3-Chloropropyne
- Product Name3-Chloropropyne
- CAS624-65-7
- MFC3H3Cl
- MW74.51
- EINECS210-856-9
- MOL File624-65-7.mol
Chemical Properties
| Melting point | <-50°C |
| Boiling point | 58 °C(lit.) |
| Density | 1.03 g/mL at 25 °C(lit.) |
| vapor pressure | 24.08-69.52kPa at 20-50℃ |
| refractive index | n |
| Flash point | 7 °F |
| storage temp. | 2-8°C |
| solubility | benzene: miscible |
| form | clear liquid |
| color | Colorless to Red to Green |
| Water Solubility | Not miscible or difficult to mix with water. |
| Merck | 14,7810 |
| BRN | 506005 |
| Dielectric constant | 7.5599999999999996 |
| Exposure limits | ACGIH: TWA 20 ppm OSHA: Ceiling 300 ppm; TWA 200 ppm NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) |
| InChI | 1S/C3H3Cl/c1-2-3-4/h1H,3H2 |
| InChIKey | LJZPPWWHKPGCHS-UHFFFAOYSA-N |
| SMILES | ClCC#C |
Safety Information
| Hazard Codes | F,T,C |
| Risk Statements | 11-23/24/25-34-65-48/20-63 |
| Safety Statements | 16-26-36/37/39-45-27-62 |
| RIDADR | UN 3286 3/PG 2 |
| WGK Germany | 2 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29032990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Oral Flam. Liq. 2 Skin Corr. 1B |
