1,1-Difluoroethylene polymer 24937-79-9 Dalvor Dulite Ethene,1-difluoro-, homopolymer Ethylene,1-difluoro-, polymers F 2 F 2 (vinyl polymer) Fluorolon 2 Foraflon 50 Ftorlon 2 Ftoroplast 2 K 160 KF KF (polymer) KF 1000 KF 1100 Kynar Kynar 200 Kynar 202 Kynar 300 Kynar 301 Kynar 450 Kynar 460 Kynar 500 Kynar 51 Kynar 821 Kynar 901 NSC-267683 NSC267683 PVF2 Poly(1,1-difluoroethene) Poly(1,1-difluoroethylene) Poly(vinylidene difluoride) Poly(vinylidene fluoride) TL 450 VF 2 VW 12 Vidar Vinylidene fluoride polymer CAS 24937-79-9

Purity 97%+In StockPharmaceutical Standards
CAS No.24937-79-9
Molecular FormulaC2H2F2
Molecular Weight64.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-Difluoroethylene polymer 24937-79-9 Dalvor Dulite Ethene,1-difluoro-, homopolymer Ethylene,1-difluoro-, polymers F 2 F 2 (vinyl polymer) Fluorolon 2 Foraflon 50 Ftorlon 2 Ftoroplast 2 K 160 KF KF (polymer) KF 1000 KF 1100 Kynar Kynar 200 Kynar 202 Kynar 300 Kynar 301 Kynar 450 Kynar 460 Kynar 500 Kynar 51 Kynar 821 Kynar 901 NSC-267683 NSC267683 PVF2 Poly(1,1-difluoroethene) Poly(1,1-difluoroethylene) Poly(vinylidene difluoride) Poly(vinylidene fluoride) TL 450 VF 2 VW 12 Vidar Vinylidene fluoride polymer CAS 24937-79-9 chemical structure

Description

1,1-Difluoroethylene polymer 24937-79-9 Dalvor Dulite Ethene,1-difluoro-, homopolymer Ethylene,1-difluoro-, polymers F 2 F 2 (vinyl polymer) Fluorolon 2 Foraflon 50 Ftorlon 2 Ftoroplast 2 K 160 KF KF (polymer) KF 1000 KF 1100 Kynar Kynar 200 Kynar 202 Kynar 300 Kynar 301 Kynar 450 Kynar 460 Kynar 500 Kynar 51 Kynar 821 Kynar 901 NSC-267683 NSC267683 PVF2 Poly(1,1-difluoroethene) Poly(1,1-difluoroethylene) Poly(vinylidene difluoride) Poly(vinylidene fluoride) TL 450 VF 2 VW 12 Vidar Vinylidene fluoride polymer (CAS 24937-79-9), molecular formula C2H2F2 and molecular weight 64.03 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1,1-Difluoroethylene polymer 24937-79-9 Dalvor Dulite Ethene,1-difluoro-, homopolymer Ethylene,1-difluoro-, polymers F 2 F 2 (vinyl polymer) Fluorolon 2 Foraflon 50 Ftorlon 2 Ftoroplast 2 K 160 KF KF (polymer) KF 1000 KF 1100 Kynar Kynar 200 Kynar 202 Kynar 300 Kynar 301 Kynar 450 Kynar 460 Kynar 500 Kynar 51 Kynar 821 Kynar 901 NSC-267683 NSC267683 PVF2 Poly(1,1-difluoroethene) Poly(1,1-difluoroethylene) Poly(vinylidene difluoride) Poly(vinylidene fluoride) TL 450 VF 2 VW 12 Vidar Vinylidene fluoride polymer (C2H2F2) is characterized by fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 1,1-Difluoroethylene polymer 24937-79-9 Dalvor Dulite Ethene,1-difluoro-, homopolymer Ethylene,1-difluoro-, polymers F 2 F 2 (vinyl polymer) Fluorolon 2 Foraflon 50 Ftorlon 2 Ftoroplast 2 K 160 KF KF (polymer) KF 1000 KF 1100 Kynar Kynar 200 Kynar 202 Kynar 300 Kynar 301 Kynar 450 Kynar 460 Kynar 500 Kynar 51 Kynar 821 Kynar 901 NSC-267683 NSC267683 PVF2 Poly(1,1-difluoroethene) Poly(1,1-difluoroethylene) Poly(vinylidene difluoride) Poly(vinylidene fluoride) TL 450 VF 2 VW 12 Vidar Vinylidene fluoride polymer under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2H2F2
Molecular Weight64.03 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1964
Halogen ContentF-containing

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