109-07-9
2-Methylpiperazine
CAS: 109-07-9
Molecular Formula: C5H12N2
109-07-9 - Names and Identifiers
| Name | 2-Methylpiperazine |
| Synonyms | MP 2MPRZ 2-METHYLPIPERAZINE 2-Methylpiperazine 2-methyl-piperazin (2R)-2-methylpiperazine 2-METHYLDIETHYLENEDIAMINE (2R)-2-methylpiperazinediium tert-butyl 2-methylpiperazine-1-carboxylate |
| CAS | 109-07-9 |
| EINECS | 203-644-2 |
| InChI | InChI=1/C10H20N2O2/c1-8-7-11-5-6-12(8)9(13)14-10(2,3)4/h8,11H,5-7H2,1-4H3 |
| InChIKey | JOMNTHCQHJPVAZ-UHFFFAOYSA-N |
109-07-9 - Physico-chemical Properties
| Molecular Formula | C5H12N2 |
| Molar Mass | 100.16 |
| Density | 0.817 g/cm |
| Melting Point | 61-63 °C (lit.) |
| Boling Point | 155 °C/763 mmHg (lit.) |
| Flash Point | 149°F |
| Water Solubility | 78 g/100 mL (25 ºC) |
| Solubility | 435g/l |
| Vapor Presure | 0.008mmHg at 25°C |
| Appearance | Colorless crystal |
| Color | White to yellow |
| BRN | 383566 |
| pKa | pK1:5.62(+2);pK2:9.60(+1) (25°C) |
| PH | 11-12 (50g/l, H2O) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Air Sensitive & Hygroscopic |
| Refractive Index | 1.4378 (estimate) |
| MDL | MFCD00005954 |
| Physical and Chemical Properties | Colorless crystals, hygroscopic, with typical amine odor, soluble in water and acetone. |
| Use | Pharmaceutical Intermediates, is the raw material for the synthesis of lomefloxacin |
109-07-9 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. 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. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 2 |
| RTECS | TM1225020 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29339900 |
| Hazard Class | 4.1 |
| Packing Group | III |
109-07-9 - Upstream Downstream Industry
| Raw Materials | Propylene oxide Ethylenediamine Ethylenediamine |
| Downstream Products | Lomefloxacin hydrochloride |
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View History
Raw Materials for 109-07-9
Downstream Products for 109-07-9