Introduction：Basic information about CAS 873-31-4|1-Chloro-2-ethynylbenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Chloro-2-ethynylbenzene |
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| CAS Number | 873-31-4 | Molecular Weight | 136.58 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 190.6±23.0 °C at 760 mmHg |
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| Molecular Formula | C8H5Cl | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 64.6±18.0 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 2-Chlorophenylacetylene |
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| Synonym | More Synonyms |
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1-Chloro-2-ethynylbenzene BiologicalActivity
| Description | 1-Chloro-2-ethynylbenzene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>Others |
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| In Vitro | 2-氯苯乙炔用作医药中间体。 |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 190.6±23.0 °C at 760 mmHg |
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| Molecular Formula | C8H5Cl |
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| Molecular Weight | 136.58 |
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| Flash Point | 64.6±18.0 °C |
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| Exact Mass | 136.007980 |
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| LogP | 2.99 |
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| Vapour Pressure | 0.7±0.4 mmHg at 25°C |
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| Index of Refraction | 1.564 |
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| InChIKey | DGLHLIWXYSGYBI-UHFFFAOYSA-N |
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| SMILES | C#Cc1ccccc1Cl |
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| Storage condition | Keep Cold |
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| Stability | Moisture, Light Sensitive |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| HS Code | 2903999090 |
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Customs
| HS Code | 2903999090 |
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| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Articles2
More Articles
| Synthesis of 3, 4, 5-Trisubstituted Isoxazoles through Gold-Catalyzed Cascade Cyclization- Oxidative Alkynylation and Cyclization-Fluorination of 2-Alkynone O-Methyloximes. Song D-H and Ryu J-S. Bull. Korean Chem. Soc. 35(9) , 2635-2644, (2014)
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| Comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry and simultaneous electron capture detection/nitrogen phosphorous detection for incense analysis. Tran TC and Marriott PJ. Atmos. Environ. 42(32) , 7360-7372, (2008)
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Synonyms
| Benzene, 1-chloro-2-ethynyl- |
| 1-Chloro-2-ethynylbenzene |
| MFCD00269951 |
