1,2,2,6,6-Pentamethylpiperidine

• Catalog No.: 76850
• CAS Number: 79-55-0
• M. F.: C10H21N
• M. W.: 155.28044
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 1,2,2,6,6-五甲基哌啶
• IUPAC name: 1,2,2,6,6-pentamethylpiperidine
• IUPAC Traditional name: pempidine
• Synonyms: PMP; Pempidine; 潘必定

DATABASE IDS

• PubChem SID: 24887063
• CAS Number: 79-55-0
• EC Number: 201-211-2
• MDL Number: MFCD00006493
• Beilstein Number: 103806

PROPERTIES

• Empirical Formula (Hill Notation): C10H21N
• Grade: purum
• Purity: ≥99.0% (GC)
• Boiling Point: 187-188 °C(lit.)
• Density: 0.858 g/mL at 25 °C(lit.)
• Flash Point: 55 °C
• Flash Point: 131 °F
• Refractive Index: n20/D 1.460(lit.)
• Refractive Index: n20/D 1.460
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H301-H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 1992 3/PG 3
• Risk Statements: 10-22-36/37/38
• RTECS: TN2190000
• Safety Statements: 26-36/37
• Hazard Class: 3
• UN Number: 1992
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
One of the most strongly basic tertiary amines (sterically hindered and nonquaternizing)1

Description (简体中文)

Other Notes
碱性最强的叔胺之一（具有空间位阻且非季铵化）1