2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine
Also known as: 1-Iminospiro[naphthalene-2(1H),2'(3'H)-[1H]perimidin]-8-amine, 1-imino-1',3'-dihydrospiro[naphthalene-2,2'-perimidin]-8-amine, 8'-iminospiro[1,3-dihydroperimidine-2,7'-naphthalene]-1'-amine, PNI
2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine (CAS 851768-62-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H16N4 and a molecular weight of 312.36800 g/mol. Key properties include a boiling point of 669.3ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 358.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851768-62-2
- Jingsj CID
- J-46635-4
- Molecular Formula
- C20H16N4
- Molecular Weight
- 312.36800 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 669.3ºC at 760 mmHg |
|---|---|
| Density | 1.41g/cm3 |
| Flash Point | 358.6ºC |
| Exact Mass | 312.13700 |
| PSA | 73.93000 |
| LogP | 5.00750 |
| Refractive Index | 1.78 |
| Storage Conditions | -20°C |
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 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine?
The CAS number of 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine is 851768-62-2.
What are the molecular formula and molecular weight of 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine?
2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine has molecular formula C20H16N4 and molecular weight 312.36800 g/mol.
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-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine (CAS 851768-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46635-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.