38641-94-0

Basic information

• Product Name: N-(Phosphonomethyl)glycine 2-propylamine (1:1)
• Synonyms: n-(phosphonomethyl)-glycincmpdwith2-propanamine(1:1);N-(PHOSPHONOMETHYL)GLYCINE, MONOISOPROPYLAMINE SALT;GLYPHOSATE-ISOPROPYLAMMONIUM;N-(phosphonomethyl)glycine, compound with 2-propylamine (1:1);N-(PHOSPHONOMETHYL)GLYCINE, MONOISOPROPY L-AMINE SALT, 40 WT. % SOLUTION IN WATER;Glycine, N-(phosphonomethyl)-, compd. with 2-propanamine (1:1);n-(phosphonomethyl)glycine, monoisopropylamine salt solution;ISOPROPYLAMINOSALTOFN-(PHOSPHONOMETHYL)GLYCINE
• CAS NO: 38641-94-0
• Molecular Formula: C₃H₈NO₅P*C₃H₉N
• Molecular Weight: 228.18
• EINECS: 254-056-8
• Product Categories: Phosphonic/Phosphinic Acid Salts;Organic Building Blocks;Phosphorus Compounds
• Mol File: 38641-94-0.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 465.8 °C at 760 mmHg
• Flash Point: >230 °F
• Appearance: solid
• Density: 1.218 g/mL at 25 °C
• Refractive Index: n20/D 1.435
• Stability: Stable. Incompatible with strong oxidizing agents.
• Merck: 13,4525
• CAS DataBase Reference: N-(Phosphonomethyl)glycine 2-propylamine (1:1)(CAS DataBase Reference)
• NIST Chemistry Reference: N-(Phosphonomethyl)glycine 2-propylamine (1:1)(38641-94-0)
• EPA Substance Registry System: N-(Phosphonomethyl)glycine 2-propylamine (1:1)(38641-94-0)

Safety Data

• Hazard Codes: Xi,N
• Statements: 36-51/53
• Safety Statements: 26-61
• Hazardous Substances Data: 38641-94-0(Hazardous Substances Data)

Usage

Chemical Properties

solid

InChI:InChI=1/C3H8NO5P.C3H9N/c5-3(6)1-4-2-10(7,8)9;1-3(2)4/h4H,1-2H2,(H,5,6)(H2,7,8,9);3H,4H2,1-2H3

Upstream product

• 1071-83-6 N-(phosphonemethyl)glycine 
• 75-31-0 isopropylamine 

Relevant articles and documents

METHOD FOR THE SYNTHESIS OF N-(PHOSPHONOMETHYL)GLYCINE

The present invention is related to a method for the synthesis of N- (phosphonomethyl)glycine or one of its derivatives selected from the group consisting of its salts, its phosphonate esters, or its phosphonate ester salts, which includes the steps of: ? a) forming, in the presence an acid catalyst, a reaction mixture comprising 2,5- diketopiperazine, formaldehyde and a compound comprising one or more P-0-P anhydride moieties, said moieties having one P atom at the oxidation state (+ III) and the other P atom at the oxidation state (+III) or (+V), to form Ν,Ν'- bisphosphonomethyl-2,5-diketopiperazine, its mono- to tetra phosphonate esters, the dehydrated forms of Ν,Ν'- bisphosphonomethyl-2,5-diketopiperazine and the phosphonate esters of its dehydrated forms; ? b) hydrolysing said N,N'-bisphosphonomethyl-2,5-diketopiperazine, its dehydrated forms or their phosphonate esters to obtain N- (phosphonomethyl)glycine or one of its derivatives selected from the group consisting of its salts, its phosphonate esters and its phosphonate ester salts.

HIGH-STRENGTH, HERBICIDAL COMPOSITIONS OF GLYPHOSATE AND 2,4-D SALTS

The mixture of certain amine salts of glyphosate and 2,4-D allows the preparation of high-strength liquid compositions containing up to greater than 450 gae/L of total active ingredient loading if the pH is adjusted to 6.0 to 8.0. Compositions are particularly well-suited for application to crops that are resistant or tolerant to both glyphosate and 2,4-D.

Ultra-high loading glyphosate concentrate

This invention relates to a storage stable, aqueous, herbicidal formulation containing an ultra-high concentration of glyphosate in the isopropylamine, potassium or mixed salt form in combination with a surfactant system, to a method of making the formulation, and to a method of treating unwanted vegetation employing the formulation. The surfactant system employed in the concentrate comprises dialkoxylated alkylamine, water miscible solubilizer and amine oxide. The surfactant system unexpectedly permits the formulation of storage stable, ultra-high loaded aqueous glyphosate salt concentrates possessing high or no cloud points.