1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98
- CAS No.
- 10521-08-1
- Chemical Name:
- 1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98
- Synonyms
- 2H-Pyran-2,4,6(3H,5H)-trione;oxane-2,4,6-trione;b-Ketoglutaric anhydride;acetonedicarboxylic acid anhydride;1,3-Acetonedicarboxylic acid anhydride;2H-Pyran-2,4,6(3H,5H)-trione (9CI, ACI);1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98;1,3-Acetonedicarboxylic acid anhydride 98%
- CBNumber:
- CB6500481
- Molecular Formula:
- C5H4O4
- Molecular Weight:
- 128.08
- MDL Number:
- MFCD07783094
- MOL File:
- 10521-08-1.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 2H-Pyran-2,4,6(3H,5H)-Trione | AA007WUT | 25mg | $76 |
| 2H-Pyran-2,4,6(3H,5H)-Trione | AA007WUT | 100mg | $184 |
| 2H-Pyran-2,4,6(3H,5H)-Trione | AA007WUT | 250mg | $261 |
| 2H-Pyran-2,4,6(3H,5H)-Trione | AA007WUT | 1g | $667 |
| 2H-Pyran-2,4,6(3H,5H)-Trione | AA007WUT | 5g | $1393 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H332-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| HS Code | 2916399090 |
1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98 price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA007WUT | 2H-Pyran-2,4,6(3H,5H)-Trione | 10521-08-1 | 25mg | $76 | 2026-05-28 | Buy |
| aablocks | AA007WUT | 2H-Pyran-2,4,6(3H,5H)-Trione | 10521-08-1 | 100mg | $184 | 2026-05-28 | Buy |
| aablocks | AA007WUT | 2H-Pyran-2,4,6(3H,5H)-Trione | 10521-08-1 | 250mg | $261 | 2026-05-28 | Buy |
| aablocks | AA007WUT | 2H-Pyran-2,4,6(3H,5H)-Trione | 10521-08-1 | 1g | $667 | 2026-05-28 | Buy |
| aablocks | AA007WUT | 2H-Pyran-2,4,6(3H,5H)-Trione | 10521-08-1 | 5g | $1393 | 2026-05-28 | Buy |
1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98 Chemical Properties,Uses,Production
Synthesis
542-05-2
10521-08-1
The general procedure for the synthesis of 2H-pyran-2,4,6(3H,5H)-trione from 1,3-acetone dicarboxylic acid was as follows: 40 g (0.27 mol) of 1,3-acetone dicarboxylic acid was slowly added to a mixed solution of 60 mL acetic acid and 43 mL acetic anhydride at 0 °C. Continuous stirring was required during the reaction and the reaction temperature was strictly controlled not to exceed 10 °C. With the slow dissolution of 1,3-acetonedicarboxylic acid, a light yellow precipitate gradually formed in the reaction system. After 3 h of reaction, the product was separated by filtration and washed sequentially with 30 mL of glacial acetic acid and 100 mL of benzene. Finally, the obtained white powder was dried under high vacuum to obtain 30 g of 1,3-acetonedicarboxylic anhydride in 86% yield.
References
[1] Asian Journal of Chemistry, 2014, vol. 26, # 22, p. 7867 - 7868
[2] Tetrahedron Letters, 1982, vol. 23, # 19, p. 1971 - 1974
[3] Journal of Medicinal Chemistry, 2001, vol. 44, # 16, p. 2619 - 2635
[4] Patent: US6353105, 2002, B1. Location in patent: Page column 23
[5] Organic Letters, 2011, vol. 13, # 15, p. 3876 - 3879
1,3-ACETONEDICARBOXYLIC ACID ANHYDRIDE 98 Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 28675 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 | info@afinechem.com | China | 15083 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712697 +8617792793228 | 1069@dideu.com | China | 8662 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | Ryan@jiutian-bio.com | China | 5945 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
