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Molecule
(2R,3R)-Butanediol
CAS: 24347-58-8 · C4H10O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 24347-58-8
- Molecular Formula
- C4H10O2
- Molecular Mass
- 90.12 g/mol
Identifiers
CAS Registry Number
24347-58-8
SMILES
C[C@@H](O)[C@@H](C)O
InChI Key
OWBTYPJTUOEWEK-QWWZWVQMSA-N
InChI
InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1
Names and Synonyms
- (2R,3R)-Butanediol Synonym
- 2,3-Butanediol, (2R,3R)- Synonym
- 2,3-Butanediol, (2R,3R)-(-)- Synonym
- 2,3-Butanediol, [R-(R*,R*)]- Synonym
- (2R,3R)-2,3-Butanediol Synonym
- levo-2,3-Butanediol Synonym
- (-)-2,3-Butanediol Synonym
- (R,R)-(-)-2,3-Butanediol Synonym
- (-)-(2R,3R)-2,3-Butanediol Synonym
- D-(-)-2,3-Butanediol Synonym
- (-)-(2R,3R)-Butanediol Synonym
- D-2,3-Butanediol Synonym
- (2R,3R)-(-)-2,3-Butanediol Synonym
- (R,R)-2,3-Butanediol Synonym
- (2R,3R)-Butanediol Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 90.12 g/mol | CAS Common Chemistry |
| 90.122 g/mol | RDKit | |
| Density | 0.99 g/cm³ | CAS Common Chemistry |
| 0.9869 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Boiling Point | 77.3-77.4 °C | CAS Common Chemistry |
| Canonical SMILES | OC(C)C(O)C | CAS Common Chemistry |
| InChI | InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=OWBTYPJTUOEWEK-QWWZWVQMSA-N | CAS Common Chemistry |
| Melting Point | 19.4-19.7 °C | CAS Common Chemistry |
| Name | (2R,3R)-Butanediol | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 40.46 Ų | RDKit |
| LogP | -0.252 | RDKit |
| Molar Refractivity | 23.361599999999996 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 90.06807956 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 90.12 g/mol; density = 0.990 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C4H10O2.
