2,3,5-Collidine
2,3,5-Collidine
CAS: 695-98-7
Molecular Formula: C8H11N
2,3,5-Collidine - Names and Identifiers
| 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 |
2,3,5-Collidine - Physico-chemical Properties
| 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 |
2,3,5-Collidine - Risk and Safety
| 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 |
2,3,5-Collidine - Upstream Downstream Industry
| Raw Materials | Propionaldehyde |
| Downstream Products | 2-Chloromethyl-3,5-dimethyl-4-methoxy pyridine hydrochloride |
2,3,5-Collidine - Reference Information
| 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 |
Last Update：2024-04-09 02:00:10
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View History
2,3,5-Collidine
2-methoxy-3-(2-methylpropyl)pyrazine
4-溴-7-并环化合物
苄酯
Diisopropylzinc
1. 4-Hydroxythieno[3,2-c]pyridine
CIS-HEX-3-ENYL HEXANOATE
Etoricoxib (MK-663
4-(BOC-AMINOMETHYL)PYRIDINE
2-溴-3-硝基苯酚
2-methoxy-3-(2-methylpropyl)pyrazine
4-溴-7-并环化合物
苄酯
Diisopropylzinc
1. 4-Hydroxythieno[3,2-c]pyridine
CIS-HEX-3-ENYL HEXANOATE
Etoricoxib (MK-663
4-(BOC-AMINOMETHYL)PYRIDINE
2-溴-3-硝基苯酚
Raw Materials for 2,3,5-Collidine
Downstream Products for 2,3,5-Collidine