Product Details
| Product Name: 4-Chlorophenylacetylene | CAS No.: 873-73-4 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2026/07/02 |
| Lead time: In stock | Packaging: bottle/ drum/ bucket/ IBC, as request. |
| Delivery: By sea, by air, by express | Origin: Manufacturer |
1. Product information
| Product Name: | 4-Chlorophenylacetylene |
| Synonyms: | (p-Chlorophenyl)acetylene;p-Ethynylchlorobenzene;Benzene, 1-chloro-4-ethynyl- (6CI, 7CI, 8CI, 9CI);4-CHOROPHENYLACETYLENE;(4-Chlorophenyl)ethyne;1-(4-Chlorophenyl)ethyne;4-Ethynyl-1-chlorobenzene;1-Chloro-4-ethynylbenzene,98% |
| CAS: | 873-73-4 |
| MF: | C8H5Cl |
| MW: | 136.58 |
| EINECS: | |
| Product Categories: | Alkynyl;Building Blocks;Aromatics Compounds;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;pharmacetical;Aromatics;Pyridines |
| Mol File: | 873-73-4.mol |
 | |
| 4-Chlorophenylacetylene Chemical Properties |
| Melting point | 45-47 °C(lit.) |
| Boiling point | 79-82 °C (23 mmHg) |
| density | 1.24 g/cm3(Temp: 50 °C) |
| Fp | 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. |
| 4-Chlorophenylacetylene Usage And Synthesis |
| Chemical Properties | White Crystalline Solid |
| Uses | 4-Chlorophenylacetylene is used as pharmaceutical intermediate. |
| Synthesis Reference(s) | Synthesis, p. 728, 1984 DOI: 10.1055/s-1984-30947 |
| General Description | 1-Chloro-4-ethynylbenzene undergoes standard Sonogashira reaction with iodophenyl groups on the film surfaces via the formation of C?C bonds. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
Company Profile Introduction
Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials.
We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations;
We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.
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