(R,R)-2,3-Butanediol
- Product Name
- (R,R)-2,3-Butanediol
- CAS No.
- 24347-58-8
- Chemical Name
- (R,R)-2,3-Butanediol
- Synonyms
- 2,3-BUTANEDIOL, [S-(R*,R*)]-;BU3;(2R,3R)-Butane-2,3-diol;levo-2,3-Butanediol;D-2,3-BUTYLENE GLYCOL;(2R,3R)-(-)-2,3-BUTANEDIOL;(2R,3R)-(-)-2,3-Butanediol 97%;D-2,3-BUTANEDIOL;2R,3R-BUTANEDIOL;D-Butane-2,3-diol
- CBNumber
- CB4366106
- Molecular Formula
- C4H10O2
- Formula Weight
- 90.12
- MOL File
- 24347-58-8.mol
(R,R)-2,3-Butanediol Property
- Melting point:
- 16 °C
- Boiling point:
- 77.3-77.4 °C/10 mmHg (lit.)
- alpha
- -13 º (neat)
- Density
- 0.987 g/mL at 25 °C (lit.)
- vapor pressure
- 82.8Pa at 25℃
- refractive index
- n20/D 1.433
- Flash point:
- 185 °F
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- form
- Liquid
- pka
- 14.67±0.20(Predicted)
- color
- Clear colorless
- optical activity
- [α]23/D 13.2°, neat
- Water Solubility
- soluble
- Sensitive
- Hygroscopic
- Merck
- 14,1568
- BRN
- 4290593
- Stability:
- Stable. Hygroscopic, air sensitive. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides, chloroformates, reducing agents. Combustible.
- InChIKey
- OWBTYPJTUOEWEK-QWWZWVQMSA-N
- LogP
- -0.72 at 22℃
- CAS DataBase Reference
- 24347-58-8(CAS DataBase Reference)
- NIST Chemistry Reference
- 2,3-Butanediol, [R-(R*,R*)]-(24347-58-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 237639
- Product name
- (2R,3R)-(?)-2,3-Butanediol
- Purity
- 97%
- Packaging
- 1g
- Price
- $75.3
- Updated
- 2024/03/01
- Product number
- 237639
- Product name
- (2R,3R)-(?)-2,3-Butanediol
- Purity
- 97%
- Packaging
- 5g
- Price
- $252
- Updated
- 2024/03/01
- Product number
- B1161
- Product name
- (R,R)-(-)-2,3-Butanediol
- Purity
- >97.0%(GC)
- Packaging
- 1g
- Price
- $53
- Updated
- 2024/03/01
- Product number
- B1161
- Product name
- (R,R)-(-)-2,3-Butanediol
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $188
- Updated
- 2024/03/01
- Product number
- L06586
- Product name
- (2R,3R)-(-)-2,3-Butanediol, 98%
- Packaging
- 1g
- Price
- $56.65
- Updated
- 2024/03/01
(R,R)-2,3-Butanediol Chemical Properties,Usage,Production
Chemical Properties
colourless or slightly brown liquid
Uses
(2R,3R)-(-)-2,3-Butanediol is used as a chiral auxiliary, chiral ligand and building block. Cyclocondenses with ketones for (13)C NMR determination of optical purity. It is used in the resolution of carbonyl compounds in gas chromatography.
Uses
C2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. Cyclocondenses with ketones for 13C NMR determination of optical purity.
Definition
ChEBI: The (R,R) diastereoisomer of butane-2,3-diol.
General Description
(2R,3R)-(-)-2,3-Butanediol is a key building block in pharmaceutical industry.
Flammability and Explosibility
Not classified
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.]
(R,R)-2,3-Butanediol Preparation Products And Raw materials
Raw materials
Preparation Products
(R,R)-2,3-Butanediol Suppliers
- Tel
- 320-37350700
- Fax
- +32 (0)37350701
- sales@tcieurope.eu
- Country
- Europe
- ProdList
- 23671
- Advantage
- 75
View Lastest Price from (R,R)-2,3-Butanediol manufacturers
- Product
- (R,R)-2,3-Butanediol 24347-58-8
- Price
- US $0.00-0.00/g
- Min. Order
- 100g
- Purity
- 97%
- Supply Ability
- 100 kg
- Release date
- 2023-05-24
- Product
- (2R,3R)-(-)-2,3-Butanediol 97% 24347-58-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- (R,R)-2,3-Butanediol 24347-58-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25kg
- Release date
- 2019-07-11