A3309212
1,4-Dimethylpiperazine , >98.0%(GC) , 106-58-1
Synonym(s):
1,4-Dimethylpiperazine
CAS NO.：106-58-1
Empirical Formula: C6H14N2
Molecular Weight: 114.19
MDL number: MFCD00006156
EINECS: 203-412-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -1 °C |
| Boiling point: | 131-132 °C750 mm Hg(lit.) |
| Density | 0.844 g/mL at 25 °C(lit.) |
| vapor pressure | 20 hPa (20 °C) |
| refractive index | n |
| Flash point: | 65 °F |
| storage temp. | Store below +30°C. |
| solubility | miscible |
| form | Liquid |
| pka | pK1:4.630(+2);pK2:8.539(+1) (25°C) |
| color | Clear colorless to yellow |
| Specific Gravity | 0.844 |
| PH | 11.4 (H2O) |
| explosive limit | 1.8-9.6%(V) |
| Water Solubility | miscible |
| BRN | 103022 |
| InChIKey | RXYPXQSKLGGKOL-UHFFFAOYSA-N |
| LogP | -0.26 at 20℃ |
| CAS DataBase Reference | 106-58-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Piperazine, 1,4-dimethyl-(106-58-1) |
| EPA Substance Registry System | Piperazine, 1,4-dimethyl- (106-58-1) |
Description and Uses
Catalyst for polyurethane foams and intermediate for cationic surfactants.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314 |
| Precautionary statements | P210-P280-P301+P312+P330-P301+P330+P331-P303+P361+P353-P305+P351+P338+P310 |
| Hazard Codes | F,C |
| Risk Statements | 11-34-22-10 |
| Safety Statements | 16-26-27-36/37/39-45-25-23 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 1 |
| RTECS | TL5945000 |
| Autoignition Temperature | 180 °C |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29335995 |
| Toxicity | LD50 orally in Rabbit: 2800 mg/kg LD50 dermal Rabbit 3000 mg/kg |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
