2,3-dihydro-1,4-benzodioxine-5-carboxamide
2,3-二氢-1,4-苯并二氧杂环己烷-5-甲酰胺
Also known as: 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide, 2,3-dihydro-1,4-benzodioxine-5-carboxamide, HMS1443G13
2,3-dihydro-1,4-benzodioxine-5-carboxamide (CAS 349550-81-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17300 g/mol. It is also known as 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide and HMS1443G13. Key properties include a melting point of 130-132ºC, a boiling point of 290.1ºC at 760 mmHg, a density of 1.307g/cm3 and a flash point of 147.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 349550-81-8
- Jingsj CID
- J-1013363-7
- Molecular Formula
- C9H9NO3
- Chinese Name
- 2,3-二氢-1,4-苯并二氧杂环己烷-5-甲酰胺
- Molecular Weight
- 179.17300 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-132ºC |
|---|---|
| Boiling Point | 290.1ºC at 760 mmHg |
| Density | 1.307g/cm3 |
| Flash Point | 147.5ºC |
Frequently Asked Questions
What is the CAS number of 2,3-dihydro-1,4-benzodioxine-5-carboxamide?
The CAS number of 2,3-dihydro-1,4-benzodioxine-5-carboxamide is 349550-81-8.
What are the molecular formula and molecular weight of 2,3-dihydro-1,4-benzodioxine-5-carboxamide?
2,3-dihydro-1,4-benzodioxine-5-carboxamide has molecular formula C9H9NO3 and molecular weight 179.17300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-dihydro-1,4-benzodioxine-5-carboxamide (CAS 349550-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1013363-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.