Trimethylamine, compd. with borane (1:1)
- Formula: C3H12BN
- Molecular weight: 72.945
- IUPAC Standard InChIKey: KQVSXUGMDCAISO-UHFFFAOYSA-N
- CAS Registry Number: 75-22-9
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: Boron, (N,N-dimethylmethanamine)trihydro-, (T-4)-; Trimethylamine borane; (CH3)3NBH3; Borane-trimethylamine complex; Borane-trimethylamine (1:1); Methanamine, N,N-dimethyl-, compd. with borane (1:1); Borane, compd. with N,N-dimethylmethanamine (1:1); Borane, compd. with trimethylamine (1:1); TMAB; NSC 10220; trimethylamine--borane (1:1); Boron, (N,N-dimethylmethanamine)trihydro-
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Gas phase ion energetics data
Go To: Top, Mass spectrum (electron ionization), 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:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.3 ± 0.2 | PE | Lloyd and Lynaugh, 1972 | LLK |
De-protonation reactions
C3H11BN- + =
By formula: C3H11BN- + H+ = C3H12BN
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1645. ± 8.8 | kJ/mol | G+TS | Ren, Workman, et al., 1998 | gas phase; Acid heat est. from B-N bond strength of "35-40 kcal/mol" in Ren, Workman, et al., 1998; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1607. ± 8.4 | kJ/mol | IMRB | Ren, Workman, et al., 1998 | gas phase; Acid heat est. from B-N bond strength of "35-40 kcal/mol" in Ren, Workman, et al., 1998; B |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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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. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-8856 |
NIST MS number | 234921 |
References
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lloyd and Lynaugh, 1972
Lloyd, D.R.; Lynaugh, N.,
Photoelectron studies of boron compounds. Part 3. Complexes of borane with Lewis bases,
J. Chem. Soc. Faraday Trans. 2, 1972, 68, 947. [all data]
Ren, Workman, et al., 1998
Ren, J.H.; Workman, D.B.; Squires, R.R.,
Gas-phase negative ion chemistry of Lewis acid-base complexes,
J. Am. Chem. Soc., 1998, 120, 40, 10511-10522, https://doi.org/10.1021/ja9804518
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
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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