Trimethylolpropane → HCID 86645550, compound

HRID 1751152Notes

Reaction equation

HRID 1751152 reaction equation
[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[CH2:21]([C:23]([CH2:28][OH:29])([CH2:26][OH:27])[CH2:24][CH3:25])[OH:22]>O>[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[CH2:21]([C:23]([CH2:28][OH:29])([CH2:26][OH:27])[CH2:24][CH3:25])[OH:22]

Participants

4

Reactant 2

HCID 6510TrimethylolpropaneHCID 5280450Linoleic Acid

Product 1

HCID 86645550HCID 86645550, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Conditions

Temperature
210 °C

Procedure

To a 4 neck round bottom flask equipped with a mechanical stirrer, a packed column, a Dean-Starke trap, a condenser, and a thermocouple connected to a temperature control device, was added 1762.7 parts of linoleic acid, 737.3 parts trimethylol propane, and 2.5 parts Fastcat 4201. This was heated to 210° C. over the course of 90 minutes. After about 60 minutes into the heat up, water started coming over and the temperature was 166° C. After another 70 minutes at 210° C., about 84 parts of reaction water were obtained. After heating another 80 minutes the batch had an acid number of 3, and a hydroxyl number of 243.7. The mixture was cooled and discharged.

Workup

  1. customTo a 4 neck round bottom flask equipped with a mechanical stirrer
  2. temperatureAfter about 60 minutes into the heat up
  3. customwas 166° C
  4. customwere obtained
  5. temperatureAfter heating another 80 minutes the batch
  6. temperatureThe mixture was cooled

Sources & evidence

ORD record
ord-b5ecb13e55744902a39e8fcd159452a9
Source dataset
uspto-grants-2015_10
Patent number
US09156940B2

Reaction notes

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