High Purity 99% Ethyl Acetoacetate Oxobutyric Acid Ethyl Ester Ethylacetoacetate CAS 141-97-9

• CAS No.: 141-97-9
• Formula: C6h10o3
• EINECS: 205-516-1
• Classification: Phosphoric Acid
• Appearance: Liquid
• Grade Standard: Agriculture Grade
• Model NO.: Ethyl acetoacetate CAS 141-97-9
• Acid Strength: Strong Acid
• Kind: Inorganic Acid
• Quality: Tech Grade
• Packaging: Plastic Drum
• Element: Monobasic Acid
• Oxidation: Oxidizing Acid
• Volatility: Volatile Acid
• Stability: Labile Acid
• Product Name: Ethyl Acetoacetate
• CAS Number: 141-97-9
• Molecular Weight: 130.142
• Molecular Formula: C6h10o3
• Melting Point: −43 °c(Lit.)
• Boiling Point: 180.6±8.0 °c at 760 Mmhg
• Sample: 1kg
• Packing: 25kg/Bag or 650kg/Bag
• Stock: Available
• Company: Ouhuang
• Feature 1: Ethyl Acetoacetate
• Feature 2: Acetoacetic Acid Ethyl Ester
• Feature 3: Ethylacetoacetate
• Feature 4: Ethyl 3-Oxobutanoate
• Feature 5: Acetoacetic Ester
• Transport Package: 25kg / Drum
• Specification: L=1.15m H=1.2m W=1m
• Trademark: Ouhuang
• Origin: Shanghai, China
• HS Code: 3824401000
• Production Capacity: 60000 Tons Mother Liquid Per Year

Product Description

 

Ouhuang Product Description

 

Common Name	Ethyl acetoacetate
CAS Number	141-97-9	Molecular Weight	130.142
Density	1.0±0.1 g/cm3	Boiling Point	180.6±8.0 °C at 760 mmHg
Molecular Formula	C6H10O3	Melting Point	−43 °C(lit.)
MSDS	ChineseUSA	Flash Point	67.0±18.5 °C

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	180.6±8.0 °C at 760 mmHg
Melting Point	−43 °C(lit.)
Molecular Formula	C6H10O3
Molecular Weight	130.142
Flash Point	67.0±18.5 °C
Exact Mass	130.062988
PSA	43.37000
LogP	0.72
Vapour density	4.48 (vs air)
Vapour Pressure	0.9±0.3 mmHg at 25°C
Index of Refraction	1.408
Stability	Stable. Incompatible with acids, bases, oxidizing agents, reducing agents, alkali metals. Combustible.
Water Solubility	116 g/L (20 ºC)

 

 

     

Product Informations
 

Ethyl acetoacetate is an organic compound with the chemical formula C6H10O3. It is an ester derived from acetoacetic acid and ethanol. Ethyl acetoacetate is a clear, colorless liquid with a fruity odor.  

Chemical Properties: Ethyl acetoacetate consists of an acetoacetate group (-CH2COCH2COOCH2CH3) attached to an ethyl group (-CH2CH3). It has a molecular weight of approximately 130.14 g/mol and a boiling point of around 180-183 °C. It is soluble in water to a limited extent and miscible with many organic solvents.

Synthesis: Ethyl acetoacetate can be synthesized through the reaction of acetoacetic acid with ethanol in the presence of an acid catalyst, typically sulfuric acid. The reaction involves the esterification of the carboxylic acid group of acetoacetic acid with ethanol, resulting in the formation of ethyl acetoacetate.

Applications: Ethyl acetoacetate is widely used as a versatile intermediate in various chemical syntheses. It serves as a building block in the synthesis of many pharmaceuticals, agrochemicals, dyes, and perfumes. It is also used as a starting material for the production of other compounds, such as pyrazoles, pyrazolones, and beta-diketones.

Chemical Reactivity: Ethyl acetoacetate contains both a carbonyl group and an acidic hydrogen atom, making it susceptible to various chemical reactions. It can undergo nucleophilic addition reactions, condensation reactions, and undergo enolization, where the carbonyl group forms an enol tautomer.
 

Packing,Storage,Transportation :
1. Packing: 25 kg/bag, 1 ton/bag
2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect.
3. Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.
 

Company Profile

We are Ouhuang Engineering Materials (Hubei) Co., Ltd. Our company mainly produces sales of building materials, building decoration materials, leasing of construction machinery and equipment, construction metal accessories, residential water and electricity installation and maintenance services, lighting fixtures, plastic products, wires and cables, hardware products, distribution switch control equipment , power electronic components, construction waterproofing membrane products, construction of metal door and window projects, labor services (excluding labor dispatch), landscaping project construction, foreign contracting projects, cement products, metal materials, construction steel products , construction machinery sales. and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.

Our Advantages

 

1. You can expect a response within 24 hours regarding any inquiries you have about our product or pricing.

2. Our commitment to stringent quality control, competitive pricing, and prompt delivery is evident.

3. Ouhuang offer complimentary samples or customized products based on specific client requirements.

4. With extensive expertise in manufacturing, sales, exporting, and shipping, we have amassed years of valuable experience.

5. Ouhuang has international business experience and dedicated after-sales service contribute to mutual growth and improvement.

6. Ouhuang prioritize friendliness, efficiency, professionalism, and honesty in all our interactions.

7. Ouhuang's aim is to provide superior products, competitive prices, and excellent services.

 

FAQ

1 : How do you control the quality of your products ?

Quality control testing: Ohuang implement rigorous quality control measures throughout the production process. This involves conducting regular testing and analysis to verify the chemical composition, performance characteristics, and consistency of the Polycarboxylate superplasticizers. Testing methods may include rheological tests, flowability tests, and setting time measurements.


2 : Do you offer free samples for New Client ?  

Certainly! As a new client, we are pleased to offer you complimentary samples. To obtain them, please Contact  Echo Qiu with the following information:

Your name and contact details (including address).
The specific product(s) you are interested in sampling.
The quantity and any special requirements for the samples (if applicable).

Once Echo Qiu receive this information, I will process your request promptly and ensure that the samples are shipped to you at the earliest convenience. Ouhuang value your interest in our products and look forward to providing you with a positive sampling experience.


3 : Can we visit your company and factory?

Absolutely! We welcome visits to our Ouhuang company and factory. We believe that seeing our operations firsthand will provide you with a better understanding of our capabilities and the quality of Ohuang's products.

To arrange a visit, please provide us with the following details:

Your preferred date and time for the visit.
The number of visitors in your group.
Any specific areas or departments you would like to tour or focus on.

Once we receive this information, Echo Qiu will coordinate and confirm the visit with you. We look forward to hosting you and providing you with an insightful and informative experience at Ouhuang company and factory.