4-Chlorophenylacetylene
- Product Name4-Chlorophenylacetylene
- CAS873-73-4
- CBNumberCB4129718
- MFC8H5Cl
- MW136.58
- MDL NumberMFCD00191917
- MOL File873-73-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 45-47 °C(lit.) |
| Boiling point | 79-82 °C (23 mmHg) |
| Density | 1.24 g/cm3(Temp: 50 °C) |
| Flash point | 10 °C |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Acetone, Chloroform (Slightly), Dichloromethane, DMF, DMSO, Ethanol, Ethyl Acetate) |
| form | Crystalline Mass |
| color | Yellow to pale brown |
| Water Solubility | Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene. |
| Stability | Light Sensitive |
| InChI | InChI=1S/C8H5Cl/c1-2-7-3-5-8(9)6-4-7/h1,3-6H |
| InChIKey | LFZJRTMTKGYJRS-UHFFFAOYSA-N |
| SMILES | C1(Cl)=CC=C(C#C)C=C1 |
| CAS DataBase Reference | 873-73-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-chloro-4-ethynyl-(873-73-4) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H228-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 36/37/38-11 | |||||||||
| Safety Statements | 16-26-36-37/39 | |||||||||
| RIDADR | UN 1325 4.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant/Keep Cold | |||||||||
| HazardClass | FLAMMABLE | |||||||||
| HazardClass | 4.1 | |||||||||
| PackingGroup | Ⅱ | |||||||||
| HS Code | 29039990 | |||||||||
| Storage Class | 4.1B - Flammable solid hazardous materials | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Sol. 1 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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