525-25-7
525-25-7 structure
- Name: 5-hydroxy-2,2-dimethylchromene-6-carboxylic acid
- Chemical Name: 5-hydroxy-2,2-dimethylchromene-6-carboxylic acid
- CAS Number: 525-25-7
- Molecular Formula: C12H12O4
- Molecular Weight: 220.22100
- Create Date: 2016-05-07 11:22:55
- Modify Date: 2025-09-12 12:53:22
| Name | 5-hydroxy-2,2-dimethylchromene-6-carboxylic acid |
|---|---|
| Synonyms | 2H-1-Benzopyran-6-carboxylic acid,5-hydroxy-2,2-dimethyl |
| Molecular Formula | C12H12O4 |
|---|---|
| Molecular Weight | 220.22100 |
| Exact Mass | 220.07400 |
| PSA | 66.76000 |
| LogP | 2.27460 |
| HS Code | 2918199090 |
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~95%
525-25-7 |
| Literature: Lee, Yong Rok; Kim, Do Hoon Synthesis, 2006 , # 4 p. 603 - 608 |
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525-25-7 |
| Literature: Nickl Chemische Berichte, 1959 , vol. 92, p. 1989,1994 |
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525-25-7 |
| Literature: Takei et al. Chemische Berichte, 1933 , vol. 66, p. 1826,1828 |
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525-25-7 |
| Literature: Nickl Chemische Berichte, 1959 , vol. 92, p. 1989,1994 |
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525-25-7 |
| Literature: Nickl Chemische Berichte, 1959 , vol. 92, p. 1989,1994 |
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525-25-7 |
| Literature: Burrows et al. Proceedings of the Chemical Society, London, 1959 , p. 150 |
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525-25-7 |
| Literature: Stamm et al. Helvetica Chimica Acta, 1958 , vol. 41, p. 2006,2020 |
| Precursor 8 | |
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| DownStream 1 | |
| 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% |