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CAS NO.821-10-3
1(10-100)Metric Ton1(10-100)Metric Ton
| 1,4-Dichloro-2-butyne Basic information |
| Product Name: | 1,4-Dichloro-2-butyne |
| Synonyms: | 1,4-DICHLORO-2-BUTYNE;1,4-dichloro-2-butyn;1,4-dichloro-but-2-yne;1,4-Dichlorobutyne;Dichlorobutyne;2-Butyne, 1,4-dichloro-;bis(chloromethyl)acetylene;1,4-Dichloro-2-butyne,99% |
| CAS: | 821-10-3 |
| MF: | C4H4Cl2 |
| MW: | 122.98 |
| EINECS: | 212-474-8 |
| Product Categories: | Acetylenes;Functionalized Acetylenes;Alkynyl;Halogenated Hydrocarbons;Organic Building Blocks;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks |
| Mol File: | 821-10-3.mol |
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| 1,4-Dichloro-2-butyne Chemical Properties |
| bp | 165-168 °C(lit.) |
| density | 1.258 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Fp | 320 °F |
| storage temp. | 2-8°C |
| Sensitive | Light Sensitive |
| CAS DataBase Reference | 821-10-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butyne, 1,4-dichloro-(821-10-3) |
| EPA Substance Registry System | 2-Butyne, 1,4-dichloro-(821-10-3) |
| Safety Information |
| Hazard Codes | Xi,T |
| Risk Statements | 36/37/38-40-23/24/25 |
| Safety Statements | 26-36-45-38-36/37/39-28A |
| RIDADR | UN 2810 |
| WGK Germany | 3 |
| RTECS | ER9600000 |
| F | 8-10 |
| HS Code | 29032900 |
| MSDS Information |
| Provider | Language |
|---|---|
| 1,4-Dichloro-2-butyne | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1,4-Dichloro-2-butyne Usage And Synthesis |
| Chemical Properties | CLEAR COLORLESS TO YELLOWISH LIQUID |
| Usage | 1,4-Dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. Also, it is used in the approach of the 20S-camptothecin family of antitumor agents. |
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