33427

Toluène 2,4-diisocyanate

analytical standard

• Synonyme(s) : Tolylène 2,4-diisocyanate
• Formule empirique (notation de Hill): C₉H₆N₂O₂
• Numéro CAS: 584-84-9
• Poids moléculaire : 174.16
• Numéro Beilstein : 744602
• Numéro CE : 209-544-5
• Numéro MDL: MFCD00002011
• Code UNSPSC : 41116107
• ID de substance PubChem : 329754539
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Point d'ébullition: 124-126 °C/18 mmHg (lit.); 251 °C (lit.)
• Pf: 19.5-21.5 °C (lit.)
• Densité: 1.22 g/mL at 20 °C (lit.)
• Application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• Format: neat
• Température de stockage: room temp
• Chaîne SMILES: Cc1ccc(cc1N=C=O)N=C=O
• InChI: 1S/C9H6N2O2/c1-7-2-3-8(10-5-12)4-9(7)11-6-13/h2-4H,1H3
• Clé InChI: DVKJHBMWWAPEIU-UHFFFAOYSA-N

Description

Description générale

2,4-TDI is an environmental contaminant belonging to the class of diisocyanates. It is commercially used as a starting material for varnishes, paints, elastomers, polyurethane foams, wire enamels, etc.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Application

2,4-TDI may be used as an analytical reference standard for the quantification of the analyte in gas-phase and biological fluids using chromatography techniques.

Informations sur la sécurité

• Pictogrammes: GHS06,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H315 - H317 - H319 - H330 - H334 - H335 - H351 - H412
• Conseils de prudence: P202 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 1 Inhalation - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 269.6 °F - closed cup
• Point d'éclair (°C): 132 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter