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
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

Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
5877
Advantage
65
Shanghai Tube Pharmaceutical Co., Ltd.
Tel
021-54338626 18017892860
Fax
021-54338626
Email
sales@tubepharm.com
Country
China
ProdList
2221
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11660
Advantage
64
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9816
Advantage
59
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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

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  • Asymmetric Synthesis
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  • Simple Alcohols (Chiral)
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  • e.e. / Absolute Conefiguration Determination (NMR)
  • Enantiomer Excess & Absolute Conefiguration Determination
  • Organic Building Blocks
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