Pentachlorophenol → HCID 86733453, compound

HRID 1076849Notes

Reaction equation

HRID 1076849 reaction equation
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@:9]2([CH2:18][OH:19])[O:13][C@H:12]([CH2:14][OH:15])[C@@H:11]([OH:16])[C@@H:10]2[OH:17])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].[Cl:24][C:25]1[C:30]([OH:31])=[C:29]([Cl:32])[C:28]([Cl:33])=[C:27]([Cl:34])[C:26]=1[Cl:35].[Al].[CH2:37]1[O:40][CH:38]1[CH3:39]>[Fe].OCC(CO)O>[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@:9]2([CH2:18][OH:19])[O:13][C@H:12]([CH2:14][OH:15])[C@@H:11]([OH:16])[C@@H:10]2[OH:17])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].[OH:23][CH2:1][CH:2]([CH2:3][OH:22])[OH:7].[Cl:24][C:25]1[C:30]([OH:31])=[C:29]([Cl:32])[C:28]([Cl:33])=[C:27]([Cl:34])[C:26]=1[Cl:35].[CH2:37]1[O:40][CH:38]1[CH3:39]

Participants

7

Procedure

A 5-liter flask, standardly equipped, was charged with 425 grams of sucrose, and 230 grams of glycerine. The mixture was stirred and heated for 2 hours at 130° - 135°C. and then 1330 grams of pentachlorophenol containing about 700 to 800 ppm of aluminum and iron compounds was added. The mixture was treated with propylene oxide until the acid number was 0.8. After heating the mixture to remove volatiles, the polyol product had the following properties.

Workup

  1. customA 5-liter flask, standardly equipped
  2. temperatureheated for 2 hours at 130° - 135°C.
  3. temperatureAfter heating the mixture
  4. customto remove volatiles

Sources & evidence

ORD record
ord-95eca07a9ec8418f93cae4ff2bd98073
Source dataset
uspto-grants-1976_05
Patent number
US03957922

Reaction notes

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