| 4-Benzylpyridine Basic information |
| Product Name: | 4-Benzylpyridine |
| Synonyms: | PHENYL-4-PYRIDYLMETHANE;4-(phenylmethyl)-pyridin;4-BENZYLPYRIDINE FOR SYNTHESIS;CHEMICALS OTHER THAN DRUGS & COSMETICS:4-BENZYLPYRIDINE;4-Benzylpyridine ,98%;4-Benzylpyridine, 97% 100ML;4-Benzylpyridine, 97% 5ML;g-Benzylpyridine |
| CAS: | 2116-65-6 |
| MF: | C12H11N |
| MW: | 169.22 |
| EINECS: | 218-319-0 |
| Product Categories: | C9 to C46;Heterocyclic Building Blocks;Pyridines, Pyrimidines, Purines and Pteredines;Pyridines |
| Mol File: | 2116-65-6.mol |
| 4-Benzylpyridine Chemical Properties |
| Melting point | 9-11 °C |
| Boiling point | 287 °C (lit.) |
| density | 1.061 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 239 °F |
| storage temp. | Indoors |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 5.75±0.10(Predicted) |
| color | yellow |
| PH | 8 (H2O, 20℃) |
| Water Solubility | Soluble in ethanol, ethyl ether. Insoluble in water. |
| BRN | 115831 |
| CAS DataBase Reference | 2116-65-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine, 4-(phenylmethyl)-(2116-65-6) |
| EPA Substance Registry System | Pyridine, 4-(phenylmethyl)- (2116-65-6) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | US2625000 |
| TSCA | Yes |
| HS Code | 29333999 |
| Toxicity | LD50 ivn-mus: 25 mg/kg CSLNX* NX#12240orl-bwd LD50:18 mg/kg TXAPA9 21,315,72 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Benzylpyridine | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 4-Benzylpyridine Usage And Synthesis |
| Chemical Properties | colorless or clear slightly yellow liquid. Boiling point 284-287°C, 180-181°C (4.13kPa). Relative density 1.062, refractive index 1.5785. soluble in ethanol, ether, insoluble in water. |
| Uses | 4-Benzylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, dyes and agrochemicals.It is the key raw material for the synthesis of Ifenprodil hemitartrate. |
| Preparation | 4-Benzylpyridine is synthesized from benzyl chloride and pyridine. |
| Synthesis Reference(s) | The Journal of Organic Chemistry, 27, p. 1889, 1962 DOI: 10.1021/jo01052a509 |
| Safety Profile | Poison by ingestion andintravenous routes. A flammable material. Incompatible with oxidizers. When heated to decomposition it emitstoxic fumes of NOx. |
| Purification Methods | Dry it with NaOH for several days, then distil it from CaO under reduced pressure, and redistil the middle fraction. [Beilstein 20/7 V 561.] |
| 4-Benzylpyridine Preparation Products And Raw materials |
| Raw materials | Benzyl chloride |
| Preparation Products | 4-(4-Nitrobenzyl)pyridine |
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