1-Dimethylamino-2-propyne
- Product Name1-Dimethylamino-2-propyne
- CAS7223-38-3
- CBNumberCB3292767
- MFC5H9N
- MW83.13
- EINECS230-620-9
- MDL NumberMFCD00008575
- MOL File7223-38-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 18°C (estimate) |
| Boiling point | 79-83 °C (lit.) |
| Density | 0.772 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point | 18 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | 7.45±0.28(Predicted) |
| Specific Gravity | 0.772 |
| color | Clear colorless to yellow |
| Water Solubility | Fully miscible in water. |
| BRN | 1071222 |
| InChI | 1S/C5H9N/c1-4-5-6(2)3/h1H,5H2,2-3H3 |
| InChIKey | ILBIXZPOMJFOJP-UHFFFAOYSA-N |
| SMILES | CN(C)CC#C |
| CAS DataBase Reference | 7223-38-3(CAS DataBase Reference) |
| FDA UNII | 9GXD8EZV6L |
| EPA Substance Registry System | 2-Propyn-1-amine, N,N-dimethyl- (7223-38-3) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H302-H311-H314 | |||||||||
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | F,C | |||||||||
| Risk Statements | 11-20/21/22-34-21/22 | |||||||||
| Safety Statements | 16-26-27-28-36/37/39-45 | |||||||||
| RIDADR | UN 2733 3/PG 1 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-34 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29211999 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 2 Skin Corr. 1B | |||||||||
| NFPA 704: |
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