• ChemBase ID: 138661
• Molecular Formular: C6H7N2
• Molecular Mass: 107.13318
• Monoisotopic Mass: 107.06092323
• SMILES: *N(C)c1ccncc1
• Canonical SMILES: *N(c1ccncc1)C
• InChI: InChI=

NAMES AND DATABASE IDS

Names

• Synonyms: N-Benzyl-4-(methylamino)pyridine, polymer-bound; N-Methyl-N-(4-pyridyl)aminomethyl-polystyrene, cross-linked with divinylbenzene; DMAP on polystyrene; ′Dimethylaminopyridine′ on polystyrene; 4-(Dimethylamino)pyridine, polymer-bound; 聚苯乙烯负载“二甲基氨基吡啶"; N-甲基-N-(4-吡啶基)氨甲基-聚苯乙烯，与二乙烯苯交联; 聚合物负载 N-苄基-4-(甲氨基)吡啶; 聚苯乙烯负载 DMAP; 聚合物键合型 4-(二甲氨基)吡啶

Database IDs

• CAS Number: 82942-26-5
• MDL Number: MFCD04041220
• PubChem SID: 24864566; 24862116; 162232912
• PubChem CID: 123098

PROPERTIES

Physical Property

• Flash Point: 39.2 °F; 4 °C

Safety Information

• European Hazard Symbols: Toxic (T); Irritant (Xi)
• UN Number: 3175
• German water hazard class: 3
• Hazard Class: 4.1
• Packing Group: 2
• Risk Statements: 23/24/25; 36/37/38
• Safety Statements: 16-26-28-36/37/39-45; 26-37/39
• GHS Pictograms: GHS02; GHS06; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H228-H301-H311; H315-H319-H335
• GHS Precautionary statements: P210-P280-P301 + P310-P312; P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RID/ADR: UN 3175 4.1/PG 2

Product Information

• Particle Size: 170-600 μm; 200-400 mesh
• Compostion: toluene, 46% (swollen with)
• Antion Traces: chloride (Cl-): ≤5000 mg/kg
• Extent of Labeling: ~3.0 mmol/g "DMAP" loading; 2.5-3.0 mmol N per g; 5.0-6.0 mmol/g loading
• Matrix: crosslinked with 2% DVB
• Crosslinking: 2 % cross-linked
• Empirical Formula (Hill Notation): C8H8

DETAILS

Sigma Aldrich - 436402

Application
Polymer-bound acylation catalyst.
Features and Benefits
Reactivity similar to non-bound catalyst. Polymer beads easily removed by filtration.
Physical form
Cross-linked beads (dry)

Sigma Aldrich - 39410

Other Notes
Polymer supported, recyclable acylation catalyst1,2,3
Packaging
5, 25 g in glass bottle

Sigma Aldrich - 359882

Application
Polymer-bound equivalent of DMAP. Can be used as a catalyst for acylation reactions.
Packaging
5, 25 g in glass bottle