Hydrazine, 1-methyl-1-phenyl-
- Formula: C7H10N2
- Molecular weight: 122.1677
- IUPAC Standard InChIKey: MWOODERJGVWYJE-UHFFFAOYSA-N
- CAS Registry Number: 618-40-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: α-Methyl-α-phenylhydrazine; N-Methyl-N-phenylhydrazine; N-Phenyl-N-methylhydrazine; 1-Methyl-1-phenylhydrazine; 1-Methylphenylhydrazine; α-Methylphenylhydrazine
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 210.8 ± 1.7 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | ALS |
ΔfH°gas | 245.2 | kJ/mol | N/A | Lemoult, 1908 | Value computed using ΔfHliquid° value of 182.0 kj/mol from Lemoult, 1908 and ΔvapH° value of 63.2 kj/mol from Steele, Chirico, et al., 1989.; DRB |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | 147.6 ± 1.2 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | |
ΔfH°liquid | 182. | kJ/mol | Ccb | Lemoult, 1908 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -4331.3 ± 1.1 | kJ/mol | Ccr | Steele, Chirico, et al., 1989 | |
ΔcH°liquid | -4366.0 | kJ/mol | Ccb | Lemoult, 1908 |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References, Notes
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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 63.19 ± 0.68 | kJ/mol | V | Steele, Chirico, et al., 1989 | ALS |
ΔvapH° | 63.2 | kJ/mol | N/A | Steele, Chirico, et al., 1989 | DRB |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
327.7 | 0.0004 | Aldrich Chemical Company Inc., 1990 | BS |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1989
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K.,
Determination of some pure compound ideal-gas enthalpies of formation,
AIChE Symp. Ser., 1989, 85, 140-162. [all data]
Lemoult, 1908
Lemoult, M.P.,
Recherches theoriques et experimentales sur les chaleurs de combustion et de formation des composes organiques,
Ann. Chim. Phys., 1908, 13, 562-574. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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