Sodium Carbonate Decahydrate → Pentabromodiphenyl ethers

HRID 2058053

Reaction equation

HRID 2058053 reaction equation
[CH:1]1[C:6]([Br:7])=[CH:5][C:4]([Br:8])=[C:3]([O:9][C:10]2[C:15]([Br:16])=[CH:14][C:13]([Br:17])=[C:12]([Br:18])[CH:11]=2)[CH:2]=1.P(OC1C=CC=CC=1)(OC1C=CC=CC=1)(OCC(CC)CCCC)=O.O.O.O.O.O.O.O.O.O.O.C(=O)([O-])[O-].[Na+].[Na+]>O>[CH:1]1[C:6]([Br:7])=[CH:5][C:4]([Br:8])=[C:3]([O:9][C:10]2[C:15]([Br:16])=[CH:14][C:13]([Br:17])=[C:12]([Br:18])[CH:11]=2)[CH:2]=1

Participants

4

Procedure

Using the procedure of Examples II and IV, the pentabromodiphenyl ether-2-ethylhexyl diphenyl phosphate blend was heated to 130° C., and sodium carbonate decahydrate (2.7% W/W on the blend) was added and subjected to agitation in the closed system for one-half hour. Thereafter, the system was opened in order to permit water to escape. The molten mixture was filtered to obtain the purified blend. Relevant properties of the blend are given in Table III.

Workup

  1. waitsubjected to agitation in the closed system for one-half hour
  2. filtrationThe molten mixture was filtered
  3. customto obtain the purified blend

Sources & evidence

ORD record
ord-e3755f6f64ff4cec9d58fbca0c3ac339
Source dataset
uspto-grants-1980_07
Patent number
US04214103

Linked notes

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