07038

Dimethyl terephthalate

Standard for quantitative NMR, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Fórmula lineal: C₆H₄-1,4-(CO₂CH₃)₂
• Número de CAS: 120-61-6
• Peso molecular: 194.18
• Beilstein: 1107185
• Número CE: 204-411-8
• Número MDL: MFCD00008440
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329748331
• NACRES: NA.24

Propiedades

• grado: Standard for quantitative NMR; certified reference material; TraceCERT^®
• Nivel de calidad: 200; 300
• densidad de vapor: 1.04 (vs air)
• presión de vapor: 1.15 mmHg ( 93 °C)
• descripción: qNMR Standard for DMSO-d₆ (9.2 ppm)
• Línea del producto: TraceCERT^®
• temp. de autoignición: 1058 °F
• caducidad: limited shelf life, expiry date on the label
• fabricante / nombre comercial: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• técnicas: gas chromatography (GC): suitable; qNMR: suitable
• mp: 139-141 °C (lit.)
• aplicaciones: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care; pharmaceutical
• formato: neat
• cadena SMILES: COC(=O)c1ccc(cc1)C(=O)OC
• InChI: 1S/C10H10O4/c1-13-9(11)7-3-5-8(6-4-7)10(12)14-2/h3-6H,1-2H3
• Clave InChI: WOZVHXUHUFLZGK-UHFFFAOYSA-N

Descripción

Descripción general

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out our entire range of quantitative NMR standards (qNMR standards)

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

Precaución

Store under Argon.

Otras notas

Chemcial Shift: 8.1 and 3.9 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: Acetonitrile, Chloroform, MeOD, DMSO-d₆

Ion Mobility: ^TWCCS_N2 value of 217.3 Å2 [M+Na]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N 88173 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

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Información legal

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 309.2 °F - (External MSDS)
• Punto de inflamabilidad (°C): 154 °C - (External MSDS)