Boric acid (H3BO3), tris(1-methylethyl) ester
- Formula: C9H21BO3
- Molecular weight: 188.072
- IUPAC Standard InChI: InChI=1S/C9H21BO3/c1-7(2)11-10(12-8(3)4)13-9(5)6/h7-9H,1-6H3
- IUPAC Standard InChIKey: NHDIQVFFNDKAQU-UHFFFAOYSA-N
- CAS Registry Number: 5419-55-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Boric acid (H3BO3), triisopropyl ester; Boron isopropoxide; Triisopropoxyboron; Triisopropyl borate; tri-i-Propylborate; Boric acid triisopropyl ester; Boric acid, tris(1-methylethyl) ester; Isopropyl borate; Isopropyl borate, ((C3H7O)3B); Triisopropoxyborane; UN 2616; Boron triisopropoxide; NSC 9779; Triisopropyl orthoborate
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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
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 413. | K | N/A | American Tokyo Kasei, 1988 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 42.4 | 412. | Christopher and Shilman, 1967 | Based on data from 338. to 412. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 338.3 to 412.1 | 5.93799 | 2734.916 | 48.449 | Christopher and Shilman, 1967 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
American Tokyo Kasei, 1988
American Tokyo Kasei,
TCI American Organic Chemical 88/89 Catalog, American Tokyo Kasei, Portland, OR, 1988, 1610. [all data]
Christopher and Shilman, 1967
Christopher, Phoebus M.; Shilman, Avner,
Vapor pressures of trialkyl borates,
J. Chem. Eng. Data, 1967, 12, 3, 333-335, https://doi.org/10.1021/je60034a012
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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