4-(Dimethylamino)pyridine, polymer-bound

Modify Date: 2024-01-09 00:39:21

4-(Dimethylamino)pyridine, polymer-bound Structure
4-(Dimethylamino)pyridine, polymer-bound structure
Common Name 4-(Dimethylamino)pyridine, polymer-bound
CAS Number 82942-26-5 Molecular Weight 198.26400
Density 1.093g/cm3 Boiling Point 337.6ºC at 760 mmHg
Molecular Formula C13H14N2 Melting Point N/A
MSDS Chinese USA Flash Point 4ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-(Dimethylamino)pyridine, polymer-bound


Polymer-bound 4-(dimethylamino)pyridine is used as a supported base in the Michael addition and nitrous acid elimination process step involved in the synthesis of thiophene-2-carboxylates using β-nitroacrylates as starting materials, under a general and efficient continuous flow-based protocol. It also serves as a supported catalyst in the preparation of ω-nitro esters starting from cyclic 2-nitro ketones under solid heterogeneous catalysis.

 Names

Name N-Benzyl-N-methyl-4-pyridinamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.093g/cm3
Boiling Point 337.6ºC at 760 mmHg
Molecular Formula C13H14N2
Molecular Weight 198.26400
Flash Point 4ºC
Exact Mass 198.11600
PSA 16.13000
LogP 2.71800
Index of Refraction 1.613

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;T: Toxic;
Risk Phrases R36/37/38
Safety Phrases 26-37/39-45-36/37/39-28-16
RIDADR UN 3175 4.1/PG 2
WGK Germany 3

 Articles3

More Articles
S. Shinkai et al.

Bull. Chem. Soc. Jpn. 54 , 631, (1981)

M. Tomoi et al.

Macromol. Chem. Rapid Commun. 3 , 537, (1982)

E.F. Scriven

Chem. Soc. Rev. 12 , 129, (1983)

 Synonyms

MFCD04041220