2-Chloromethyl-3,4-dimethoxy-pyridinium hydrochloride
2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HCl
CAS: 72830-09-2
Molecular Formula: C8H11Cl2NO2
2-Chloromethyl-3,4-dimethoxy-pyridinium hydrochloride - Names and Identifiers
2-Chloromethyl-3,4-dimethoxy-pyridinium hydrochloride - Physico-chemical Properties
| Molecular Formula | C8H11Cl2NO2 |
| Molar Mass | 224.08 |
| Melting Point | 155°C (dec.)(lit.) |
| Boling Point | 293.9°C at 760 mmHg |
| Flash Point | 131.6°C |
| Vapor Presure | 0.00126mmHg at 25°C |
| Appearance | White crystal |
| BRN | 5360726 |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD02181083 |
| Physical and Chemical Properties | White needle crystal. Melting point 152-157 ℃. |
| Use | Used as a pharmaceutical intermediate for the synthesis of sodium salt |
2-Chloromethyl-3,4-dimethoxy-pyridinium hydrochloride - Risk and Safety
| Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R38 - Irritating to the skin R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S2 - Keep out of the reach of children. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| Hazard Class | 9 |
| Packing Group | III |
2-Chloromethyl-3,4-dimethoxy-pyridinium hydrochloride - Reference Information
| chemical properties | white needle crystal. Melting point 152-157 ℃. |
| use | pantoprazole intermediate. Used as a pharmaceutical intermediate for the synthesis of Pandolazole sodium salt |
Last Update：2024-04-10 22:29:15
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