Formaldehyde → Formaldehyde

HRID 1656131Notes

Reaction equation

HRID 1656131 reaction equation
[CH3:1][C:2]1([CH3:11])[N:8]([CH2:9][OH:10])[C:6](=[O:7])[NH:5][C:3]1=[O:4].[CH2:12]=[O:13]>>[CH3:1][C:2]1([CH3:11])[N:8]([CH2:9][OH:10])[C:6](=[O:7])[N:5]([CH2:12][OH:13])[C:3]1=[O:4].[CH2:3]=[O:4]

Participants

4

Reactant 2

HCID 712Formaldehyde3×HCID 670001-(Hydroxymethyl)-5,5-dimethylhydantoin2×

Product 2

HCID 712FormaldehydeHCID 229471,3-Dimethylol-5,5-dimethylhydantoin

Procedure

DMDMH is a formaldehyde donor which is the diformylated product of DMH and formaldehyde. MDMH is first formed as an intermediate. MDMH, itself, is a formaldehyde scavenger containing about 19% by weight of bound, but available, formaldehyde. Subsequent reaction of MDMH with formaldehyde yields DMDMH which theoretically contains 31.9% of bound but available, formaldehyde.

Sources & evidence

ORD record
ord-465fee7fc01e46779e2da9f6b5679cfa
Source dataset
uspto-grants-1993_10
Patent number
US05252744

Reaction notes

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