2-NITROPHENYL SELENOCYANATE
- CAS NO.：51694-22-5
- Empirical Formula: C7H4N2O2Se
- Molecular Weight: 227.08
- MDL number: MFCD00043146
- EINECS: 257-350-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:18
What is 2-NITROPHENYL SELENOCYANATE?
Chemical properties
dark brown crystalline solid
The Uses of 2-NITROPHENYL SELENOCYANATE
2-Nitrophenyl selenocyanate (o-nitrophenyl selenocyanate) may be used:
- to study the mechanism of its reaction with the zinc/thiolate clusters of metallothionein
- in the preparation of 2,3-seco-5 α-cholestane-2,3-diol
- in the preparation of 4α-methyl-2,3-seco-5 α-cholestane-2,3-diol
- in the preparation of 2-nitrophenylselenyl derivative
- in the synthesis of 3α-[(2-Nitrophenyl)seleno]androsta-1,5-dien-17β-ol
General Description
2-Nitrophenyl selenocyanate is a chromophoric selenium compound.
Properties of 2-NITROPHENYL SELENOCYANATE
| Melting point: | 140-142 °C(lit.) |
| Boiling point: | 345.2±44.0 °C(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in dichloromethane, tetrahydrofuran, dimethyl formamide and ethanol. |
| form | Crystalline Powder |
| color | brown |
| BRN | 1309777 |
| Exposure limits | ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; IDLH 25 mg/m3; TWA 0.2 mg/m3 |
| Stability: | Stable. Incompatible with acids, strong oxidizing agents. |
| CAS DataBase Reference | 51694-22-5(CAS DataBase Reference) |
| EPA Substance Registry System | Selenocyanic acid, 2-nitrophenyl ester (51694-22-5) |
Safety information for 2-NITROPHENYL SELENOCYANATE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. |
Computed Descriptors for 2-NITROPHENYL SELENOCYANATE
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