4-Hydroxy-2,2,6,6-tetramethylpiperidine , >98.0%(GC) , 2403-88-5

Synonym(s):
4-Hydroxy-2,2,6,6-tetramethylpiperidine

CAS NO.：2403-88-5

Empirical Formula: C9H19NO

Molecular Weight: 157.25

MDL number: MFCD00005983

EINECS: 219-291-2

PRODUCT Properties

• Melting point: 129-131 °C(lit.)
• Boiling point: 212-215 °C(lit.)
• Density: 1.085
• refractive index: 1.4248 (estimate)
• Flash point: 212-215°C
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: methanol: 0.1 g/mL, clear
• form: Crystals, Crystalline Powder and/or Chunks
• pka: 14.99±0.60(Predicted)
• color: White to off-white or slightly beige
• PH: 11.2 (4g/l, H2O, 20℃)
• Water Solubility: 130 g/L (23 ºC)
• BRN: 105039
• InChIKey: VDVUCLWJZJHFAV-UHFFFAOYSA-N
• CAS DataBase Reference: 2403-88-5(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Piperidinol, 2,2,6,6-tetramethyl-(2403-88-5)
• EPA Substance Registry System: 4-Piperidinol, 2,2,6,6-tetramethyl- (2403-88-5)

Description and Uses

2,2,6,6-tetramethyl-4-piperidinol has been used to study the irradiation of Camptothecin (CPT) in aerated dimethylsulfoxide (DMSO) solution that leads to formation of singlet oxygen.

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H314-H317
• Precautionary statements: P260-P272-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: Xi,C
• Risk Statements: 36/37/38-43-34
• Safety Statements: 26-36-45-36/37/39
• RIDADR: UN3259 8/PG 2
• WGK Germany: 1
• RTECS: TN7871675
• Hazard Note: Irritant
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29333999
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)