Identification

Numero CAS

26471-62-5

Nom scientifique (FR)

Diisocyanate de toluylène

Nom scientifique (EN)

1,3-diisocyanato-2-methylbenzene

Autres dénominations scientifiques (FR)

diisocyanate de m-tolylidène; Diisocyanate de toluène (TDI) (mélange d'isomères)

Autres dénominations scientifiques (Autre langues)

2,4-diisocyanato-1-methylbenzene ; -tolylidene diisocyanate ; 2,4-diisocyanato-1-methylbenzene, 2,6-diisocyanato-1-methylbenzene ; Benzene, 1,3-diisocyanatomethyl- ; m-Tolylidene diisocyanate ; Reaction mass of 4-methyl-m-phenylene diisocyanate and 2-methyl-m-phenylene diisocyanate ; TDI ; Toluene diisocyanate ; Toluene diisocyanate, mixed isomer ; Benzene, 1,3-diisocyanatomethyl- ; m-tolylideendiisocyanaat ; m-Tolylidendiisocyanat

Code EC

247-722-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C9H6N2O2 }\)

Code InChlKey

RUELTTOHQODFPA-UHFFFAOYSA-N

Code SMILES

Cc1c(cccc1N=C=O)N=C=O

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 H330
Hazard statement - Text Mortel par inhalation
Hazard class(es) Toxicité aiguë
EU hazard label -
Specific concentration limits Resp. Sens. 1;H334: C ≥ 0,1 %
M factor -
Acute toxicity estimate -
ECHA sheet

Generalities

Poids moléculaire

174.20 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 6 - INERIS (2008) p.3
Pression de vapeur 3.3 Pa
25°C
INERIS (2008) p.3
Concentration de vapeur saturante 0.232 g.cm-3
25°C
INERIS (2008) p.3
Concentration de vapeur saturante 32.6 ppm
25°C
INERIS (2008) p.3
Point d'ébullition 251 °C INERIS (2008) p.3
Point de fusion 10 °C INERIS (2008) p.3
Coefficient de partage octanol/eau (Log Kow) 3.74 - Calcul USETOX (2011)
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Bibliography

Explosiveness

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Limite inférieure d'explosivité (LIE) 0.9 % INERIS (2008) p.3
Limite supérieure d'explosivité (LSE) (% dans l'air) 9.5 % INERIS (2008) p.3
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Flammability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Point éclair 132 °C
Coupelle ouverte
INERIS (2008) p.3
Température d'auto inflammation 620 °C INERIS (2008) p.3
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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 684 342 228 114 57 ND ND Final
Non Déterminé
SPEL (SEL 1%) ppm ND 96 48 32 16 8 ND ND Final
Non Déterminé
SEI mg.m-3 ND 214 107 71 36 14 ND ND Final
Non Déterminé
SEI ppm ND 30 15 10 5 2 ND ND Final
Non Déterminé
SER mg.m-3 7,1 7,1 0,71 0,71 0,71 ND ND ND Final
Non Déterminé
SER ppm 1 1 0,1 0,1 0,1 ND ND ND Final
Non Déterminé
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Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,02 ppm EHSS (2018) Final
Used toluene-2,6-diisocyanate (584-84-9) AEGL values
PAC-2 60 min 0,083 ppm EHSS (2018) Final
Used toluene-2,6-diisocyanate (584-84-9) AEGL values
PAC-3 60 min 0,51 ppm EHSS (2018) Final
Used toluene-2,6-diisocyanate (584-84-9) AEGL values
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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 0,16 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
MRL 0,00001 ppm ATSDR (2018) Resp. Final Air ambiant
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Bibliography

Documents

PDF
26471-62-5 -- Diisocyanate de toluylène -- VSTAF-Rapp
Published the 07/04/2008
PDF
26471-62-5 -- Diisocyanate de toluylène -- VSTAF
Published the 06/10/2010