![Molecular structure of 1,3-Diiminobenz[f]isoindoline (CAS 65558-69-2)](/images/chem_structures_svg/008/65558-69-2.svg)
1,3-Diiminobenz[f]isoindoline
Also known as: 1H-Benz[f]isoindole-1,3(2H,3H)-diimine, 1H-Benzo[f]isoindole-1,3(2H)-diimine, 2,3-Dihydro-1H-benzo[f]isoindole-1,3-diimine, 1-Imino-1H-benzo[f]isoindol-3-amine, 1H-Benz[f]isoindol-3-amine, 1-imino-, 3-iminobenzo[f]isoindol-1-amine, Diiminobenzisoindoline
1,3-Diiminobenz[f]isoindoline (CAS 65558-69-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9N3 and a molecular weight of 195.220 g/mol. Key properties include a boiling point of 354.8±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 168.4±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65558-69-2
- Jingsj CID
- J-31492-1
- Molecular Formula
- C12H9N3
- Molecular Weight
- 195.220 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 354.8±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 168.4±23.2 °C |
| Exact Mass | 195.079651 |
| PSA | 59.73000 |
| LogP | 1.55 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.762 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 1,3-Diiminobenz[f]isoindoline?
The CAS number of 1,3-Diiminobenz[f]isoindoline is 65558-69-2.
What are the molecular formula and molecular weight of 1,3-Diiminobenz[f]isoindoline?
1,3-Diiminobenz[f]isoindoline has molecular formula C12H9N3 and molecular weight 195.220 g/mol.
Is 1,3-Diiminobenz[f]isoindoline hazardous?
1,3-Diiminobenz[f]isoindoline has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,3-Diiminobenz[f]isoindoline?
For 1,3-Diiminobenz[f]isoindoline, Upstream Products: 2,3-Dicyanonaphthalene, 1,2-Bis(dibromomethyl)benzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Diiminobenz[f]isoindoline (CAS 65558-69-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31492-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.