68281-66-3
68281-66-3 structure
- Name: 6-Chloro-chroman-3-carboxylic acid methyl ester
- Chemical Name: methyl 6-chloro-3,4-dihydro-2H-chromene-3-carboxylate
- CAS Number: 68281-66-3
- Molecular Formula: C11H11ClO3
- Molecular Weight: 226.65600
- Create Date: 2018-09-11 15:29:28
- Modify Date: 2024-04-03 18:40:50
| Name | methyl 6-chloro-3,4-dihydro-2H-chromene-3-carboxylate |
|---|---|
| Synonyms |
methyl 6-chloro-3-chromanecarboxylate
methyl 6-chlorochromane-3-carboxylate Methyl 6-chlorochroman-3-carboxylate 6-CHLORO-CHROMAN-3-CARBOXYLIC ACID METHYL ESTER methylchlorochromanecarboxylate methyl 6-chloro-3,4-dihydro-2H-1-benzopyran-3-carboxylate (+/-)-6-chloro-2,3-dihydro-4H-1-benzopyran-3-carboxylic acid methyl ester |
| Melting Point | 48-50ºC |
|---|---|
| Molecular Formula | C11H11ClO3 |
| Molecular Weight | 226.65600 |
| Exact Mass | 226.04000 |
| PSA | 35.53000 |
| LogP | 2.06410 |
| HS Code | 2932999099 |
|---|
|
~%
68281-66-3 |
| Literature: US4178380 A1, ; |
|
~%
68281-66-3 |
| Literature: Tetrahedron Asymmetry, , vol. 12, # 6 p. 853 - 862 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |