1-Propyne, 3-chloro-
- Formula: C3H3Cl
- Molecular weight: 74.509
- IUPAC Standard InChIKey: LJZPPWWHKPGCHS-UHFFFAOYSA-N
- CAS Registry Number: 624-65-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Propyne, 3-chloro-; Propargyl chloride; 2-Propynyl chloride; 3-Chloro-1-propyne; 3-Chloropropyne; CH2ClC≡CH
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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 331. | K | N/A | Farchan Laboratories, 1990 | BS |
Tboil | 331.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 330. | K | N/A | Hatch and Chiola, 1951 | Uncertainty assigned by TRC = 2. K; TRC |
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: John E. Bartmess
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
C3H2Cl- + =
By formula: C3H2Cl- + H+ = C3H3Cl
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 368.0 ± 2.1 | kcal/mol | G+TS | Taft and Topsom, 1987 | gas phase; value altered from reference due to change in acidity scale |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 360.3 ± 2.0 | kcal/mol | IMRE | Taft and Topsom, 1987 | gas phase; value altered from reference due to change in acidity scale |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Farchan Laboratories, 1990
Farchan Laboratories,
Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Hatch and Chiola, 1951
Hatch, L.F.; Chiola, V.,
The preparation and properties of 3-chloro-1-propyne and 1-chloro-2-butyne,
J. Am. Chem. Soc., 1951, 73, 360. [all data]
Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D.,
The Nature and Analysis of Substituent Effects,
Prog. Phys. Org. Chem., 1987, 16, 1. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
Tboil Boiling point ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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