Mercury, chloromethyl-
- Formula: CH3ClHg
- Molecular weight: 251.08
- IUPAC Standard InChIKey: BABMCXWQNSQAOC-UHFFFAOYSA-M
- CAS Registry Number: 115-09-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Caspan; Chloromethylmercury; Mercury methyl chloride; Methyl meruric chloride; Methylmercuric chloride; Methylmercury chloride; Monomethylmercury chloride; CH3HgCl; Methylmercury(2) chloride; Methylmerkurichlorid; Methyl mercury, chloro; Methylmercury monochloride; NSC 19998
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Gas phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -55.1 ± 3.3 | kJ/mol | Review | Martinho Simões | The enthalpy of formation relies on 57.8 ± 3.0 kJ/mol for the enthalpy of formation of Hg(Me)2(l). |
Condensed phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | -120.0 ± 2.8 | kJ/mol | Review | Martinho Simões | The enthalpy of formation relies on 57.8 ± 3.0 kJ/mol for the enthalpy of formation of Hg(Me)2(l). |
Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 446.6 | K | N/A | Plato, 1972 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 64.9 ± 1.6 | kJ/mol | V | Stephenson and Malanowski, 1987 | Based on data from 278. to 307. K. See also Pilcher and Skinner, 1983, Hartley, Pritchard, et al., 1950, and Charnley and Skinner, 1951.; AC |
ΔsubH° | 64.9 ± 1.7 | kJ/mol | RSC | Charnley and Skinner, 1951, 2 | MS |
Reaction thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: José A. Martinho Simões
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
(l) + Cl2Hg (cr) = 2 (cr)
By formula: C2H6Hg (l) + Cl2Hg (cr) = 2CH3ClHg (cr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -67.7 ± 2.3 | kJ/mol | RSC | Hartley, Pritchard, et al., 1950 | Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970. |
Mass spectrum (electron ionization)
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
NIST MS number | 12298 |
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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Source | Arah and McDuffie, 1976 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 17446 |
Instrument | Cary 14 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Plato, 1972
Plato, C.,
DSC as a general method for determining purity and heat of fusion of high-purity organic chemicals,
Anal. Chem., 1972, 44, 1531. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A.,
Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2
. [all data]
Hartley, Pritchard, et al., 1950
Hartley, K.; Pritchard, H.O.; Skinner, H.A.,
Thermochemistry of metallic alkyls. III.?mercury dimethyl and mercury methyl halides,
Trans. Faraday Soc., 1950, 46, 1019, https://doi.org/10.1039/tf9504601019
. [all data]
Charnley and Skinner, 1951
Charnley, T.; Skinner, H.A.,
424. Measurements of the vapour pressures of some alkylmercury halides. The latent heats of sublimation of methyl- and ethyl- mercury halides,
J. Chem. Soc., 1951, 1921, https://doi.org/10.1039/jr9510001921
. [all data]
Charnley and Skinner, 1951, 2
Charnley, T.; Skinner, H.A.,
J. Chem. Soc., 1951, 1921.. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds
in Academic Press, New York, 1970. [all data]
Arah and McDuffie, 1976
Arah, R.D.; McDuffie, B.,
Anal. Chem., 1976, 48, 195. [all data]
Notes
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- Symbols used in this document:
Tfus Fusion (melting) point ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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