2-Nitrophenylselenocyanate , 97% , 51694-22-5

CAS NO.：51694-22-5

Empirical Formula: C7H4N2O2Se

Molecular Weight: 227.08

MDL number: MFCD00043146

EINECS: 257-350-4

PRODUCT Properties

• 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.
• InChI: 1S/C7H4N2O2Se/c8-5-12-7-4-2-1-3-6(7)9(10)11/h1-4H
• InChIKey: LHBLJWULWKQRON-UHFFFAOYSA-N
• SMILES: [O-][N+](=O)c1ccccc1[Se]C#N
• CAS DataBase Reference: 51694-22-5(CAS DataBase Reference)
• EPA Substance Registry System: Selenocyanic acid, 2-nitrophenyl ester (51694-22-5)

Description and Uses

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

Safety

• Symbol(GHS): GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301+H331-H373-H410
• Precautionary statements: P273-P301+P310+P330-P304+P340+P311-P314
• Hazard Codes: T,N
• Risk Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61
• RIDADR: UN 3282 6.1/PG 3
• WGK Germany: 3
• F: 13
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29310099
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Inhalation; Acute Tox. 3 Oral; Aquatic Acute 1; Aquatic Chronic 1; STOT RE 2