|
|
| | 4-Benzylpyridine Basic information |
| | 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 | n20/D 1.582(lit.) | | Fp | 239 °F | | storage temp. | Indoors | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 5.75±0.10(Predicted) | | form | Liquid | | color | yellow | | PH | 8 (H2O, 20℃) | | Water Solubility | Soluble in ethanol, ethyl ether. Insoluble in water. | | BRN | 115831 | | InChI | 1S/C12H11N/c1-2-4-11(5-3-1)10-12-6-8-13-9-7-12/h1-9H,10H2 | | InChIKey | DBOLXXRVIFGDTI-UHFFFAOYSA-N | | SMILES | C(c1ccccc1)c2ccncc2 | | LogP | 2.620 | | 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) |
| Hazard Codes | Xn | | Risk Statements | 22-36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | US2625000 | | TSCA | TSCA listed | | HS Code | 29333999 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | | Toxicity | LD50 ivn-mus: 25 mg/kg CSLNX* NX#12240orl-bwd LD50:18 mg/kg TXAPA9 21,315,72 |
| | 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 |
|