Products Description
| Product Name | Ethyl Acetate (EtOAc) |
| CAS number | 141-78-6 |
| EC index number | 607-022-00-5 |
| EC number | 205-500-4 |
| Hill Formula | C4H8O2 |
| Chemical formula | CH3COOC2H5 |
| Molar Mass | 88.11 g/mol |
| HS Code | 2915 31 00 00 |
| Structure formula Image | ![]() |
Ethyl Acetate CAS 141-78-6 is an organic chemical with the chemical formula C4H8O2. It is a colorless, flammable, volatile liquid with a special aroma. It is slightly soluble in water and easily soluble in organic solvents. Ethyl acetate (EtOAc) is an ester with the functional group -COOR (a double bond between carbon and oxygen) and can undergo alcoholysis, aminolysis, ester exchange, reduction and other common reactions of general esters.
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| Value | Units | Test Method / Conditions | |
| Acidity (as Acetic Acid) | max. 0.005 | % | D 1613 |
| Colour | max. 10 | Pt/Co | D 1209 |
| Density (at 20°C) | 0.899 - 0.903 | kg/l | D 4052 |
| Ethanol Content | max. 0.10 | % | GLC |
| Non Volatile Matter | max. 0.001 | % | D 1353 |
| Purity | min. 99.8 | % | GLC |
| Water Content | max. 0.03 | % | D 1364 |
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Applications:
Solvent: Ethyl Acetate (EtOAc) commonly used in paints, coatings, adhesives, and inks due to its excellent solvent properties and rapid evaporation rate.
Chemical Intermediate: Utilized in the synthesis of various chemicals, including pharmaceuticals and synthetic flavors.
Extraction Solvent: Employed in the extraction processes for different compounds in the food and pharmaceutical industries.
Laboratory Applications: Ethyl acetate chemical is used as a solvent in chromatography and other laboratory procedures.

As a certified Ethyl Acetate (EtOAc) CAS 141-78-6 factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
Why choose Gneebio?
- We operate advanced production lines certified to ISO 9001, ISO 14001 and GMP standards.
- Our products are sold in over 60 countries, and we have long-term partners in Asia, Africa and Latin America.
- Ample inventory ensures fast and reliable bulk delivery.
- Gneebio provides personalised technical and business support throughout the entire customer journey.
Packaging
Customizable labels and packaging; OEM / ODM service

Company Profile
Henan Gneebio is located in Henan Province, China. We are a new chemical enterprise integrating R&D, production and supply of professional chemicals. Since its founding, we have established long-term, stable business relationships with over 300 companies across a wide range of sectors, including coatings, papermaking, chemical production, rubber, and plastics.
Please contact us for a quote!
Our best-selling products include: Dichloromethane; Acetic acid; Methyl Sulfoxide; Methyl Sulfoxide DMSO (Industrial and pharmaceutical grade); Ethylene Glycol; Isopropanol; 1-Propanol; p-Xylene, etc.



FAQ
Q: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow.
Q: Do you provide product packaging design services?
A: Yes, we provide professional product packaging design services, including bottles, bags, boxes, strips, droppers and jars and other packaging forms.
Q: How long will I get replies?
A: Due to time difference and holidays, we will try our best to reply you in 24 working hours. If there is anything we can do to help, please feel free to contact us at any time.
Q: Can you provide quality certificates for your products?
A: Yes, we can provide quality certificates, including but not limited to certificates of analysis (COA), purity reports, and safety data sheets (SDS). These certificates can give you a detailed understanding of the quality and properties of our products.
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