| 释义 |
- Material safety data sheet
- References
This page provides supplementary chemical data on carbon monoxide. Material safety data sheet The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the material safety data sheet (MSDS) for this chemical from a reliable source such as [https://web.archive.org/web/20020207111330/http://siri.org/msds/index.php SIRI], and follow its directions. - MSDS from Advanced Gas Technologies{{dead link|date=November 2016 |bot=InternetArchiveBot |fix-attempted=yes }} in the SDSdata.org database
== Structure and properties == | Structure and properties | | Index of refraction, nD | 1.0003364 | | Abbe number | ? | | Dielectric constant, εr | ? ε0 at ? °C | | Bond strength | 1850 N/m | | Bond length | 0.111 nm | | Bond Energy | 1079 kJ/mol | | Bond angle | Linear | | Magnetic susceptibility | ? | |
== Thermodynamic properties == | Phase behavior | | Triple point | 67.9 K (-205.1 °C), 15.35 kPa | | Critical point | 132.7 K (-140.3 °C), 3498 kPa, 11.1 mol/l (3.1*102 kg/m3) | Std enthalpy change
of fusion, ΔfusHo | ? kJ/mol | Std entropy change
of fusion, ΔfusSo | ? J/(mol·K) | Std enthalpy change
of vaporization, ΔvapHo | ? kJ/mol | Std entropy change
of vaporization, ΔvapSo | ? J/(mol·K) | Std enthalpy change
of sublimation, ΔsubHo | 8 kJ/mol (at 51-68 K) | Std entropy change
of sublimation, ΔsubSo | ? J/(mol·K) | | Solid properties |
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Std enthalpy change
of formation, ΔfHosolid | -110.5 kJ/mol | Standard molar entropy,
Sosolid | ? J/(mol K) | | Heat capacity, cp | ? J/(mol K) | | Liquid properties |
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Std enthalpy change
of formation, ΔfHoliquid | ? kJ/mol | Standard molar entropy,
Soliquid | ? J/(mol K) | | Heat capacity, cp | ? J/(mol K) | | Gas properties |
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Std enthalpy change
of formation, ΔfHogas | −110.53 kJ/mol | Std enthalpy change
of combustion, ΔcHogas | −283.0 kJ/mol | Standard molar entropy,
Sogas | 197.66 J/(mol K) | | Heat capacity, cp | 29 J/(mol K) | |
== Spectral data == | UV-Vis | | λmax | 55 nm | | Extinction coefficient, ε | ? | | IR |
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| Major absorption bands | 2143 cm−1 | | 13CO | 2099.2 ± 4 cm−1 | | NMR |
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| Proton NMR | | | Carbon-13 NMR | | | Other NMR data | | | MS |
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Masses of
main fragments | | |
References Except where noted otherwise, data relate to standard ambient temperature and pressure. Disclaimer applies. 2 : Chemical data pages|Carbon monoxide |