Ethyl 4,4-difluorobut-2-enoate CAS 1992-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1992-97-8 |
| Molecular Formula | C6H8F2O2 |
| Molecular Weight | 150.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4,4-difluorobut-2-enoate (CAS 1992-97-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8F2O2. Molecular weight: 150.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8F2O2 |
| Molecular Weight | 150.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Ethyl Standards
- (E)-2,3-Difluorobut-2-Enedioic Acid (CAS 2714-32-1)
- Ethyl 4,4-difluorobut-2-ynoate (CAS 129922-56-1)
- (E)-4,4-Difluorobut-2-enoic acid (CAS 37759-73-2)
- 4,4-Difluorobut-2-enoic acid (CAS 944328-71-6)
- 4,4-Difluorobut-2-ynoic acid (CAS 110680-65-4)
- 2,2-Difluorobut-3-en-1-ol (CAS 182439-31-2)
- 3-(1,1-Difluorobut-3-en-1-yl)-8-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 477889-55-7)
Recommended Standards
- Ethyl (E)-4,4-difluorobut-2-enoate (CAS 37746-82-0)
- methyl 1,3-difluorocyclobutanecarboxylate (CAS 2231674-47-6)
- 5,5-Difluorotetrahydro-2H-pyran-2-carbaldehyde (CAS 2287148-51-8)
- 7-Amino-1,3-dimethyl-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 76822-72-5)
- 2-(2-(Acetamidomethyl)pyrrolidin-1-yl)acetic acid (CAS 1353966-26-3)
- (7-Methylnaphthalen-2-yl)boronic acid (CAS 2125969-38-0)
- Saccharin Sodium (CAS 128-44-9)
- 1-Methyl-2-phenyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole (CAS 89506-57-0)
- 3',4'-Dichloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 501697-80-9)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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