2-Aminobiphenyl

2-Aminobiphenyl structural formula

CAS Number90-41-5
Molecular FormulaC12H11N
Molecular Weight169.228
InChI KeyTWBPWBPGNQWFSJ-UHFFFAOYSA-N
LogP2.84
Synonyms
  • 2-Biphenylamine
  • [1,1'-Biphenyl]-2-amine
  • 90-41-5
  • 2-Aminobiphenyl
  • 4-12-00-03223
  • [1,1'-Biphenyl]-2-amine
  • 2-Amino-1,1'-biphenyl
  • 2-Aminodiphenyl
  • 2-Biphenyl amine
  • 2-BIPHENYLAMIN
  • 2-Phenylaniline
  • 2-Phenylbenzenamine
  • bifenil-2-ilamina
  • BIPHENYL, 2-AMINE-
  • Biphenyl-2-ylamin
  • Biphenyl-2-ylamine
  • biphenyle-2-ylamine
  • NSC 7661
  • o-Aminobiphenyl
  • o-Aminodiphenyl
  • o-Biphenylamine
  • o-Phenylaniline
  • BRN 0471874
  • EINECS 201-990-9
  • 2-Aminobifenyl
  • UNII-8LQM58EBRY

Applications:

Separation of Toluidine and Aminobiphenyl Isomers

July 6, 2015

Toluidine isomers and aminobyphenyl isomers are organic compounds each with a substituted amine group. Primesep 200 was used to separate these isomers. Primesep 200 separates isomers by interacting with polar molecules, retaining basic compounds, and additionally by reverse phase mechanism.

Condition

Column Primesep 200, 4.6×150 mm, 5 µm, 100A
Mobile Phase MeCN/H2O
Buffer AmFm Ph 3.5
Flow Rate 1.0 ml/min
Detection UV, 250 nm

 

Description

Class of Compounds
Hydrophobic, Ionizable
Analyzing Compounds o-Toluidine, 2-Aminobiphenyl, m-Toluidine, p-Toluidine, 4-Aminobiphenyl

Application Column

Primesep 200

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

Select options
Application Analytes:
2-Aminobiphenyl
4-Aminobiphenyl
m-Toluidine
o-Toluidine
p-Toluidine

Application Detection:
ELSD Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.

HPLC Separation of Aminobiphenyl Isomers in Cation-Exchange Mode

July 14, 2011

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Two isomers of aminobiphenyl were successfully retained and separated in cation-exchange mode on a Primesep S2 column. Primesep S2 column is a HILIC/cation-exchange column that can be operated in HILIC, cation-exchange, and anion-exclusion modes. Method and column are compatible with ELSD/LC/MS and UV and can be used for routine analysis of polar molecules.

Condition

Column Primesep S2, 4.6×150 mm, 5 µm, 100A
Mobile Phase MeCN/H2O – 5/95%
Buffer AmAc pH 5.0 15 mM
Flow Rate 1.0 ml/min
Detection UV, 270 nm

 

Description

Class of Compounds
Hydrophobic, Ionizable
Analyzing Compounds 2-Aminobiphenyl, 4 -Aminobiphenyl

Application Column

Primesep S2

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

Select options
Application Analytes:
2-Aminobiphenyl
4-Aminobiphenyl

Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.

HPLC Separation of Aminobiphenyls

April 10, 2005

Aminobiphenyls consist of isomers that differ only in the location of a primary amine group on an aromatic ring. 2-, 3-, and 4-aminobiphenyl are separated on a Primesep D with good peak shape and a short retention time by a mixture of reversed-phase and ion-exclusion interactions. Peak order can be reversed for 2- and 3-aminobiphenyls by using ammonium formate buffer without pH adjustment. The HPLC separations use a mobile phase of water, acetonitrile (MeCN, ACN), ammonium formate buffer or acetic acid (HOAc) with UV detection at 250 nm.

Condition

Column Primesep D, 4.6×150 mm, 5 µm, 100A
Mobile Phase MeCN/H2O – 30/70%
Buffer Formic Acid, AmFm
Flow Rate 1.0 ml/min
Detection UV, 250 nm

 

Description

Class of Compounds
Hydrophobic, Ionizable
Analyzing Compounds 2-Aminobiphenyl, 4 -Aminobiphenyl, 3 -Aminobiphenyl

Application Column

Primesep D

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

Select options
Application Analytes:
2-Aminobiphenyl
3-Aminobiphenyl
4-Aminobiphenyl

Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.