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695-98-7 - 2,3,5-Collidine, 99% - 2,3,5-Trimethylpyridine - B23537 - Alfa Aesar

B23537 2,3,5-Collidine, 99%

CAS Number
695-98-7
Synonyms
2,3,5-Trimethylpyridine

Size Price ($) Quantity Availability
5g 31.20
25g 84.80
100g 261.00
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2,3,5-Collidine, 99%

MDL
MFCD00126840
EINECS
211-786-1

Chemical Properties

Formula
C8H11N
Formula Weight
121.18
Boiling Point
182-184°
Flash Point
74°(165°F)
Density
0.935
Refractive Index
1.5075
Solubility
Slightly soluble in water.

Applications

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.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible materials are oxidizing agents. Store at room temperature.

Literature References

Mittelbach M.; Schmidt HW.; Uray G.; Junek H.; Lamm B.; Ankner K.; Brändström A.; Simonsson R. Synthesis of 4-methoxy-2,3,5-trimethylpyridine: a specific building block for compounds with gastric-acid inhibiting activity. Acta Chemica Scandinavica. Series B: Organic Chemistry and Biochemistry. 1988, 42, (8), 524-529.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302-H312-H331-H315-H319-H335

Combustible liquid. Harmful if swallowed. Harmful in contact with skin. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210u-P261-P280-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
108832
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2933.39
TSCA
No

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