Benzeneseleninic acid
Also known as: Benzeneseleninic acid, Phenylseleninic acid, Benzeneselenic acid, Phenylselenic acid, Seleninobenzoic acid, benzene selenoic acid, phenyl-selensaeure, Benzolseleninsaeure, Phenylseleninsaeure
Benzeneseleninic acid (CAS 6996-92-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6O2Se and a molecular weight of 189.071 g/mol. Key properties include a melting point of 121-124 °C(lit.), a boiling point of 114.4±23.0 °C at 760 mmHg and a flash point of 23.0±22.6 °C. It is listed by 2 suppliers, 1 of which publish reference prices, from 27.72 to 98.10 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 6996-92-5
- Jingsj CID
- J-1338220-9
- Molecular Formula
- C6H6O2Se
- Molecular Weight
- 189.071 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 500g | ¥13,860.00 | $4.15 /gBest ¥27.72/g CNY | CN China MOQ 500g | |
In Stock | 98% 100g | ¥4,200.00 | $6.29 /g ¥42.00/g CNY | CN China MOQ 100g | |
In Stock | 98% 25g | ¥1,100.00 | $6.58 /g ¥44.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 121-124 °C(lit.) |
|---|---|
| Boiling Point | 114.4±23.0 °C at 760 mmHg |
| Flash Point | 23.0±22.6 °C |
| Exact Mass | 189.953308 |
| PSA | 37.30000 |
| LogP | 0.18480 |
| Vapor Pressure | 15.7±0.2 mmHg at 25°C |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Benzeneseleninic acid?
The CAS number of Benzeneseleninic acid is 6996-92-5.
What are the molecular formula and molecular weight of Benzeneseleninic acid?
Benzeneseleninic acid has molecular formula C6H6O2Se and molecular weight 189.071 g/mol.
Which suppliers offer Benzeneseleninic acid?
2 supplier(s) listed; reference unit price ¥27.72–98.10 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzeneseleninic acid (CAS 6996-92-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338220-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.