Formaldehyde → HCID 23185234, compound

HRID 1413327Notes

Reaction equation

HRID 1413327 reaction equation
[CH3:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][C:10]1[CH:11]=[CH:12][C:13]([OH:16])=[CH:14][CH:15]=1.[C:17]1([OH:23])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.C=O.S(=O)(=O)(O)O>>[CH3:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([OH:16])=[CH:12][CH:11]=1.[C:17]1([OH:23])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

Participants

5

Procedure

880 grams of nonylphenol and 636 grams of phenol were heated at reflux with 420 grams of 50 percent aqueous formaldehyde and 21 grams of 30 percent sulfuric acid. The reaction product was distilled at atmospheric pressure to a temperature of 155° C., and then was further distilled under a vacuum of 28 inches to 165° C. The product was a hard, amber resin.

Workup

  1. distillationThe reaction product was distilled at atmospheric pressure to a temperature of 155° C.
  2. distillationwas further distilled under a vacuum of 28 inches to 165° C

Sources & evidence

ORD record
ord-bb00b880aa5e4dd083f36f2994d3d841
Source dataset
uspto-grants-1981_02
Patent number
US04250076

Reaction notes

Loading…