4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one

Also known as: 4-(trifluoromethyl)-1,3-dihydro-2H-benzo[b][1,4]diazepin-2-one, 4-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-one, 2H-1,5-Benzodiazepin-2-one, 1,3-dihydro-4-(trifluoromethyl)-

4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one (CAS 2070-87-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7F3N2O and a molecular weight of 228.17100 g/mol. Key properties include a boiling point of 297.5ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 133.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2070-87-3
Jingsj CID: J-1023884-3
Molecular Formula: C₁₀H₇F₃N₂O
Molecular Weight: 228.17100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	297.5ºC at 760mmHg
Density	1.44g/cm3
Flash Point	133.7ºC
Exact Mass	228.05100
PSA	44.95000
LogP	2.18430
Vapor Pressure	0.00134mmHg at 25°C
Refractive Index	1.556

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-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one?

The CAS number of 4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one is 2070-87-3.

What are the molecular formula and molecular weight of 4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one?

4-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one has molecular formula C10H7F3N2O and molecular weight 228.17100 g/mol.

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-(Trifluoromethyl)-1,3-dihydro-2H-1,5-benzodiazepin-2-one (CAS 2070-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1023884-3 (accessed 2026-11-09).

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