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Dimethyl terephthalate

Standard for quantitative NMR, TraceCERT®

  • CAS Number 120-61-6

  • Linear Formula C6H4-1,4-(CO2CH3)2

  • Molecular Weight 194.18

  •  Beilstein/REAXYS Number 1107185

  •  EC Number 204-411-8

  •  MDL number MFCD00008440

  •  PubChem Substance ID 329748331

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, CRM for Quantitative NMR (neats and solutions), CRMs for Chromatography (neats),
Quality Level   200
  300
grade   Standard for quantitative NMR
  certified reference material
vapor density   1.04 (vs air)
vapor pressure   1.15 mmHg ( 93 °C)
description   qNMR Standard for DMSO-d6 (9.2 ppm)
grade   TraceCERT®
autoignition temp.   1058 °F
shelf life   limited shelf life, expiry date on the label
mp   139-141 °C (lit.)
Featured Industry   Cleaning Products
Cosmetics
Environmental
Flavors and Fragrances
Food and Beverages
Personal Care
SMILES string   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
InChI key   WOZVHXUHUFLZGK-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). 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.

Caution

Store under Argon.

Other Notes

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

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
WZ1225000
Flash Point(F) 
303.8 °F
Flash Point(C) 
151 °C

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

High-Performance Quantitative H-1 NMR

By: Markus Obkircher, Christine Hellriegel, Alex Rueck, Juerg Wuethrich, Michael Weber, Jiewen Ying Organic Certified Reference Materials with SI-Traceability and Low Measurement Uncertainty
Keywords: Gas chromatography, High performance liquid chromatography, Ion-exchange chromatography, Nuclear magnetic resonance spectroscopy, Pharmaceutical

Peer-Reviewed Papers
15

References

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