5338-98-7
5338-98-7 structure
- Name: Pentanedioic acid,3-ethyl-3-methyl-, 1-methyl ester
- Chemical Name: 3-ethyl-5-methoxy-3-methyl-5-oxopentanoic acid
- CAS Number: 5338-98-7
- Molecular Formula: C9H16O4
- Molecular Weight: 188.22100
- Create Date: 2017-09-11 14:18:18
- Modify Date: 2025-09-28 23:16:05
| Name | 3-ethyl-5-methoxy-3-methyl-5-oxopentanoic acid |
|---|---|
| Synonyms |
Pentanedioic acid,3-ethyl-3-methyl-,1-methyl ester
3-Aethyl-3-methyl-glutarsaeure-monomethylester 3-ethyl-3-methyl-glutaric acid monomethyl ester |
| Density | 1.073g/cm3 |
|---|---|
| Boiling Point | 295ºC at 760mmHg |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22100 |
| Flash Point | 111.1ºC |
| Exact Mass | 188.10500 |
| PSA | 63.60000 |
| LogP | 1.44050 |
| Index of Refraction | 1.449 |
| HS Code | 2918990090 |
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5338-98-7 |
| Literature: Rabjohn; Farmer Journal of Organic Chemistry, 1959 , vol. 24, p. 359,361 |
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5338-98-7 |
| Literature: Rabjohn; Farmer Journal of Organic Chemistry, 1959 , vol. 24, p. 359,361 |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |