocyanate

Code EC

225-863-2

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C15H22N2O2 }\)

Code InChlKey

KORSJDCBLAPZEQ-UHFFFAOYSA-N

Code SMILES

O=C=NC(CCC(C1)CC(CCC(N=C=O)C2)C2)C1

CLP classification

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Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements

H331

Toxique, irritant, sensibilisant, narcotique.

H315

H317

H319

H335

Sensibilisant, cancérogène, mutagène, reprotoxique

H334

Hazard statement - Code	H331
Hazard statement - Text	Toxique par inhalation
Hazard class(es)	Toxicité aiguë
EU hazard label	-
Specific concentration limits	Resp. Sens. 1;H334: C ≥ 0,5 % Skin Sens. 1;H317: C ≥ 0,5 %
M factor	-
Acute toxicity estimate	-

ECHA sheet

Hazard statement - Code	H315
Hazard statement - Text	Provoque une irritation cutanée
Hazard class(es)	Corrosion / Irritation cutanée
EU hazard label	-

Hazard statement - Code	H317
Hazard statement - Text	Peut provoquer une allergie cutanée
Hazard class(es)	Sensibilisation respiratoire/cutanée
EU hazard label	-

Hazard statement - Code	H319
Hazard statement - Text	Provoque une sévère irritation des yeux
Hazard class(es)	Lésions oculaires graves/irritation oculaire
EU hazard label	-

Hazard statement - Code	H335
Hazard statement - Text	Peut irriter les voies respiratoires
Hazard class(es)	Toxicité spécifique pour certains organes cibles (exposition unique)
EU hazard label	-
Specific concentration limits	Resp. Sens. 1;H334: C ≥ 0,5 % Skin Sens. 1;H317: C ≥ 0,5 %
M factor	-
Acute toxicity estimate	-

ECHA sheet

Hazard statement - Code	H334
Hazard statement - Text	Peut provoquer des symptômes allergiques ou d'asthme ou des difficultés respiratoires par inhalation
Hazard class(es)	Sensibilisation respiratoire/cutanée
EU hazard label	-
Specific concentration limits	Resp. Sens. 1;H334: C ≥ 0,5 % Skin Sens. 1;H317: C ≥ 0,5 %
M factor	-
Acute toxicity estimate	-

ECHA sheet

Regulations

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Règlement CLP - Annexe VI - Classification et étiquetage harmonisés pour certaines substances dangereuses

Physico Chemistry

Last verification the 01/01/1970

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Generalities

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Poids moléculaire

262.35 g/mol

Parameters table

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Parameters table
Value name	Value	ineris method	Commentary	Source
Densité	1.07 -
Pression de vapeur	0.00213 Pa		à 25°C
Point de fusion	15 °C
Coefficient de partage octanol/eau (Log Kow)	2.67692171 -	Calcul		JRC (2009)

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Behavior

Last verification the 01/01/1970

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Matrixes

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Terrestrial environment

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Parameters table
Value name	Value	Temperature	Pressure	Granulometry	Humidity	Guideline	ineris method	Commentary	Source
Coefficient de partage carbone organique/Eau (Koc)	376200 L.kg^-1							calculé avec PCKOWIN. Le phénomène de géoaccumulation est attendu. Cependant, il peut être perturbé par l'humidité en raison de l'hydrolyse rapide de cette substance

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Persistence

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Biodegradability

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

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Abiotic degradability

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Parameters table
Value name	Value	Temperature	Pressure	Granulometry	Humidity	Guideline	ineris method	Commentary	Source
Hydrolyse	0.084 jour							hydrolyse rapide avec formation principalement de méthylène bis(4-cyclohexylamine)
Photolyse	0.625 jour							calculée

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Toxicology

Last verification the 01/01/1970

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Accidental values

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Other accidental thresholds

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Other accidental thresholds
ineris name	Duration	Value	Source	Status state	Commentary
PAC-1	60 min	0,015 ppm	EHSS (2018)	Final	TLV-TWA x 3, TEEL-3/6, rat 240-min LCLo
PAC-2	60 min	0,29 ppm	EHSS (2018)	Final	TLV-TWA x 3, TEEL-3/6, rat 240-min LCLo
PAC-3	60 min	1,7 ppm	EHSS (2018)	Final	TLV-TWA x 3, TEEL-3/6, rat 240-min LCLo

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Ecotoxicology

Last verification the 01/01/1970

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Hazards

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Hazard values

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Environment

Valeurs de danger
ineris name	Value	Taxon
CL/CE50	>5 mg.L^-1	Algue
CL/CE50	>8.3 mg.L^-1	Invertebré
CL/CE50	>8.1 mg.L^-1	Poisson

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Ecotoxicological values

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Guide values

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Environment

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	0.005 mg.L^-1	Eau douce				1000	Valeur minimale de la PNEC. La toxicité observée est due à la substance et à ses produits d'hydrolyse. - extrapolation		Yes		UNEP p.30

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