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B23537 2,3,5-Collidine, 99%

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

Stock No. Size Price ($) Quantity Availability
B23537-06 5g 31.70
B23537-14 25g 87.80
B23537-22 100g 267.00
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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
Storage & Sensitivity
Ambient temperatures.
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: H226-H302-H312-H315-H319-H332-H335

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
108832
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2933.39
TSCA
No

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