33493

2,6-TDI

analytical standard

• Synonym(s): Tolylene-2,6-diisocyanate, 2-Methyl-m-phenylene diisocyanate
• Linear Formula: CH₃C₆H₃(NCO)₂
• CAS Number: 91-08-7
• Molecular Weight: 174.16
• Beilstein: 2211546
• EC Number: 202-039-0
• MDL number: MFCD00002010
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754562
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• autoignition temp.: >1148 °F
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.571 (lit.)
• bp: 129-133 °C/18 mmHg (lit.)
• density: 1.225 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: Cc1c(cccc1N=C=O)N=C=O
• InChI: 1S/C9H6N2O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13/h2-4H,1H3
• InChI key: RUELTTOHQODFPA-UHFFFAOYSA-N

Description

General description

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

2,6-TDI may be used as a reference standard for the quantification of residual 2,6-TDI in foam samples using high performance liquid chromatography coupled to coordination-ionspray tandem mass spectrometry (HPLC-CIS-MS/MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• Pictograms: GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H315,H317,H319,H330,H334,H335,H351,H412
• Precautionary Statements: P202 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flash Point(F): 230.0 °F - closed cup
• Flash Point(C): 110 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves