HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroacetic Acid → 2-Butoxyethyl bromoacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroacetic Acid | HCID 300 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2-Butoxyethanol | HCID 8133 | — |
| Reactant | Potassium Bromide | HCID 253877 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-Butoxyethyl bromoacetate | HCID 13053831 | — |
Reaction Steps
94.5g (1 mol) of chloroacetic acid, 142.8g (1.2 mol) of potassium bromide, 117.6g (1.2 mol) of sulfuric acid, 75 ml of water, 200g of toluene and 118.1g (1 mol) of ethylene glycol butyl ether were used and treated in a similar way as described in Example 3. 225.1g (94.1% of theory) of 2-n-butoxyethyl bromoacetate were obtained. Bp. = 123° ~ 124° C/3 mmHg, nD25 = 1.4572, D420 = 1.6450. 161.4g (98.9%) of potassium hydrogen sulfate was isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04123443 |
| Source dataset | uspto-grants-1978_10 |
| ORD ID | ord-75c797759248436e996a630158d9aa2e |
| Source note | uspto-grants-1978_10 |