Diphenylmethane
Also known as: 1,1'-Methylenebis[benzene], 1,1'-Methylenedibenzene, 1,1'-methanediyldibenzene, Benzene, 1,1'-methylenebis-, Benzylphenyl, EINECS 202-978-6, MFCD00004781, Methylenedibenzene, Toluene, α-phenyl-, benzylbenzene, diphenylmethane, ditan
Diphenylmethane (CAS 101-81-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H12 and a molecular weight of 168.234 g/mol. Key properties include a melting point of 24.5 °C, a boiling point of 264.3±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 104.9±9.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101-81-5
- Jingsj CID
- J-5408-7
- Molecular Formula
- C13H12
- Molecular Weight
- 168.234 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 24.5 °C |
|---|---|
| Boiling Point | 264.3±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 104.9±9.7 °C |
| Exact Mass | 168.093903 |
| LogP | 4.21 |
| Additional Property | 5.79 (vs air) |
| Vapor Pressure | 0.0±0.2 mmHg at 25°C |
| Refractive Index | 1.572 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diphenylmethane?
The CAS number of Diphenylmethane is 101-81-5.
What are the molecular formula and molecular weight of Diphenylmethane?
Diphenylmethane has molecular formula C13H12 and molecular weight 168.234 g/mol.
What are the upstream and downstream products of Diphenylmethane?
For Diphenylmethane, Upstream Products: Phenylmagnesium chloride, Benzophenone, Benzyl alcohol; Downstream Products: benzhydryl isothiocyanate, 1,2,3,5-tetramethylbenzene, Benzene,1-methyl-4-(phenylmethyl)-.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diphenylmethane (CAS 101-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5408-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.