Isopropylamine

CAS Number	75-31-0
Molecular Formula	C3H9N
Molecular Weight	59.112
InChI Key	JJWLVOIRVHMVIS-UHFFFAOYSA-N
LogP	0.26
Synonyms	Isopropylamine Propan-2-amine 2-Propanamine 75-31-0 2-Propanamine 1-Methylethylamine 2-Aminopropane 2-Isopropylamine 2-Propylamine isopropilamina Isopropylamin Monoisopropylamine NSC 62775 Propan-2-ylamine Propane, 2-amino- sec-Propylamine UN 1221 EINECS 200-860-9 Propanal, 2-amino- 2-Amino-propaan 2-Aminopropan 2-Amino-propano UNII-P8W26T4MTD Isopropyl amine 85404-24-6

Applications:

HPLC Separation of Isopropylamine and Glyphosate

December 6, 2007

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Condition
Column	Primesep B, 4.6×50 mm, 5 µm, 100A
Mobile Phase	MeCN/H2O
Buffer	TFA
Flow Rate	1.0 ml/min
Detection	ELSD

Description
Class of Compounds	Insecticide, Herbicide, Fungicide, Hydrophobic, Ionizable
Analyzing Compounds	Glyphosate, Isppropylamine

Application Column

Primesep B

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

Glyphosate
Isopropylamine

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.

Separation of Glyphosate by Cation Exchange and Anion Exchange

July 6, 2003

View Application

Primesep 100 separates a mixture of glyphosate and isopropylamine by HPLC using cation exchange as a retention mechanism. The peak order of this mixture is reversed on a Primesep B column which uses anion exchange. This combination offers an alternative to ion chromatography for the simultaneous analysis of complex herbicide mixtures. Glyphosate, other phosphonomethyl herbicides, and their amine salts can be analyzed with a mobile phase mixture of water, acetonitrile (MeCN, ACN) and trifluoroacetic acid (TFA) and evaporative light scattering detection (ELSD).