2,3,5-Collidine

2,3,5-Collidine Basic information
Product Name:2,3,5-Collidine
Synonyms:2,3,5-Trimethylpyridine 98%;235CO;2,3,5-COLLIDINE;2,3,5-TRIMETHYLPYRIDINE;Pyridine, 2,3,5-trimethyl-;2,3,5-Collidine, 99+%;2,3,5-COLLIDINE 2,3,5-TRIMETHYLPYRIDINE;2,3,5-Trimethyl pyridine ,99%
CAS:695-98-7
MF:C8H11N
MW:121.18
EINECS:211-786-1
Product Categories:Aromatics;Heterocycles;Pyridines derivates;Intermediates & Fine Chemicals;Pharmaceuticals;bc0001
Mol File:695-98-7.mol
2,3,5-Collidine Structure
2,3,5-Collidine Chemical Properties
Melting point -56.98°C (estimate)
Boiling point 184 °C(lit.)
density 0.931 g/mL at 25 °C(lit.)
refractive index n20/D 1.508(lit.)
Fp 165 °F
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
pka6.53±0.20(Predicted)
form Liquid
Specific Gravity0.94
color Clear colorless to very slightly yellow
Water Solubility SLIGHTLY SOLUBLE
BRN 108832
InChIKeyGFYHSKONPJXCDE-UHFFFAOYSA-N
CAS DataBase Reference695-98-7(CAS DataBase Reference)
NIST Chemistry ReferencePyridine, 2,3,5-trimethyl-(695-98-7)
Safety Information
Hazard Codes Xi,T,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 26-36-36/37
RIDADR NA 1993 / PGIII
WGK Germany 3
Hazard Note Toxic
HazardClass 6.1
HS Code 29333990
MSDS Information
ProviderLanguage
2,3,5-Collidine English
SigmaAldrich English
ACROS English
ALFA English
2,3,5-Collidine Usage And Synthesis
Chemical Propertiesclear colourless to very slightly yellow liquid
UsesOmeprazole intermediate.
Uses2,3,5-Collidine is omeprazole intermediate which is the drug involved in proton pump inhibitors to block the production of stomach acid. It is used in the manufacture vitamin D3.
MIX-COLLIDINE,collidin 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one 3,5-DIETHYL-2-N-PROPYLPYRIDINE 2,3,5-Collidine Methyl propyl carbonate 2-Chloro-5-chloromethylpyridine DIMETHYL 4-(4-METHOXYPHENYL)-2,6-DIMETHYLPYRIDINE-3,5-DICARBOXYLATE 5-ETHYLPYRIDINE-2,3-DICARBOXYLIC ACID Azamethiphos 2,6-Lutidine 2,4,6-Collidine Chromium picolinate 1,2,3,4,5,6,7,8-OCTAHYDROACRIDINE ETHYL 5-CYANO-6-(METHYLSULFANYL)-2-PHENYLNICOTINATE DIETHYL 2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE 2-METHYL-10-OXO-10H-9-OXA-1-AZA-ANTHRACENE-3-CARBOXYLIC ACID METHYL ESTER 5-ACETYL-6-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBONITRILE METHYL 2-(METHOXYMETHYL)-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE

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