![Molecular structure of Phenyl[(2H5)phenyl]methanone (CAS 2694-78-2)](/images/chem_structures_svg/472/2694-78-2.svg)
Phenyl[(2H5)phenyl]methanone
Also known as: Benzophenone-2,3,4,5,6-d5, Benzophenone-d5, D5-Benzophenone, 2,3,4,5,6-Pentadeuteriobenzophenone, 2,3,4,5,6-Pentadeuterobenzophenone, Phenyl(phenyl-d5)methanone, Methanone, phenylphenyl-d5-, MFCD00084123, Phenytoin EP Impurity A-d5, Benzophenone-2,3,4,5,6-D5
Phenyl[(2H5)phenyl]methanone (CAS 2694-78-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H5D5O and a molecular weight of 187.249 g/mol. Key properties include a melting point of 47-51ºC(lit.), a boiling point of 305.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 123.7±13.7 °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.
- 2694-78-2
- Jingsj CID
- J-46921-6
- Molecular Formula
- C13H5D5O
- Molecular Weight
- 187.249 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 47-51ºC(lit.) |
|---|---|
| Boiling Point | 305.4±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 123.7±13.7 °C |
| Exact Mass | 187.104553 |
| PSA | 17.07000 |
| LogP | 3.18 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.584 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. |
|---|
Frequently Asked Questions
What is the CAS number of Phenyl[(2H5)phenyl]methanone?
The CAS number of Phenyl[(2H5)phenyl]methanone is 2694-78-2.
What are the molecular formula and molecular weight of Phenyl[(2H5)phenyl]methanone?
Phenyl[(2H5)phenyl]methanone has molecular formula C13H5D5O and molecular weight 187.249 g/mol.
Is Phenyl[(2H5)phenyl]methanone hazardous?
Phenyl[(2H5)phenyl]methanone 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 Phenyl[(2H5)phenyl]methanone?
For Phenyl[(2H5)phenyl]methanone, Upstream Products: Benzene-d6, Benzoyl chloride, Diphenylmethanol-d5.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenyl[(2H5)phenyl]methanone (CAS 2694-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46921-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.