(S,S)-2,3-Butanediol
Synonym(s):(S,S)-2,3-Butanediol
- CAS NO.:19132-06-0
- Empirical Formula: C4H10O2
- Molecular Weight: 90.12
- MDL number: MFCD00063648
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:03:38
What is (S,S)-2,3-Butanediol?
Chemical properties
SLIGHTLY YELLOW OILY LIQUID
The Uses of (S,S)-2,3-Butanediol
(S,S)-2,3-Butanediol is the (S,S)-isomer of 2,3-Butanediol (B690020), a naturally occurring compound found in cocoa butter.
Definition
ChEBI: The (S,S) diastereoisomer of butane-2,3-diol.
General Description
L-(+)-2,3-Butanediol is a stereoisomer of 2,3-Butanediol (2,3-BD). 2,3-BD may be used in the production of antifreeze solvents, extraction solvents, butadiene, polymers, polyurethane and diacetyl and may also be used as a fuel.
Purification Methods
Purify it by fractional distillation. The bis-(4-nitrobenzoate) has m 141-142o and [] (-) or (+) 52o (c 4 CHCl3). [Ghirardelli & Lucas J Am Chem Soc 79 734 1957, Rubin et al. J Am Chem Soc 74 425 1952, Neish Can J Res 27 6 1949, Neish & Ledingham Can J Res 27 694 1949, Beilstein 1 IV 2524-2525.]
Properties of (S,S)-2,3-Butanediol
| Melting point: | 20°C |
| Boiling point: | 179-182 °C (lit.) |
| alpha | 13 º (c=neat) |
| Density | 0.987 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 185 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Oily Liquid |
| pka | 14.67±0.20(Predicted) |
| color | Slightly yellow |
| Specific Gravity | 0.987 |
| PH | 9-10 (500g/l, H2O, 20℃) |
| explosive limit | 3.1-11.4%(V) |
| optical activity | [α]20/D +13°, neat |
| Water Solubility | soluble |
| BRN | 1718899 |
| Stability: | hygroscopic |
| CAS DataBase Reference | 19132-06-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanediol, [S-(R*,R*)]-(19132-06-0) |
Safety information for (S,S)-2,3-Butanediol
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for (S,S)-2,3-Butanediol
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid Obidoxime hydrochloride API Decanoic acid, 2-[4-(phenylmethoxy)phenyl]ethyl ester Piperazine, 1-(3-methoxyphenyl)-, hydrochloride (1:1) 4-Bromo-2,6-difluoroaniline 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Butyn-1-oLRelated products of tetrahydrofuran








You may like
-
(S,S)-(+)-2,3-Butanediol CAS 19132-06-0View Details
19132-06-0 -
(2S,3S)-(+)-2,3-Butanediol CAS 19132-06-0View Details
19132-06-0 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5 -
7250-67-1 1-(2-Chloroethyl)pyrrolidine Hydrochloride 98+View Details
7250-67-1 -
13227-01-5 98+View Details
13227-01-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

