Pyridinium chlorochromate , 98% , 26299-14-9

Synonym(s):
PCC

CAS NO.：26299-14-9

Empirical Formula: C5H6ClCrNO3

Molecular Weight: 215.55

MDL number: MFCD00013106

EINECS: 247-595-5

PRODUCT Properties

• Melting point: 205-208 °C(lit.)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: Soluble in acetone, benzene, dichloromethane, acetonitrile and tetrahydrofuran.
• form: Crystalline Powder
• color: Orange
• Sensitive: Moisture Sensitive
• Merck: 14,7974
• BRN: 7054643
• Exposure limits: OSHA: Ceiling 0.1 mg/m3; NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
• Stability: Stable. May react with easily oxidized materials. Incompatible with reducing agents, combustible material, metals, strong reducing agents.
• InChI: InChI=1S/C5H5N.ClH.Cr.3O/c1-2-4-6-5-3-1;;;;;/h1-5H;1H
• InChIKey: LEHBURLTIWGHEM-UHFFFAOYSA-N
• SMILES: C1=CC=NC=C1.[Cr](=O)(=O)(=O)[Cl-].[H+]
• CAS DataBase Reference: 26299-14-9(CAS DataBase Reference)
• EPA Substance Registry System: Pyridinium chlorochromate (26299-14-9)

Description and Uses

Oxidizing agent in organic synthesis.
PCC is pyridinium chlorochromate; PDC is pyridinium dichromate. Both are used in dichloromethane.

Safety

• Symbol(GHS): GHS03,GHS07,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H272-H317-H350i-H410
• Precautionary statements: P201-P210-P273-P280-P302+P352-P308+P313
• Hazard Codes: O,T,N
• Risk Statements: 49-8-43-50/53-20/21/22
• Safety Statements: 53-45-60-61-37-24-17-44-36/37/39-22
• RIDADR: UN 1479 5.1/PG 2
• WGK Germany: 2
• TSCA: Yes
• HazardClass: 5.1
• PackingGroup: III
• HS Code: 29333990
• Limited Quantities: 1.0 L (0.3 gallon) (liquid) or 1.0 kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)