3,3-Tetramethyleneglutaric anhydride
Synonym(s):1,1-Cyclopentanediacetic anhydride;8-Oxaspiro[4.5]decane-7,9-dione
- CAS NO.：5662-95-3
- Empirical Formula: C9H12O3
- Molecular Weight: 168.19
- MDL number: MFCD00006678
- EINECS: 227-116-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:16:08
What is 3,3-Tetramethyleneglutaric anhydride?
Chemical properties
white glistening crystals
The Uses of 3,3-Tetramethyleneglutaric anhydride
1,1-Cyclopentanediacetic Anhydride is used to prepare betulin carboxyalkanoate derivatives as anti-HIV agents.
Properties of 3,3-Tetramethyleneglutaric anhydride
| Melting point: | 64-66 °C (lit.) |
| Boiling point: | 186 °C/15 mmHg (lit.) |
| Density | 1.1322 (rough estimate) |
| refractive index | 1.5330 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | decomposes |
| BRN | 383703 |
| CAS DataBase Reference | 5662-95-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,3-Tetramethyleneglutaric anhydride(5662-95-3) |
Safety information for 3,3-Tetramethyleneglutaric anhydride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,3-Tetramethyleneglutaric anhydride
New Products
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