Benz[cd]indol-2(1H)-one
1,8-萘内酰亚胺
Also known as: 1,8-Naphtholactam, Naphthostyril, 1,8-Naphthostyril, Naphtholactam, 1H-benzo[cd]indol-2-one, 2(1H)-perinaphthazolone
Benz[cd]indol-2(1H)-one (CAS 130-00-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H7NO and a molecular weight of 169.179 g/mol. It is also known as 1,8-Naphtholactam, Naphthostyril and 1,8-Naphthostyril. Key properties include a melting point of 173-178 °C(lit.), a boiling point of 234.7±7.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 128.9±3.1 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 130-00-7
- Jingsj CID
- J-11642-4
- Molecular Formula
- C11H7NO
- Chinese Name
- 1,8-萘内酰亚胺
- Molecular Weight
- 169.179 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 173-178 °C(lit.) |
|---|---|
| Boiling Point | 234.7±7.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 128.9±3.1 °C |
| Exact Mass | 169.052765 |
| PSA | 32.86000 |
| LogP | 1.96 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.724 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 Benz[cd]indol-2(1H)-one?
The CAS number of Benz[cd]indol-2(1H)-one is 130-00-7.
What are the molecular formula and molecular weight of Benz[cd]indol-2(1H)-one?
Benz[cd]indol-2(1H)-one has molecular formula C11H7NO and molecular weight 169.179 g/mol.
Is Benz[cd]indol-2(1H)-one hazardous?
Benz[cd]indol-2(1H)-one has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Benz[cd]indol-2(1H)-one?
For Benz[cd]indol-2(1H)-one, Upstream Products: 1,2-Dichlorobenzene, 1-Naphthyl isocyanate, 1,8-Naphthalic anhydride; Downstream Products: 1-Naphthoic acid, 8-Bromo-1-naphthoic acid, 8-Iodo-1-naphthoic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benz[cd]indol-2(1H)-one (CAS 130-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11642-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.