

share
2-Butanone, 4-(Formyloxy)- (9Ci) CAS NO 99419-33-7
Unit Price:
CAS No.:99419-33-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Butanone, 4-(Formyloxy)- (9Ci) is a specialized organic compound belonging to the class of formate esters of ketone alcohols. This chemical is valued as a versatile intermediate and building block in advanced organic synthesis, offering a unique reactive site for further functionalization. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and complex molecules.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
- Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
- Fine Chemical Production: Serves as a building block for creating complex fragrances, flavors, and specialty performance chemicals.
- Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialty polymers and resins.
- Organic Synthesis Research: Employed in academic and industrial R&D for exploring new reaction pathways and creating novel chemical entities.
- Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to form carbon-carbon bonds.
Basic Information
| Product Name | 2-Butanone, 4-(Formyloxy)- (9Ci) |
| CAS No. | 99419-33-7 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Synonyms | 4-(Formyloxy)-2-butanone; 4-Acetoxy-2-butanone formate; 1,3-Dioxolan-4-one, 2-ethylidene-; 2-Butanone, 4-(formyloxy)-; 4-Hydroxy-2-butanone formate; Butan-2-one, 4-formyloxy-; Ethylidene-1,3-dioxolan-4-one |
| EINECS | Contact for details |
Quality Control
Our 2-Butanone, 4-(Formyloxy)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 95.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Allyl Acrylate CAS NO 999-55-3


Ethylene Carbonate CAS NO 96-49-1


Methyl Acrylate CAS NO 96-33-3


Dl-Lactide CAS NO 95-96-5


4-Hydroxymethyl-1,3-Dioxolan-2-One CAS NO 931-40-8


Methyl Propiolate CAS NO 922-67-8


Ortho-n-Valeric Acid Triethyl Ester CAS NO 919-29-9


Decanoic Acid, 2-[4-(Phenylmethoxy)Phenyl]Ethyl Ester CAS NO 848484-93-5


Methyl 2-(Methylamino)Benzoate CAS NO 85-91-6


Methyl Methacrylate CAS NO 80-62-6


Methyl Benzilate CAS NO 76-89-1


Isobornyl Methacrylate CAS NO 7534-94-3


Diurethane Dimethacrylate, Mixture Of Isomers CAS NO 72869-86-4


Allyl Stearate CAS NO 6289-31-2


Phenyl Carbamate CAS NO 622-46-8


Diethyl Azelate CAS NO 624-17-9


Acetyl Ketene CAS NO 674-82-8


Diethyl Benzylmalonate CAS NO 607-81-8


Ethyl Crotonate CAS NO 623-70-1


Tricaprin CAS NO 621-71-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





