Products Description
What is Methyl acetoacetate?
Methyl acetoacetate is a colorless, transparent liquid with a special aroma. It is soluble in organic solvents such as alcohols, ethers and ketones, but insoluble in water. Its CAS number is 105-45-3, EINECS number is 203-299-8, chemical formula is C₅H₈O₃, and molecular weight is 116.12. It decomposes slightly at boiling point. It becomes dark red when mixed with FeCl3. It is mainly used as an intermediate in the pharmaceutical industry, pesticides, and herbicides. It is widely used in organic synthesis such as pesticides, medicines, dyes, and polymer stabilizers.


Basic Info
| CAS Number | 105-45-3 |
| EINECS Number | 203-299-8 |
| Chemical Formula | C₅H₈O₃ |
| Molecular Weight | 116.12 |
| Density | 1.076 g/mL at 25 °C (lit.) |
| Melting Point | -80 °C (lit.) |
| Boiling Point | 169-170 °C/70 mmHg (lit.) |
| Flash Point | 158°F |
Uses
Industrial use: Methyl acetoacetate is an important solvent, widely used in industries such as coatings, inks, adhesives and detergents.
Laboratory use: It is a commonly used organic synthesis reagent, used in organic synthesis reactions in laboratories.
Safety Information
Methyl acetoacetate is flammable and should be avoided from contact with open flames and high-temperature substances.
Inhalation of MAA vapor or skin contact may cause irritation and damage, so protection should be taken.
When using MAA, ensure good ventilation and wear appropriate personal protective equipment such as gloves and glasses.

Company Profile
Gneebio is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our reagent products are widely exported to many countries including the United States, Russia, Canada, Australia, Europe, etc., and we provide fast shipping services to our customers. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Our popular products include Organic Chemicals: CAS: 3327-22-8 CTA, CAS 27126-76-7 Phenyliodosohydroxy Tosylate, catalyst: CAS 110-02-1 Thiophene, among others.




FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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