4335-90-4 2,4-Pentanedione, 3-benzylidene- 2,4-Pentanedione, 3-(phenylmethylene)- 3-(Phenylmethylene)pentane-2,4-dione 4-07-00-02355 (Beilstein Handbook Reference) 2-Acetyl-1-phenyl but-1-en-3-one AI3-07406 Benzalacetylacetone Benzylidene acetylacetone 3-Benzylidene acetylacetone 3-Benzylideneacetylacetone 3-Benzylidene-2,4-pentanedione BRN 0972849 1,1-Diacetyl-2-phenylethylene (2,2-Diacetylvinyl)benzene EINECS 224-382-5 NSC 35140 CAS 4335-90-4

Description

The occurrence of 4335-90-4 2,4-Pentanedione, 3-benzylidene- 2,4-Pentanedione, 3-(phenylmethylene)- 3-(Phenylmethylene)pentane-2,4-dione 4-07-00-02355 (Beilstein Handbook Reference) 2-Acetyl-1-phenyl but-1-en-3-one AI3-07406 Benzalacetylacetone Benzylidene acetylacetone 3-Benzylidene acetylacetone 3-Benzylideneacetylacetone 3-Benzylidene-2,4-pentanedione BRN 0972849 1,1-Diacetyl-2-phenylethylene (2,2-Diacetylvinyl)benzene EINECS 224-382-5 NSC 35140 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4335-90-4 2,4-Pentanedione, 3-benzylidene- 2,4-Pentanedione, 3-(phenylmethylene)- 3-(Phenylmethylene)pentane-2,4-dione 4-07-00-02355 (Beilstein Handbook Reference) 2-Acetyl-1-phenyl but-1-en-3-one AI3-07406 Benzalacetylacetone Benzylidene acetylacetone 3-Benzylidene acetylacetone 3-Benzylideneacetylacetone 3-Benzylidene-2,4-pentanedione BRN 0972849 1,1-Diacetyl-2-phenylethylene (2,2-Diacetylvinyl)benzene EINECS 224-382-5 NSC 35140 (CAS 4335-90-4), a certified reference material (molecular formula C12H18O2, MW 194.27 g/mol) for analytical method development and quality control.

The molecular framework of 4335-90-4 2,4-Pentanedione, 3-benzylidene- 2,4-Pentanedione, 3-(phenylmethylene)- 3-(Phenylmethylene)pentane-2,4-dione 4-07-00-02355 (Beilstein Handbook Reference) 2-Acetyl-1-phenyl but-1-en-3-one AI3-07406 Benzalacetylacetone Benzylidene acetylacetone 3-Benzylidene acetylacetone 3-Benzylideneacetylacetone 3-Benzylidene-2,4-pentanedione BRN 0972849 1,1-Diacetyl-2-phenylethylene (2,2-Diacetylvinyl)benzene EINECS 224-382-5 NSC 35140 (C12H18O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 4335-90-4 2,4-Pentanedione, 3-benzylidene- 2,4-Pentanedione, 3-(phenylmethylene)- 3-(Phenylmethylene)pentane-2,4-dione 4-07-00-02355 (Beilstein Handbook Reference) 2-Acetyl-1-phenyl but-1-en-3-one AI3-07406 Benzalacetylacetone Benzylidene acetylacetone 3-Benzylidene acetylacetone 3-Benzylideneacetylacetone 3-Benzylidene-2,4-pentanedione BRN 0972849 1,1-Diacetyl-2-phenylethylene (2,2-Diacetylvinyl)benzene EINECS 224-382-5 NSC 35140 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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