PHR1456

Bis(2 ethylhexyl)maleate

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Bis(2-ethylhexyl) maleate
• Linear Formula: CH₃(CH₂)₃CH(C₂H₅)CH₂O₂CCH=CHCO₂CH₂CH(C₂H₅)(CH₂)₃CH₃
• CAS Number: 142-16-5
• Molecular Weight: 340.50
• EC Number: 205-524-5
• MDL number: MFCD00027250
• UNSPSC Code: 41116107
• PubChem Substance ID: 329822616
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• Agency: traceable to USP 1075203
• API family: bis(2-ethylhexyl) maleate
• CofA: current certificate can be downloaded
• packaging: pkg of 2x1 g
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.455 (lit.)
• density: 0.944 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCCCC(CC)COC(=O)\C=C/C(=O)OCC(CC)CCCC
• InChI: 1S/C20H36O4/c1-5-9-11-17(7-3)15-23-19(21)13-14-20(22)24-16-18(8-4)12-10-6-2/h13-14,17-18H,5-12,15-16H2,1-4H3/b14-13-
• InChI key: ROPXFXOUUANXRR-YPKPFQOOSA-N

Description

General description

Bis(2-ethylhexyl) maleate is an aliphatic ester which is commonly used as a green plasticizer in a variety of applications such as adhesives and coatings.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Bis(2 ethylhexyl)maleate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by titrimetry.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA3004 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• Pictograms: GHS08,GHS09
• Signal Word: Warning
• Hazard Statements: H373,H410
• Precautionary Statements: P260 - P273 - P314 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 2 - STOT RE 2 Oral
• Target Organs: Kidney,Liver
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 365.0 °F - closed cup
• Flash Point(C): 185 °C - closed cup