28991-95-9
28991-95-9 structure
- Name: 4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester
- Chemical Name: 4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester
- CAS Number: 28991-95-9
- Molecular Formula: C13H21NO2
- Molecular Weight: 223.31100
- Create Date: 2018-07-31 23:13:41
- Modify Date: 2025-08-21 19:59:44
| Name | 4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester |
|---|---|
| Synonyms |
ethyl 3,5-dimethyl-4-tert-butylpyrrole-2-carboxylate
Ethyl 4-t-butyl-3,5-dimethylpyrrolecarboxylate 4-tert-Butyl-3,5-dimethyl-1H-pyrrole-2-carboxylic ETHYL 4-T-BUTYL-3,5-DIMETHYL-2-PYRROLECARBOXYLATE MFCD03789244 ethyl 4-tert-butyl-3,5-dimethyl-1H-pyrrole-2-carboxylate 4-tert-butyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 2,4-Dimethyl-3-t-butyl-5-carbethoxypyrrol |
| Density | 1.009g/cm3 |
|---|---|
| Boiling Point | 320.051ºC at 760 mmHg |
| Melting Point | ~220 °C |
| Molecular Formula | C13H21NO2 |
| Molecular Weight | 223.31100 |
| Flash Point | 147.362ºC |
| Exact Mass | 223.15700 |
| PSA | 42.09000 |
| LogP | 3.10570 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.5 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S26-S37/39 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~49%
28991-95-9 |
| Literature: Skowronek, Pawel; Lightner, David A. Monatshefte fur Chemie, 2003 , vol. 134, # 6 p. 889 - 899 |
|
~%
28991-95-9 |
| Literature: Jiao, Wenhua; Lash, Timothy D. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 3896 - 3901 |
|
~60%
28991-95-9 |
| Literature: Jiao, Wenhua; Lash, Timothy D. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 3896 - 3901 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |