Hydrochloric Acid → HCID 131710440, compound

HRID 1904869Notes

Reaction equation

HRID 1904869 reaction equation
[P:1]([CH2:5][NH:6][CH2:7][C:8]([OH:10])=[O:9])([OH:4])([OH:3])=[O:2].[ClH:11]>>[OH2:2].[ClH:11].[P:1]([CH2:5][NH:6][CH2:7][C:8]([OH:10])=[O:9])([OH:4])([OH:3])=[O:2].[P:1]([CH2:5][NH:6][CH2:7][C:8]([OH:10])=[O:9])([OH:4])([OH:3])=[O:2]

Participants

3

Reactant 2

HCID 313Hydrochloric AcidHCID 3496Glyphosate

Product 1

HCID 131710440HCID 131710440, compound

Procedure

N-phosphonomethylglycine (10 g.) was placed in a small beaker and covered with concentrated hydrochloric acid (approximately 5 ml.). After the exothermic reaction had subsided, the mixture was allowed to stand about 10 to 15 minutes. The crystallized solid was washed with tetrahydrofuran and then air-dried to yield an essentially quantitative yield of N-phosphonomethylglycine hemihydrochloride hemihydrate (m.p. greater than 300° C.).

Workup

  1. customAfter the exothermic reaction
  2. washThe crystallized solid was washed with tetrahydrofuran
  3. customair-dried

Sources & evidence

ORD record
ord-c092025426c3437c93130d1355893aa7
Source dataset
uspto-grants-1989_06
Patent number
US04840659

Reaction notes

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