Bathocuproine
Also known as: 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 2,9-Dimethyl-4,7-diphenyl-1,10-phenantroline, 4,7-diphenyl-2,9-dimethyl-1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl-phen, Bathocuproine (purified by sublimation), Bathocuproine subl. grade, BathocuproineGr, MFCD00004972, EINECS 225-240-5
Bathocuproine (CAS 4733-39-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H20N2 and a molecular weight of 360.450 g/mol. Key properties include a melting point of 279-283 °C(lit.), a boiling point of 531.9±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 231.0±21.4 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H413. It is listed by 2 suppliers, 1 of which publish reference prices, from 1.26 to 22,000.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 4733-39-5
- Jingsj CID
- J-1341832-2
- Molecular Formula
- C26H20N2
- Molecular Weight
- 360.450 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 升华提纯, 99.8% metals basis 250mg | ¥314.00 | $0.19 /mgBest ¥1.26/mg CNY | CN China MOQ 250mg | |
In Stock | 升华提纯, 99.8% metals basis 100mg | ¥239.00 | $0.36 /mg ¥2.39/mg CNY | CN China MOQ 100mg | |
In Stock | 98% 500g | ¥12,000.00 | $3.59 /g ¥24.00/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 279-283 °C(lit.) |
|---|---|
| Boiling Point | 531.9±50.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 231.0±21.4 °C |
| Exact Mass | 360.162659 |
| PSA | 25.78000 |
| LogP | 6.43 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.686 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H413
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 Bathocuproine?
The CAS number of Bathocuproine is 4733-39-5.
What are the molecular formula and molecular weight of Bathocuproine?
Bathocuproine has molecular formula C26H20N2 and molecular weight 360.450 g/mol.
Which suppliers offer Bathocuproine?
2 supplier(s) listed; reference unit price ¥1.26–22000.00 /mg.
Is Bathocuproine hazardous?
Bathocuproine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H413.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bathocuproine (CAS 4733-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341832-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.