A5258312
3,5-Lutidine , 98% , 591-22-0
Synonym(s):
3,5-Dimethylpyridine
CAS NO.：591-22-0
Empirical Formula: C7H9N
Molecular Weight: 107.15
MDL number: MFCD00006404
EINECS: 209-708-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ?9 °C (lit.) |
| Boiling point: | 169-170 °C (lit.) |
| Density | 0.939 g/mL at 25 °C (lit.) |
| vapor pressure | 1.5 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 128 °F |
| storage temp. | 2-8°C |
| pka | 6.15(at 25℃) |
| form | Liquid |
| color | Clear yellow |
| Water Solubility | 33 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| BRN | 105682 |
| InChIKey | HWWYDZCSSYKIAD-UHFFFAOYSA-N |
| LogP | 1.780 |
| CAS DataBase Reference | 591-22-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine, 3,5-dimethyl-(591-22-0) |
| EPA Substance Registry System | 3,5-Dimethylpyridine (591-22-0) |
Description and Uses
3,5-Lutidine is a reactant used in the synthesis of phthalazine and pyrazine compounds, as well as other pharmaceuticals.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226-H302-H311+H331-H314 |
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,F,Xi,T |
| Risk Statements | 10-20/21/22-36/37/38-41-34-23/25-21 |
| Safety Statements | 16-26-36-36/37-45-36/37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 8 |
| Hazard Note | Irritant/Flammable |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29333999 |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
