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.)

Flash point:

165 °F

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Chloroform (Slightly), Methanol (Slightly)

pka

6.53±0.20(Predicted)

form 

Liquid

Specific Gravity

0.94

color 

Clear colorless to very slightly yellow

Water Solubility 

SLIGHTLY SOLUBLE

BRN 

108832

InChIKey

GFYHSKONPJXCDE-UHFFFAOYSA-N

CAS DataBase Reference

695-98-7(CAS DataBase Reference)

NIST Chemistry Reference

Pyridine, 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

• Language:English Provider:2,3,5-Collidine
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,3,5-Collidine Usage And Synthesis

Chemical Properties

clear colourless to very slightly yellow liquid

Uses

Omeprazole intermediate.

Uses

2,3,5-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.

2,3,5-Collidine(695-98-7)Related Product Information

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• Azamethiphos
• 2,4,6-Collidine
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• 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
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• 3-Bromo-2-fluoropyridine
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• 2-Hydroxy-4-methyl-5-nitropyridine
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• MIX-COLLIDINE,collidin
• 5,6,7,8-tetrahydro-3-methylquinoline
• 1-FLUORO-2,4,6-TRIMETHYLPYRIDINIUM TETRAFLUOROBORATE
• Bis(2,4,6-trimethylpyridine)iodine(I) hexafluorophosphate
• 2,5-Dibromo-3-methylpyridine
• 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE
• 3,5-DIETHYL-2-N-PROPYLPYRIDINE