681128-38-1
681128-38-1 structure
- Name: ethyl 3,3-difluorocyclobutane-1-carboxylate
- Chemical Name: ethyl 3,3-difluorocyclobutane-1-carboxylate
- CAS Number: 681128-38-1
- Molecular Formula: C7H10F2O2
- Molecular Weight: 164.15000
- Create Date: 2018-03-16 08:00:00
- Modify Date: 2025-08-25 17:56:50
| Name | ethyl 3,3-difluorocyclobutane-1-carboxylate |
|---|---|
| Synonyms |
CYCLOBUTANECARBOXYLIC ACID,3,3-DIFLUORO-,ETHYL ESTER
Ethyl 3,3-difluorocyclobutanecarboxylate |
| Boiling Point | 155°C at 760 mmHg |
|---|---|
| Molecular Formula | C7H10F2O2 |
| Molecular Weight | 164.15000 |
| Exact Mass | 164.06500 |
| PSA | 26.30000 |
| LogP | 1.59480 |
| HS Code | 2916209090 |
|---|
|
~93%
681128-38-1 |
| Literature: PFIZER LIMITED; GIBSON, Karl Richard; GREEN, Martin Peter; UNDERWOOD, Toby James; WAKENHUT, Florian Patent: WO2010/32200 A1, 2010 ; Location in patent: Page/Page column 147 ; WO 2010/032200 A1 |
|
~97%
681128-38-1 |
| Literature: ASTRAZENECA AB Patent: US2012/122843 A1, 2012 ; Location in patent: Page/Page column 40 ; |
|
~%
681128-38-1 |
| Literature: ASTRAZENECA AB Patent: US2012/122843 A1, 2012 ; |
|
~%
681128-38-1 |
| Literature: ASTRAZENECA AB Patent: US2012/122843 A1, 2012 ; |
|
~%
681128-38-1 |
| Literature: ASTRAZENECA AB Patent: US2012/122843 A1, 2012 ; |
| Precursor 6 | |
|---|---|
| DownStream 2 | |
| HS Code | 2916209090 |
|---|---|
| Summary | 2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |