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Key Documents

226963

Sigma-Aldrich

Poly(4-vinylpyridine), cross-linked

2 % cross-linked with divinylbenzene, powder

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About This Item

CAS Number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

crosslinking

2 % cross-linked with divinylbenzene

InChI

1S/C10H10.C7H7N/c1-3-9-7-5-6-8-10(9)4-2;1-2-7-3-5-8-6-4-7/h3-8H,1-2H2;2-6H,1H2

InChI key

HUEZUDXJCGHIHG-UHFFFAOYSA-N

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Application

Useful as an acid scavenger in non-aqueous systems, e.g., in the reaction of acid halides with alcohols or amines, as catalyst in Knoevenagel-type condensations and for the formation of enamines and ketals.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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