07038

Dimethyl terephthalate

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

• Wzór liniowy: C₆H₄-1,4-(CO₂CH₃)₂
• Numer CAS: 120-61-6
• Masa cząsteczkowa: 194.18
• Beilstein: 1107185
• Numer WE: 204-411-8
• Numer MDL: MFCD00008440
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329748331
• NACRES: NA.24

Właściwości

• klasa czystości: Standard for quantitative NMR; certified reference material; TraceCERT^®
• Poziom jakości: 200; 300
• gęstość pary: 1.04 (vs air)
• ciśnienie pary: 1.15 mmHg ( 93 °C)
• opis: qNMR Standard for DMSO-d₆ (9.2 ppm)
• linia produktu: TraceCERT^®
• temp. samozapłonu: 1058 °F
• okres trwałości: limited shelf life, expiry date on the label
• producent / nazwa handlowa: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• metody: gas chromatography (GC): suitable; qNMR: suitable
• mp: 139-141 °C (lit.)
• Zastosowanie: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care; pharmaceutical
• format: neat
• ciąg 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
• Klucz InChI: WOZVHXUHUFLZGK-UHFFFAOYSA-N

Opis

Opis ogólny

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

Przestroga

Store under Argon.

Inne uwagi

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.

Polecane produkty

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Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 309.2 °F - (External MSDS)
• Temperatura zapłonu (°C): 154 °C - (External MSDS)