Name | 2,3,5-Collidine |
Synonyms | 235CO 2,3,5-Collidine 2,3,5-COLLIDINE 2,3,5-TRIMETHYLPYRIDINE 2,3,5-trimethylpyridine Pyridine, 2,3,5-trimethyl- 2,3,5-COLLIDINE 2,3,5-TRIMETHYLPYRIDINE |
CAS | 695-98-7 |
EINECS | 211-786-1 |
InChI | InChI=1/C8H11N/c1-6-4-7(2)8(3)9-5-6/h4-5H,1-3H3 |
InChIKey | GFYHSKONPJXCDE-UHFFFAOYSA-N |
Molecular Formula | C8H11N |
Molar Mass | 121.18 |
Density | 0.931g/mLat 25°C(lit.) |
Melting Point | -56.98°C (estimate) |
Boling Point | 184°C(lit.) |
Flash Point | 165°F |
Water Solubility | SLIGHTLY SOLUBLE |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Appearance | Liquid |
Specific Gravity | 0.94 |
Color | Clear colorless to very slightly yellow |
BRN | 108832 |
pKa | 6.53±0.20(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | n20/D 1.508(lit.) |
Physical and Chemical Properties | density 0.935 |
Use | Used as a drug omeprazole Intermediate |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | NA 1993 / PGIII |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Note | Toxic |
Hazard Class | 6.1 |
Raw Materials | Propionaldehyde |
Downstream Products | 2-Chloromethyl-3,5-dimethyl-4-methoxy pyridine hydrochloride |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Use | Pharmaceutical (such as Omeprazole) intermediates, can also be used as a good solvent. pharmaceutical intermediates. Organic Synthesis. used as an intermediate of omeprazole |