1115-67-9
1115-67-9 structure
- Name: 2-Hydroxymaleic acid
- Chemical Name: oxosuccinic acid, (Z)-enol form
- CAS Number: 1115-67-9
- Molecular Formula: C4H4O5
- Molecular Weight: 132.07200
- Create Date: 2017-11-02 02:54:29
- Modify Date: 2025-08-26 19:58:20
| Name | oxosuccinic acid, (Z)-enol form |
|---|---|
| Synonyms |
.Oxalessigsaeure
hydroxymaleic acid .Hydroxymaleinsaeure .Hydroxy-maleinsaeure |
| Molecular Formula | C4H4O5 |
|---|---|
| Molecular Weight | 132.07200 |
| Exact Mass | 132.00600 |
| PSA | 94.83000 |
| HS Code | 2918199090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 2 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |