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1,3,5-Trimethoxybenzene

SIAL/74599 - Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym: Phloroglucinol trimethyl ether

CAS Number: 621-23-8
Empirical Formula (Hill Notation): C9H12O3
Molecular Weight: 168.19
EC Number: 210-673-4
MDL Number: MFCD00008385
Linear Formula: C6H3(OCH3)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-74599-1G 1 g
 $172.00
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application(s) cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical
bp 255 °C (lit.)
format neat
grade TraceCERT®
  certified reference material
  Standard for quantitative NMR
InChI 1S/C9H12O3/c1-10-7-4-8(11-2)6-9(5-7)12-3/h4-6H,1-3H3
InChI key LKUDPHPHKOZXCD-UHFFFAOYSA-N
manufacturer/tradename Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
mp 50-53 °C (lit.)
product line TraceCERT®
Quality Level 300 
shelf life limited shelf life, expiry date on the label
SMILES string COc1cc(OC)cc(OC)c1
technique(s) qNMR: suitable
Application:

  • Residual Solvent Signal of CDCl3 as a qNMR Internal Standard: 1,3,5-Trimethoxybenzene is explored for its potential use in quantitative nuclear magnetic resonance (NMR) spectroscopy, showcasing its application in accurate and reliable chemical analysis in organic chemistry laboratories (Muhamadejev et al., 2021 ).
General description: 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) 
Legal Information: TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Recommended products: Find a digital Reference Material for this product available on our online platform ChemisTwin®  for NMR. You can use this digital equivalent on ChemisTwin®  for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here  and start your free trial .
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Precautionary statements P301 + P312 + P330
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
bp 255 °C (lit.)
mp 50-53 °C (lit.)
UNSPSC 41116107

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