Oxolan-2,5-dione, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Succinic anhydride
- CAS No.: 108-30-5
- Molecular Fomula: ：C4H4O3
- Molecular weight：100.07
- Appearance: White Biconical crystallization
- Sample：Available
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Description of Oxolan-2,5-dione
- Succinic anhydride, also called dihydro-2,5-furandione and butanedioic anhydride , is an organic compound with the molecular formula C4H4O3. This colorless solid is the acid anhydride of succinic acid.
Basic Info of Oxolan-2,5-dione
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | succinic anhydride |
| Synonyms | SAN;SUCCINYL OXIDE;3,4-dihydrofuran-2,5-dione;2,5-Furandione, dihydro-;succinylanhydride;Expand |
| CAS No. | 108-30-5 |
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.07300 |
| PSA | 43.37000 |
| LogP | -0.15000 |
Numbering system
| MDL number | MFCD00005525 |
| EINECS number | 203-570-0 |
| RTECS number | WN0875000 |
| BRN number | 108441 |
| PubChem number | 24854387 |
Properties
| Appearance & Physical State | fine white crystalline solid |
| Density | 1.375 g/cm3 |
| Boiling Point | 261ºC |
| Melting Point | 118ºC |
| Flash Point | 157°C |
| Refractive Index | 1.497 |
| Stability | Stable. Incompatible with oxidising agents, strong acids, strong bases, alcohols, amines. Avoid exposure to water or moisture. |
| Storage Condition | Store at 0-5ºC |
| Vapor Density | 3.5 (vs air) |
| Vapor Pressure | 1 mm Hg ( 92 °C) |
Safety Info
| RTECS | WN0875000 |
| Safety Statements | S25 |
| HS Code | 2932999099 |
| WGK Germany | 1 |
| Risk Statements | R22; R36/37 |
| Hazard Codes | Xn |
| Symbol | GHS05, GHS07, GHS08 |
| Hazard Declaration | H302; H314; H317; H334; H335 |
| Caution Statement | P260; P280; P284; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338 |
| Signal Word | Danger |
What is Succinic anhydride?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Succinic anhydride which has developed particularly rapidly in recent years. Do you know about Succinic anhydride?
- The official answer：White orthogonal conical and biconical crystals at room temperature. Slightly irritating odor. Insoluble in water and ether, soluble in chloroform. Adipic acid and trichloroxaphos are heated and refluxed so that the hydrogen chloride gas escapes, then distilled under reduced pressure and the fraction is collected at 160-165℃ (5.33kPa), and the white block of succinic anhydride is obtained after cooling.
What’s the application of Succinic anhydride?
- It is used in organic synthesis and is the raw material of alkyd resin for coating, adhesive resin, and anthraquinone dye. It is used in medicine for the production of vitamin A and sulfonamides, etc. It is used in the manufacture of medicine, plasticizer, adhesive, etc. Butanedioic anhydride is the intermediate of fungicide bacteriocin and plant growth regulator butyl hydrazide. It is used as a raw material for paints, pharmaceuticals, synthetic resins, and dyes. Paint made from it has flex resistance and water resistance, and it is used in medicine to produce vitamin A and sulfa drugs. Pesticides are used to produce fungicides, insecticides, and plant growth, regulators. Succinic anhydride and its derivatives can be used as catalysts for olefin polymerization, cross-linking agents for ester polymers, light stabilizers for polymers, ultraviolet absorbers, etc., and also used as oilfield auxiliaries. Butanedioic anhydride can also be used to produce plasticizers. It is also used in the defense system. Uses Succinic anhydride is an important organic synthesis intermediate. In the pharmaceutical industry, it is mainly used in the synthesis of chloramphenicolsodiumsuccinata, hydroxyprogesterone sodium succinate, hydrocortisone sodium succinate, and so on. It is a raw material for paints, pharmaceuticals, synthetic resins, and dyes. In medicine, it is used to produce vitamin A and sulfonamide, etc. Pesticides can be used to produce fungicides, insecticides, plant growth regulators. Succinic anhydride can also be used to produce plasticizers. It is also used in defense systems for a variety of purposes. Used as analytical reagent, also used in the pharmaceutical industry and the synthesis of ester resins
Conclusion
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