Substance
ID:352229
Names and Identifiers
IUPAC name
(2R)-propane-1,2-diol
IUPAC Traditional name
R-1,2-propanediol
Synonyms
(R)-(-)-Propylene glycerol甲甘醇(R)-(-)-1,2-丙二醇(R)-(-)-Propylene glycol(R)-(-)-1,2-Propanediol(R)-(-)-丙二醇
Registration numbers
Beilstein Number
MDL Number
CAS Number
PubChem SID
Properties
Product Information
Grade
puriss.
Linear Formula
CH3CH(OH)CH2OH
Purity
≥99.0% (sum of enantiomers, GC)
Safety Information
Physical Property
Density
1.04 g/mL at 25 °C(lit.)
Optical Rotation
[α]20/D -16.5±1°, neat
Flash Point
103 °C
217.4 °F
Boiling Point
186-188 °C/765 mmHg(lit.)
Refractive Index
n20/D 1.433
n20/D 1.434(lit.)
Molecule Details
Other Notes
Chiral building block; monotosylation is accompanied by a little ditosylation, preparation of (R)-methyloxirane 1,2; 1-O protection and 2-O mesylation 3
Chiral building block; monotosylation is accompanied by a little ditosylation, preparation of (R)-methyloxirane 1,2; 1-O protection and 2-O mesylation 3
Molecular Spectra
No Data Available
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References
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