Identification

Numero CAS

101-68-8

Nom scientifique (FR)

Diisocyanate de 4,4'-méthylènediphényle

Nom scientifique (EN)

1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene

Autres dénominations scientifiques (FR)

1,1'-Méthylènebis(4-isocyanatobenzène); 4,4'-Diisocyanatodiphénylméthane; 4,4'-diisocyanate de diphénylméthane;

Autres dénominations scientifiques (Autre langues)

mdi ; methylene bisphenyl isocyanate ; diphenylmethane-4.4'-diisocyanate ; bis(1,4-isocyanatophenyl)methane ; 4,4'-methylenediphenyldiisocyanate ; 4,4'-diphenylmethane diisocyanate ; 4,4'-methylenedi-p-phenylene diisocyanate ; 4,4'-methylenediphenyl isocyanate ; benzene, 1,1'-methylenebis[4-isocyanato- ; bis(p-isocyanatophenyl)methane ; bis(para-isocyanatophenyl)methane ; di-(4-isocyanatophenyl)methane ; difenil-metan-diisocianato [it] ; difenylmethaan-dissocyanaat ; diphenyl methane diisocyanate ; diphenylmethan-4,4'-diisocyanat ; diphenylmethyl diisocyanate ; isocyanic acid, methylenedi-p-phenylene ester ; isonate ; methylenebis(4-phenylisocyanate) ; methylenebis(p-phenyl isocyanate) ; p,p'-diphenylmethane diisocyanate ; 1,1-methylenebis(phenyl)diisocyanate ; 1-isocyanato-4-(4-isocyanatobenzyl)benzene ; 4,4'-,2,4'-,2,2'-diisocyanatodiphenylmethane ; 4,4'-diphenylmethanediisocyante ; 4,4'-mdi ; 4,4'-methylene bisphenyl diisocyanate ; 4,4'-methylenebis(phenylisocyanate) ; benzene, 1,1'-methylenebis(isocyanato- ; benzene, 1,1'-methylenebis[isocyanato- ; diphenylmethane-4,4'-diisocyanate ; diphenylmethane p,p'-diisocyanate ; isocyanic acid, methylenediphenylene ester ;

Code EC

202-966-0

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C15H10N2O2 }\)

Code InChlKey

UPMLOUAZCHDJJD-UHFFFAOYSA-N

Code SMILES

O=C=Nc(ccc(c1)Cc(ccc(N=C=O)c2)c2)c1

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00/ATP01

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
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 H332
Hazard statement - Text Nocif par inhalation
Hazard class(es) Toxicité aiguë
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 Eye Irrit. 2;H319: C ≥ 5 %
Skin Irrit. 2;H315: C ≥ 5 %
Resp. Sens. 1;H334: C ≥ 0,1 %
STOT SE 3;H335: C ≥ 5 %
M factor -
Acute toxicity estimate -
ECHA sheet

Generalities

Poids moléculaire

250.25 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 2 g.L-1
à 20°C
INERIS (2008) p.2
Densité 8.63 - INERIS (2008) p.2
Pression de vapeur 0.0007 Pa
à 25°C
INERIS (2008) p.2
Concentration de vapeur saturante 0.00694 ppm
à 25°C
INERIS (2008) p.2
Concentration de vapeur saturante 7.1e-05 g.cm-3
à 25°C
INERIS (2008) p.2
Point d'ébullition 314 °C INERIS (2008) p.2
Point de fusion 37 °C INERIS (2008) p.2
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Bibliography

Flammability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Point éclair 200 °C
Coupelle fermée
INERIS (2008) p.2
Température d'auto inflammation 240 °C INERIS (2008) p.2
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Bibliography

Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 1.331 jour
estimée
UNEP p.8
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Bibliography

Accidental values

French acute toxicity threshold values

Le rapport de valeurs seuils de toxicité aiguë françaises est accessible dans la rubrique « Archives ». L’intégralité des rapports de valeurs seuils de toxicité aiguë françaises actuellement en vigueur est consultable dans le tableau des VSTAF.

French acute toxicity threshold values
ineris name Unit 1 min 10 min 20 min 30 min 60 min 120 min 240 min 480 min Source Status state Commentary
SELS (SELS 5%) mg.m-3 ND ND ND ND ND ND ND ND Final
Non Déterminé
SELS (SELS 5%) ppm ND ND ND ND ND ND ND ND Final
Non Déterminé
SPEL (SEL 1%) mg.m-3 ND ND ND ND ND ND ND ND Final
Non Déterminé
SPEL (SEL 1%) ppm ND ND ND ND ND ND ND ND Final
Non Déterminé
SEI mg.m-3 ND ND ND ND ND ND ND ND Final
Non Déterminé
SEI ppm ND ND ND ND ND ND ND ND Final
Non Déterminé
SER mg.m-3 ND ND ND ND ND ND ND ND Final
Non Déterminé
SER ppm ND ND ND ND ND ND ND ND Final
Non Déterminé
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Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
ERPG-2 60 min 5 mg.m-3 AIHA (2022) Final
ERPG-3 60 min 55 mg.m-3 AIHA (2022) Final
IDLH 30 min 75 mg.m-3 NIOSH (1994) Final
PAC-1 60 min 0,45 mg.m-3 EHSS (2018) Final
ERPG-2/11, ERPG-2, ERPG-3
PAC-2 60 min 5 mg.m-3 EHSS (2018) Final
ERPG-2/11, ERPG-2, ERPG-3
PAC-3 60 min 55 mg.m-3 EHSS (2018) Final
ERPG-2/11, 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 0,02 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP CT 0,2 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
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
REL 12 µg.m-3 OEHHA (2016) Increased total protein in bronchoalveolar lavage fluid of rats - marker of pulmonary irritation Final Air ambiant
REL 0,16 µg.m-3 OEHHA (2016) Bronchiolo-alveolar hyperplasia and pulmonary interstitial fibrosis Final 8-Hour REL (for repeated 8-hour exposure) Air ambiant
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Documents

PDF
101-68-8 -- Diisocyanate de 4,4'-methylenediphényle -- VSTAF
Published the 30/10/2008
PDF
101-68-8--Diisocyanate de methylenediphényle--VSTAF-Rapp
Published the 30/11/2005