![Molecular structure of 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde (CAS 443955-90-6)](/images/chem_structures_svg/015/443955-90-6.svg)
2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
Also known as: 2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde, 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carboxaldehyde, 1,4-dioxino[2,3-c]pyridine-7-carboxaldehyde, 2,3-dihydro-, 2H,3H-[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde, 2,3-dihydro-(1,4)dioxino(2,3-c)pyridin-7-carbaldehyde
2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde (CAS 443955-90-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO3 and a molecular weight of 165.146 g/mol. Key properties include a boiling point of 293.0±28.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 131.0±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 443955-90-6
- Jingsj CID
- J-1571598-7
- Molecular Formula
- C8H7NO3
- Molecular Weight
- 165.146 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 293.0±28.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 131.0±24.0 °C |
| Exact Mass | 165.042587 |
| PSA | 48.42000 |
| LogP | 1.13 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.595 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde?
The CAS number of 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde is 443955-90-6.
What are the molecular formula and molecular weight of 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde?
2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde has molecular formula C8H7NO3 and molecular weight 165.146 g/mol.
What are the upstream and downstream products of 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde?
For 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde, Upstream Products: (2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)methanol, kojic acid, 5-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one; Downstream Products: (2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)methanol, 2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde (CAS 443955-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1571598-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.