45089

Elaidic acid

analytical standard

• Synonym(s): trans-9-Octadecenoic acid, trans-Oleic acid
• Linear Formula: CH₃(CH₂)₇CH=CH(CH₂)₇COOH
• CAS Number: 112-79-8
• Molecular Weight: 282.46
• Beilstein: 1726543
• EC Number: 204-006-6
• MDL number: MFCD00063954
• UNSPSC Code: 85151701
• PubChem Substance ID: 329756580
• NACRES: NA.24

Properties

• biological source: semisynthetic
• Quality Level: 100
• grade: analytical standard
• Assay: ≥99.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 288 °C/100 mmHg (lit.)
• mp: 42-44 °C (lit.)
• format: neat
• functional group: carboxylic acid
• storage temp.: −20°C
• SMILES string: CCCCCCCC\C=C\CCCCCCCC(O)=O
• InChI: 1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+
• InChI key: ZQPPMHVWECSIRJ-MDZDMXLPSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Ion Mobility: ^TWCCS_N2 value of 177.5 Å2 [M-H]^-

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 45089 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves