1,5-Hexadiyne
- Product Name1,5-Hexadiyne
- CAS628-16-0
- CBNumberCB8778536
- MFC6H6
- MW78.11
- EINECS211-029-5
- MDL NumberMFCD00014924
- MOL File628-16-0.mol
Chemical Properties
| Melting point: | -6°C |
| Boiling point: | 86 °C |
| Density | 0.80 |
| refractive index | 1.44 |
| Flash point: | -11 °C |
| form | clear liquid |
| color | Colorless to Yellow |
| Water Solubility | Immiscible with water. |
| Exposure limits | ACGIH: TWA 1000 ppm OSHA: TWA 1000 ppm(2950 mg/m3) NIOSH: IDLH 1500 ppm; TWA 120 ppm(350 mg/m3); Ceiling 610 ppm(1800 mg/m3) |
| LogP | 1.500 (est) |
| CAS DataBase Reference | 628-16-0(CAS DataBase Reference) |
| EPA Substance Registry System | 1,5-Hexadiyne (628-16-0) |
Safety
| Symbol(GHS) |
    GHS02,GHS07,GHS08,GHS09 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H225-H304-H315-H319-H336-H411 | |||||||||
| Precautionary statements | P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 12 | |||||||||
| Safety Statements | 9-16-29-33 | |||||||||
| RIDADR | 3295 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2901299090 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704: |
|