4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine

Also known as: 1H-1,5-Benzodiazepine, 2,3-dihydro-4-phenyl-, 2,3-dihydro-4-phenyl-1H-1,5-benzodiazepine, 4-Phenyl-2,3-dihydro-1H-1,5-benzodiazepin, 4-phenyl-2,3-dihydro-1H-benzo-1,5-diazepine, 1-Phenylbenzimidazole Analog 7, GL-0052

4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine (CAS 20927-57-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H14N2 and a molecular weight of 222.28500 g/mol. Key properties include a boiling point of 372.8ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 179.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20927-57-5
Jingsj CID: J-1503888-7
Molecular Formula: C₁₅H₁₄N₂
Molecular Weight: 222.28500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	372.8ºC at 760 mmHg
Density	1.12g/cm3
Flash Point	179.3ºC
Exact Mass	222.11600
PSA	24.39000
LogP	3.19660
Vapor Pressure	9.37E-06mmHg at 25°C
Refractive Index	1.626

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 4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine?

The CAS number of 4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine is 20927-57-5.

What are the molecular formula and molecular weight of 4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine?

4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine has molecular formula C15H14N2 and molecular weight 222.28500 g/mol.

What are the upstream and downstream products of 4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine?

For 4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine, Upstream Products: 3-(Dimethylamino)propiophenone hydrochloride, o-Phenylenediamine, 3-Chloropropiophenone.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-phenyl-2,3-dihydro-1H-1,5-benzodiazepine (CAS 20927-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503888-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.