(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: 2025-01-27 09:38:02
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
(E)-1-Ethoxyethene-2-boronic Acid Pinacol Ester 1,3-Diethyl-1,3-Diphenylurea 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,4-dihydroxybenzaldehyde 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 1,3-Di Iodo Benzene Methyl 2-oxo-2,3-dihydrobenzo[d]oxazole-7-carboxylate 4-(2-Aminoethyl)-7-hydroxy-2H-chromoen-2-one 3-Hydroxy-4-nitrobromobenzene 2-Ethyl-1,4-diaminobenzene 2-Ethylhexyl 4-aminobenzoate Thio AcetamideRelated 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 -
MFCD22560726 98%View Details
MFCD22560726 -
4-(2-Aminoethyl)-7-hydroxy-2H-chromoen-2-one 98%View Details
1234064-08-4. -
2-Ethyl-1,4-diaminobenzene 98%View Details
MFCD19203885 -
2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 98%View Details
-
Hot Sales:Thio AcetamideView Details
62-55-5 -
CosmoticsView Details
26218-04-2
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.