Ethyl 5-nitrobenzo[b]thiophene-2-carboxylate
5-硝基苯并[b]噻吩-2-羧酸乙酯
Also known as: ethyl 5-nitro-1-benzothiophene-2-carboxylate, 5-nitro-benzo[b]thiophene-2-carboxylic acid ethyl ester, benzo[b]thiophene-2-carboxylic acid, 5-nitro-, ethyl ester, ethyl 5-nitrobenzothiophene-2-carboxylate, ethyl-5-nitrobenzo[b]thiophene-2-carboxylate
- CAS No.
- 25785-09-5
- Jingsj CID
- J-1104518-0
- Molecular Formula
- C11H9NO4S
- Chinese Name
- 5-硝基苯并[b]噻吩-2-羧酸乙酯
- Molecular Weight
- 251.258 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 164-165ºC |
|---|---|
| Boiling Point | 402.0±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 196.9±23.2 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 5-nitrobenzo[b]thiophene-2-carboxylate?
25785-09-5
What are the molecular formula and molecular weight of Ethyl 5-nitrobenzo[b]thiophene-2-carboxylate?
C11H9NO4S, molecular weight 251.258 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026