4H-1,3-Benzodioxin-6-amine
4H-1,3-苯并二氧-6-胺
Also known as: 4,5-Dihydro-1,3-benzodioxine-6-amine, 4H-Benzo[d][1,3]dioxin-6-amine, 6-Amino-1,3-benzodioxane, 1,3-Benzodioxan-6-amine
4H-1,3-Benzodioxin-6-amine (CAS 22791-64-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H9NO2 and a molecular weight of 151.16300 g/mol. It is also known as 4,5-Dihydro-1,3-benzodioxine-6-amine, 4H-Benzo[d][1,3]dioxin-6-amine and 6-Amino-1,3-benzodioxane. Key properties include a melting point of 69ºC, a boiling point of 339.4ºC at 760mmHg, a density of 1.253g/cm3 and a flash point of 174.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22791-64-6
- Jingsj CID
- J-1137925-8
- Molecular Formula
- C8H9NO2
- Chinese Name
- 4H-1,3-苯并二氧-6-胺
- Molecular Weight
- 151.16300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69ºC |
|---|---|
| Boiling Point | 339.4ºC at 760mmHg |
| Density | 1.253g/cm3 |
| Flash Point | 174.4ºC |
| Exact Mass | 151.06300 |
| PSA | 44.48000 |
| LogP | 1.71650 |
| Vapor Pressure | 9.19E-05mmHg at 25°C |
| Refractive Index | 1.599 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 4H-1,3-Benzodioxin-6-amine?
The CAS number of 4H-1,3-Benzodioxin-6-amine is 22791-64-6.
What are the molecular formula and molecular weight of 4H-1,3-Benzodioxin-6-amine?
4H-1,3-Benzodioxin-6-amine has molecular formula C8H9NO2 and molecular weight 151.16300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4H-1,3-Benzodioxin-6-amine (CAS 22791-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1137925-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.