2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester
Synonym(s):tert-Butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate
- CAS NO.：240401-27-8
- Empirical Formula: C12H21NO3
- Molecular Weight: 227.3
- MDL number: MFCD11035887
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-30 16:52:23
![2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester Structural](https://img.chemicalbook.in/CAS/GIF/240401-27-8.gif)
What is 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester?
The Uses of 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester
It is used as an active pharmaceutical intermediate.
Properties of 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester
| Melting point: | 31-70°C |
| Boiling point: | 315.8±42.0 °C(Predicted) |
| Density | 1.10 |
| storage temp. | -20°C |
| pka | -0.80±0.20(Predicted) |
Safety information for 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester
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