2-(chloromethyl)pyridinium chloride
2-Picolyl chloride hydrochloride
CAS: 6959-47-3
Molecular Formula: C6H7Cl2N
2-(chloromethyl)pyridinium chloride - Names and Identifiers
| Name | 2-Picolyl chloride hydrochloride |
| Synonyms | nci-c03907 2-PICOLYL CHLORIDE HCL picolylchloridehydrochloride 2-Picolyl choride hydrochloride 2-Picolyl chloride hydrochloride 2-PICOLYL CHLORIDE HYDROCHLORIDE 2,6-Methyl pyridine hydrochloride 2-(chloromethyl)pyridinium chloride 2-chloromethyl-pyridinhydrochloride 2-Chloromethylpyridine hydrochloride 2-(chloromethyl)-pyridinhydrochloride 2-Pyridylmethylchloride hydrochloride 2-(Chloromethyl)pyridine hydrochloride |
| CAS | 6959-47-3 |
| EINECS | 230-149-9 |
| InChI | InChI=1/C6H6ClN.ClH/c7-5-6-3-1-2-4-8-6;/h1-4H,5H2;1H |
| InChIKey | JPMRGPPMXHGKRO-UHFFFAOYSA-N |
2-(chloromethyl)pyridinium chloride - Physico-chemical Properties
| Molecular Formula | C6H7Cl2N |
| Molar Mass | 164.03 |
| Density | 0,944g/cm |
| Melting Point | 120-124°C(lit.) |
| Boling Point | 128-129 |
| Water Solubility | >=10 g/100 mL at 22 ºC |
| Appearance | White solid |
| Color | Yellow-green to light brown |
| BRN | 3689155 |
| Storage Condition | Inert atmosphere,2-8°C |
| Sensitive | Hygroscopic |
| Refractive Index | 1,499-1,501 |
| MDL | MFCD00012811 |
| Physical and Chemical Properties | This product is a colorless solid, m.p.125 ~ 126 ℃, insoluble in water, soluble in carbon tetrachloride, chloroform. 2-chloromethylpyridine (CAS[4377-33-1]) is liquid, B. p.73 ~ 76 ℃/1.34 kpa,n20D 1.5365, very unstable. |
| Use | Used as a pharmaceutical Intermediate |
2-(chloromethyl)pyridinium chloride - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R4 - Forms very sensitive explosive metallic compounds 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 3261 8/PG 3 |
| WGK Germany | 3 |
| RTECS | US6825000 |
| FLUKA BRAND F CODES | 3-10 |
| HS Code | 29333990 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | III |
2-(chloromethyl)pyridinium chloride - Introduction
Solubility in water: ≥ 10g/100 mL
Last Update：2022-10-16 17:28:00
2-(chloromethyl)pyridinium chloride - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | 2-chloromethylpyridine is an intermediate of pyridinol, a plant growth regulator, and also an intermediate of chlorpheniramine. used as pharmaceutical intermediates |
| production method | the preparation method is to mix 2-methyl pyridine and carbon tetrachloride, add anhydrous sodium carbonate, heat, when the temperature rises to 58~60 ℃, chlorine gas is started under light irradiation, and the temperature is maintained at 60~65 ℃. The end point of the reaction is controlled by gas chromatography, and then distilled by desolvation, the product is obtained by salt formation with hydrochloric acid. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:52
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