Introduction：Basic information about CAS 3032-92-6|4-Ethynylbenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Ethynylbenzonitrile |
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| CAS Number | 3032-92-6 | Molecular Weight | 127.143 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 230.2±23.0 °C at 760 mmHg |
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| Molecular Formula | C9H5N | Melting Point | 156-160ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 92.9±15.1 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-ethynylbenzonitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 230.2±23.0 °C at 760 mmHg |
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| Melting Point | 156-160ºC(lit.) |
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| Molecular Formula | C9H5N |
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| Molecular Weight | 127.143 |
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| Flash Point | 92.9±15.1 °C |
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| Exact Mass | 127.042198 |
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| PSA | 23.79000 |
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| LogP | 1.84 |
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| Appearance of Characters | Solid | Pale yellow |
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| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
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| Index of Refraction | 1.566 |
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| InChIKey | LAGNMUUUMQJXBF-UHFFFAOYSA-N |
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| SMILES | C#Cc1ccc(C#N)cc1 |
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| Water Solubility | Slightly soluble in water. |
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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 | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2926909090 |
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Customs
| HS Code | 2926909090 |
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| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Articles1
More Articles
| Hydrogen bonding to multifunctional molecules: spectroscopic and ab initio investigation of 4-ethynylbenzonitrile-(water)(1-3) complexes. J. Phys. Chem. A 114(32) , 8337-44, (2010) The water complexes of 4-ethynylbenzonitrile (4EBzN) were investigated with IR-UV double resonance spectroscopy. Water interacts with the pi electron density of the C[triple bond]N group in 4EBzN, lea... | |
Synonyms
| Benzonitrile,4-ethynyl |
| 4-(1-ethynyl)benzonitrile |
| 4-cyanophenylacetylene |
| MFCD04974058 |
| p-cyanophenylacetylene |
| 4-Ethynylbenzonitrile 97 |
| 4-Ethynyl-benzonitrile |
| Benzonitrile, 4-ethynyl- |
| 4-ethynylbenzenecarbonitrile |
| (4-cyanophenyl)ethyne |
| 4-Ethynylbenzonitrile |
