07038

Dimethyl terephthalate

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

• Linear Formula: C₆H₄-1,4-(CO₂CH₃)₂
• CAS Number: 120-61-6
• Molecular Weight: 194.18
• Beilstein: 1107185
• EC Number: 204-411-8
• MDL number: MFCD00008440
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329748331
• NACRES: NA.24

속성

• Grade: Standard for quantitative NMR; certified reference material
• Quality Level: 200; 300
• vapor density: 1.04 (vs air)
• vapor pressure: 1.15 mmHg ( 93 °C)
• 설명: qNMR Standard for DMSO-d₆ (9.2 ppm)
• 제품 라인: TraceCERT^®
• grade: TraceCERT^®
• autoignition temp.: 1058 °F
• 유통기한: limited shelf life, expiry date on the label
• 제조업체/상표: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 기술: gas chromatography (GC): suitable; qNMR: suitable
• mp: 139-141 °C (lit.)
• 응용 분야: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care; pharmaceutical
• 형식: neat
• 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

설명

일반 설명

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

주의사항

Store under Argon.

기타 정보

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.

추천 제품

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법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 309.2 °F - (External MSDS)
• Flash Point (°C): 154 °C - (External MSDS)