VALERIC ANHYDRIDE manufacturers
- Valeric anhydride
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2026-07-21
- CAS:2082-59-9
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 20 tons
- Valeric anhydride
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- $19.00
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2026-07-17
- CAS:2082-59-9
- Min. Order: 1kg
- Purity: 98.5%
- Supply Ability: 800MT
- VALERIC ANHYDRIDE
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- $20.60
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2026-05-28
- CAS:2082-59-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 5000kg
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| | VALERIC ANHYDRIDE Basic information |
| Product Name: | VALERIC ANHYDRIDE | | Synonyms: | VALERIC ANHYDRIDE;Pentanoic acid, anhydride;Pentanoicacid,anhydride;pentanoicacidanhydride;PENTANOIC ANHYDRIDE;N-PENTANOIC ANHYDRIDE;VALERIC ANHYDRIDE 98%;Bis(pentanoic)anhydride | | CAS: | 2082-59-9 | | MF: | C10H18O3 | | MW: | 186.25 | | EINECS: | 218-212-9 | | Product Categories: | | | Mol File: | 2082-59-9.mol |  |
| | VALERIC ANHYDRIDE Chemical Properties |
| Melting point | -56 °C (lit.) | | Boiling point | 228-230 °C (lit.) | | density | 0.944 g/mL at 20 °C (lit.) | | vapor pressure | 5Pa at 25℃ | | refractive index | n20/D 1.421(lit.) | | Fp | 214 °F | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Liquid | | color | Clear colorless to yellow | | Specific Gravity | 0.945-0.95 (20.00 °C) | | Water Solubility | 486.3 mg/L (25 °C,est) | | BRN | 1770130 | | InChI | 1S/C10H18O3/c1-3-5-7-9(11)13-10(12)8-6-4-2/h3-8H2,1-2H3 | | InChIKey | DUCKXCGALKOSJF-UHFFFAOYSA-N | | SMILES | CCCCC(=O)OC(=O)CCCC | | LogP | 3.33 at 25℃ | | CAS DataBase Reference | 2082-59-9(CAS DataBase Reference) | | EPA Substance Registry System | Pentanoic acid, anhydride (2082-59-9) |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 3265 8/PG 3 | | WGK Germany | 3 | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29159000 | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Skin Corr. 1B |
| | VALERIC ANHYDRIDE Usage And Synthesis |
| Description | Valeric anhydride is an important organic synthetic raw material or intermediate component, often used in industrial or medical fields. It can be used in the preparation of butylphthalide, resin components, lutein esters, analgesics and organic glass. | | Chemical Properties | clear colorless to yellow liquid | | Uses | Valeric anhydride can be used as a reactant to synthesize:
- Alkyl 9-nitrocamptothecin esters by the esterification reaction.
- Modified bismuth metal-organic frameworks (Bi-MOFs).
- O-acylated chitosan nanofibers (CSNFs) for potential usage in biomaterials and food packaging.
| | Uses | Valeric Anhydride is used in the synthesis of non-imadazole histamine H3-antagonists. Also used in the preparation of millepachine derivatives as a new class of tubulin polymerization inhibitors. | | Preparation | Valeric anhydride was obtained by a treatment of the anhydrous sodium valerate by acid chloride of valeric acid[1]. | | Hazard | Valeric anhydride is a colourless liquid that is corrosive and irritant. Contact may lead to severe eye irritation. Skin contact may cause severe skin burns and may also trigger allergic skin reactions. | | Flammability and Explosibility | Non flammable | | References | [1] T. S. Kotel’nikova. (2009). Kinetics of alcoholysis of valeric anhydride by cyclohexanol in the presence of formic acid. Russian Journal of Applied Chemistry, 82 3, 466–472. https://doi.org/10.1134/S1070427209030227 |
| | VALERIC ANHYDRIDE Preparation Products And Raw materials |
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