Acrylic anhydride
Also known as: 2-PROPENOIC ACID ANHYDRIDE, PROPENOIC ANHYDRIDE, ACRYLIC ACID ANHYDRIDE, Diacrylic anhydride, prop-2-enoyl prop-2-enoate, acryloyl anhydride, acrylic acid acryloyl ester, 2-PROPENOIC ACID, ANHYDRIDE, Acrylsaeure-anhydrid, ACRYLIC ANHYDRIDE
Acrylic anhydride (CAS 2051-76-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6O3 and a molecular weight of 126.110 g/mol. Key properties include a boiling point of 203.8±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 85.7±15.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2051-76-5
- Jingsj CID
- J-1344202-9
- Molecular Formula
- C6H6O3
- Molecular Weight
- 126.110 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.8±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 85.7±15.9 °C |
| Exact Mass | 126.031693 |
| PSA | 43.37000 |
| LogP | 0.71 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.438 |
Customs & Trade Information
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Acrylic anhydride?
The CAS number of Acrylic anhydride is 2051-76-5.
What are the molecular formula and molecular weight of Acrylic anhydride?
Acrylic anhydride has molecular formula C6H6O3 and molecular weight 126.110 g/mol.
What are the upstream and downstream products of Acrylic anhydride?
For Acrylic anhydride, Upstream Products: Acrylic acid, Acryloyl chloride, Sodium acrylate; Downstream Products: 3-Acryloyl-2-oxazolidinone, Acrylamide, Acrylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acrylic anhydride (CAS 2051-76-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344202-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.