1,3-Butanediol
- Formula: C4H10O2
- Molecular weight: 90.1210
- IUPAC Standard InChI: InChI=1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3
- IUPAC Standard InChIKey: PUPZLCDOIYMWBV-UHFFFAOYSA-N
- CAS Registry Number: 18826-95-4
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: β-Butylene glycol; Methyltrimethylene glycol; 1-Methyl-1,3-propanediol; 1,3-Butylene glycol; 1,3-Dihydroxybutane; Butane-1,3-diol; BD; 1,3-Butandiol; 1,3-Butylenglykol; 1,3-Butanodiol; Butanediol,1,3-; (RS)-1,3-Butanediol; Butylene glycol; NSC 402145; 1,3-butanediol, DL-
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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tc | 676. | K | N/A | Steele, Chirico, et al., 1996 | Uncertainty assigned by TRC = 2. K |
| Quantity | Value | Units | Method | Reference | Comment |
| Pc | 39.67 | atm | N/A | Steele, Chirico, et al., 1996 | Uncertainty assigned by TRC = 2.47 atm; from extraploation of obs. vapor pressures to Tc |
| Quantity | Value | Units | Method | Reference | Comment |
| ρc | 3.271 | mol/l | N/A | Steele, Chirico, et al., 1996 | Uncertainty assigned by TRC = 0.13 mol/l |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1996
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.,
Vapor pressure of acetophenone, (+-)-1,2-butanediol, (+-)-1,3-butanediol, diethylene glycol monopropyl ether, 1,3-dimethyladamantane, 2-ethoxyethyl acetate, ethyl octyl sufide, and pentyl acetate,
J. Chem. Eng. Data, 1996, 41, 1255-68. [all data]
Notes
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- Symbols used in this document:
Pc Critical pressure Tc Critical temperature ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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