33427

2,4-TDI

analytical standard

• Sinônimo(s): Toluene 2,4-diisocyanate, 2,4-Diisocyanatotoluene, 4-Methyl-m-phenylene diisocyanate, Tolylene 2,4-diisocyanate
• Fórmula empírica (Notação de Hill): C₉H₆N₂O₂
• Número CAS: 584-84-9
• Peso molecular: 174.16
• Beilstein: 744602
• Número CE: 209-544-5
• Número MDL: MFCD00002011
• Código UNSPSC: 41116107
• ID de substância PubChem: 329754539
• NACRES: NA.24

Propriedades

• grau: analytical standard
• prazo de validade: limited shelf life, expiry date on the label
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• p.e.: 124-126 °C/18 mmHg (lit.); 251 °C (lit.)
• pf: 19.5-21.5 °C (lit.)
• densidade: 1.22 g/mL at 20 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; environmental; food and beverages; personal care
• Formato: neat
• temperatura de armazenamento: room temp
• cadeia de caracteres 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
• chave InChI: DVKJHBMWWAPEIU-UHFFFAOYSA-N

Descrição

Descrição geral

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

Aplicação

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.

Informações de segurança

• Pictogramas: GHS06,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H315,H317,H319,H330,H334,H335,H351,H412
• Declarações de precaução: P202 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 1 Inhalation - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 269.6 °F - closed cup
• Ponto de fulgor (°C): 132 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter