Molekula
R-(-)-1,2-Propanediol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
R-(-)-1,2-Propanediol is an optically active chiral diol with applications in pharmaceutical intermediates, flavor and fragrance synthesis, and asymmetric catalysis. It serves as a key building block in organic synthesis due to its stereospecific properties. This chemical has a CAS number of 4254-14-2, with the molecular formula C3H8O2 and a molecular weight of 76.09 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies R-(-)-1,2-Propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 26046346
- CAS Number
- 4254-14-2
- IUPAC Name
- (2R)-propane-1,2-diol
- Molecular Formula
- C3H8O2
- Molecular Weight
- 76.09
- Exact Mass
- 76.0524
- SMILES
- C[C@H](CO)O
- InChIKey
- DNIAPMSPPWPWGF-GSVOUGTGSA-N
- InChI
- InChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m1/s1
- PubChem CID
- 259994
Synonyms
- (-)-Propylene glycol
- (2R)-1,2-propanediol
- (R)-2-Hydroxy-1-propanol
- (R)-Propane-1,2-diol
- 1-Deoxy-sn-glycerol
- 1,2-Propanediol, (R)-
- D-(-)-Propanediol
- Propylene glycol, (2R)-
- Propylene glycol, (R)-
- R-(-)-Propylene glycol
Literature values
Published physical properties of the substance, not batch specifications.
- Melting Point
- -60 °C
Source: PubChem CID 259994 (Human Metabolome Database (HMDB))
Frequently asked questions
What is R-(-)-1,2-Propanediol commonly used for?
R-(-)-1,2-Propanediol is primarily used as a solvent, humectant, and intermediate in organic synthesis, including pharmaceuticals, cosmetics, and food additives.
What is the chemical formula and molecular weight of R-(-)-1,2-Propanediol?
The chemical formula is **C₃H₈O₂**, and the molecular weight is **76.09 g/mol**.
How should R-(-)-1,2-Propanediol be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.
What purity grades of R-(-)-1,2-Propanediol does Molekula supply?
Molekula supplies **analytical standard grade (≥99% purity)** and **synthetic-grade** R-(-)-1,2-Propanediol, depending on customer requirements.
Can Molekula supply R-(-)-1,2-Propanediol in bulk quantities?
Yes, Molekula can supply R-(-)-1,2-Propanediol in bulk, with quantities and packaging tailored to your needs.
What documentation is provided with an order of R-(-)-1,2-Propanediol?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Related products
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.