≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504764443 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504764443 |
| Canonical Smiles | CCC(CO)O |
| IUPAC Name | (2S)-butane-1,2-diol |
| InChIKey | BMRWNKZVCUKKSR-BYPYZUCNSA-N |
| INCHI | 1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3/t4-/m0/s1 |
| Isomeric SMILES | CC[C@@H](CO)O |
| Molecular Weight | 90.12 |
| Reaxy-Rn | 969169 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969169&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Polyols |
| Direct Parent | 1,2-diols |
| Alternative Parents | Secondary alcohols Primary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Secondary alcohol - 1,2-diol - Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions. |
| External Descriptors | butane-1,2-diol |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I1728074 | Certificate of Analysis | Apr 09, 2025 | S161003 |
| L2313208 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| L2313209 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| L2313444 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| L2313445 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| L2313446 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| L2313447 | Certificate of Analysis | Nov 10, 2023 | S161003 |
| J2309030 | Certificate of Analysis | Oct 31, 2023 | S161003 |
| Refractive Index | 1.44 |
|---|---|
| Specific Rotation[α] | -17° (C=3,EtOH) |
| Flash Point(°C) | 93 °C |
| Boil Point(°C) | 55 °C/0.7 mmHg |
| Molecular Weight | 90.120 g/mol |
| XLogP3 | -0.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 90.0681 Da |
| Monoisotopic Mass | 90.0681 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 28.700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
