ChemicalBook > CAS DataBase List > (R,R)-2,3-Butanediol

(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
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(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)
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Safety

Hazard Codes 
Xi
Safety Statements 
24/25
WGK Germany 
3
F 
3-10
HS Code 
29053980
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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..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
237639
Product name
(2R,3R)-(?)-2,3-Butanediol
Purity
97%
Packaging
1g
Price
$75.3
Updated
2024/03/01
Sigma-Aldrich
Product number
237639
Product name
(2R,3R)-(?)-2,3-Butanediol
Purity
97%
Packaging
5g
Price
$252
Updated
2024/03/01
TCI Chemical
Product number
B1161
Product name
(R,R)-(-)-2,3-Butanediol
Purity
>97.0%(GC)
Packaging
1g
Price
$53
Updated
2024/03/01
TCI Chemical
Product number
B1161
Product name
(R,R)-(-)-2,3-Butanediol
Purity
>97.0%(GC)
Packaging
5g
Price
$188
Updated
2024/03/01
Alfa Aesar
Product number
L06586
Product name
(2R,3R)-(-)-2,3-Butanediol, 98%
Packaging
1g
Price
$56.65
Updated
2024/03/01
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(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

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(R,R)-2,3-Butanediol Suppliers

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View Lastest Price from (R,R)-2,3-Butanediol manufacturers

ChiRial Biomaterial Co Ltd
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
Zhuozhou Wenxi import and Export Co., Ltd
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
Career Henan Chemical Co
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

24347-58-8, (R,R)-2,3-ButanediolRelated Search:

2-Butyne-1,4-diol Ethylene glycol 2-Butoxyethanol Dipropylene glycol 1,4-Butanediol Ethylene glycol diacetate 2-Methyl-2,4-pentanediol Diethylene glycol 2,3-Butanediol 2-Butoxyethyl acetate DI(PROPYLENE GLYCOL) BUTYL ETHER 1-BUTENE PROPYLENE GLYCOL (S,S)-(+)-2,3-BUTANEDIOL,(S,S)-2,3-BUTANEDIOL 1,3-Butanediol Chlorogenic acid Estriol SODIUM DIHYDROXYTARTRATE

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  • 24347-58-8
  • Asymmetric Synthesis
  • Chiral
  • Simple Alcohols (Chiral)
  • Chiral Building Blocks
  • e.e. / Absolute Conefiguration Determination (NMR)
  • Enantiomer Excess & Absolute Conefiguration Determination
  • Organic Building Blocks
  • Polyols
  • Polyols
  • Enantiomer Excess & Absolute Configuration Determination
  • Simple Alcohols (Chiral)
  • Synthetic Organic Chemistry
  • Chiral Compound
  • Chiral Building Blocks
  • Organic Building Blocks
  • Analytical Chemistry
  • Chiral Building Blocks
  • e.e. / Absolute Configuration Determination (NMR)
  • Chiral Compounds
  • Diols