| Identification | More | [Name]
(2R,4R)-(-)-PENTANEDIOL | [CAS]
42075-32-1 | [Synonyms]
(2R,4R)-(-)-2,4-DIHYDROXYPENTANE
(2R,4R)-(-)-2,4-PENTANEDIOL
(2R,4R)-2,4-PENTANEDIOL
(2R,4R)-(-)-PENTANEDIOL
(R,R)-(-)-2,4-PENTANEDIOL
(R,R)-PENTANEDIOL-2,4
[R-(R*,R*)]-(-)2,4-PENTANEDIOL
(R,R)-(-)-2,4-PENTANEDIOL 98.5+%
(2R,4R)-(-)-2,4-Pentanediol,99%
(2R,4R)2-4PENTANEDIOL extrapure | [Molecular Formula]
C5H12O2 | [MDL Number]
MFCD00063893 | [Molecular Weight]
104.15 | [MOL File]
42075-32-1.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless to light yellow liqui | [Melting point ]
48-50 °C(lit.)
| [alpha ]
-41.2° (c 10, CHCl3) | [Boiling point ]
111-113 °C19 mm Hg(lit.)
| [density ]
0.9917 (rough estimate) | [refractive index ]
-53.5 ° (C=10, EtOH) | [Fp ]
215 °F
| [storage temp. ]
0-6°C | [solubility ]
almost transparency in EtOH | [form ]
crystal | [pka]
14.74±0.20(Predicted) | [color ]
white | [optical activity]
[α]21/D 40.4°, c = 10 in chloroform | [BRN ]
4290613 | [Stability:]
hygroscopic | [InChIKey]
GTCCGKPBSJZVRZ-RFZPGFLSSA-N | [CAS DataBase Reference]
42075-32-1(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
3-10 | [HS Code ]
29053990 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to light yellow liqui | [Uses]
Acetalization reagent for ketones and β-keto esters. Used in the synthesis of optically active polyesters. C2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. |
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