2,3-Butanedithiol

Product Name: 2,3-Butanedithiol
CAS No.: 4532-64-3
Chemical Name: 2,3-Butanedithiol
Synonyms: FEMA 3477;Butanedithiol;2,3-Butandithiol;2,3-BUTANEDITHIOL;Butan-2,3-dithiol;butane-2,3-dithiol;2,3-Butanebisthiol;2,3-Butanedithiole;2,3 Buthanedithiol;2,3-DIMERCAPTOBUTANE
CBNumber: CB0445775
Molecular Formula: C4H10S2
Formula Weight: 122.25
MOL File: 4532-64-3.mol

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2,3-Butanedithiol Property

Melting point:: -53.9°C (estimate)
Boiling point:: 86-87 °C/50 mmHg (lit.)
Density: 0.995 g/mL at 25 °C (lit.)
vapor density: >1 (vs air)
refractive index: n20/D 1.5194(lit.)
FEMA: 3477 | 2,3-BUTANEDITHIOL
Flash point:: 126 °F
form: liquid (estimate)
pka: 9.93±0.10(Predicted)
color: Colorless to Light yellow to Light orange
Specific Gravity: 0.995
Odor: at 0.10 % in propylene glycol. meaty beefy
Odor Type: sulfurous
JECFA Number: 539
LogP: 2.004 (est)
CAS DataBase Reference: 4532-64-3(CAS DataBase Reference)
EPA Substance Registry System: 2,3-Butanedithiol (4532-64-3)

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Safety

Hazard Codes: Xn
Risk Statements: 10-22-36/37/38
Safety Statements: 16-26
RIDADR: UN 3336 3/PG 3
WGK Germany: 3
HazardClass: 3.2
PackingGroup: III
HS Code: 29309090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W347701
Product name: 2,3-Butanedithiol
Purity: ≥99%, FG
Packaging: 100g
Price: $209
Updated: 2024/03/01

Sigma-Aldrich

Product number: W347701
Product name: 2,3-Butanedithiol
Purity: ≥99%, FG
Packaging: 1kg
Price: $1990
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1081842
Product name: 2,3-Butanedithiol
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 3x1g
Price: $188
Updated: 2024/03/01

TCI Chemical

Product number: B2888
Product name: 2,3-Butanedithiol
Purity: >98.0%(GC)
Packaging: 5g
Price: $38
Updated: 2024/03/01

TCI Chemical

Product number: B2888
Product name: 2,3-Butanedithiol
Purity: >98.0%(GC)
Packaging: 25g
Price: $107
Updated: 2024/03/01

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2,3-Butanedithiol Chemical Properties,Usage,Production

Chemical Properties

Light yellow transparent liquid. It is meaty, coffee, and garlicky. Boiling point 69~70℃(3732Pa). Insoluble in water, miscible in oil.

Uses

2,3-Butanedithiol is a food spice used in roast beef, salami, coffee and more.

Definition

ChEBI: 2,3-Butanedithiol is an alkanethiol.

Structure and conformation

The conformational landscape of 2,3-butanedithiol may be rationalized as the 2,3-diol analogue. Briefly, the two tetrahedral stereogenic centers at the central (2,3) carbons produce two pairs of homochiral (R,R and S,S) and heterochiral (R,S and S,R) or meso stereoisomers, which, unlike in other techniques, can be easily distinguished by their rotational spectrum[1].

References

[1] A, Marcos Juanes , et al. "Chirality, Structure and Hydrogen Bonding in Dithiols: Rotational Spectrum of the Chiral and Meso 2,3-Butanedithiol." Journal of Molecular Structure (2021).

2,3-Butanedithiol Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-Butanedithiol Suppliers

Americas 1 Canada 2 China 201 Europe 1 France 1 Germany 1 India 2 Japan 2 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 5 United States 37 USA 1 Global 258

Shanghai YouPeng Chemical Co. Ltd.

Tel: 021-69005955 13701776567
Fax: 021-69005775
Email: youpengchem@163.com
Country: China
ProdList: 4303
Advantage: 56

Tianjin Zhongxin Chemtech Co., Ltd.

Tel: 022-66880623
Fax: 86(0)22-66880086
Email: sales@tjzxchem.com
Country: China
ProdList: 614
Advantage: 60

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94838
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

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

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17988
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

jiliang chemicals

Tel: 21-62165282 15801962796;
Fax: 021 61153784
Email: bidingchem@163.com
Country: China
ProdList: 1165
Advantage: 60

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 0712-0712-2580635 15527768850
Email: 1791901229@qq.com
Country: China
ProdList: 8849
Advantage: 52

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View Lastest Price from 2,3-Butanedithiol manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: 2,3-Butanedithiol 4532-64-3
Price: US $20.00/kg
Min. Order: 1kg
Purity: 99.9%
Supply Ability: 200000kg
Release date: 2024-04-26

Henan Fengda Chemical Co., Ltd

Product: 2,3-Butanedithiol 4532-64-3
Price: US $31.00-1.20/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-22

Hebei Mojin Biotechnology Co., Ltd

Product: 2,3-Butanedithiol 4532-64-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-06-29

4532-64-3, 2,3-ButanedithiolRelated Search:

Sodium thiomethoxide SODIUM ETHANETHIOLATE PYRITHIOXIN DIHYDROCHLORIDE METHYL MERCAPTAN PYRITHIOXIN 1,2-Ethanedithiol 2-Ethylhexyl 10-ethyl-4-[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]-4-methyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate Ethanethiol Dimercaptosuccinic acid 3-((2-Mercapto-1-methylpropyl)thio)-2-butanol 4,5-BIS(MERCAPTOMETHYL)-O-XYLENE 1 3-BUTANEDITHIOL 97+%,1,3-BUTANEDITHIOL Dithioerythritol 1,2-BUTANEDITHIOL FEMA NO.3528,1 2-BUTANEDITHIOL 95%,1,2-BUTANEDITHIOL DL-Dithiothreitol 1,4-BUTANEDITHIOL,1,4-BUTANEDITHIOL, TECH., 90%,1 4-BUTANEDITHIOL 97+%,1,4-BUTANEDITHIOL 97% (2R,3R)-(-)-2,3-DIHYDROXY-1,4-BUTANEDITHIOL Succimer

1,4-DIMERCAPTOBUTANE

2,3-DIMERCAPTOBUTANE

2,3-BUTANEDITHIOL

2,3-Butandithiol

butane-2,3-dithiol

2,3-BUTANEDITHIOL, 97+%

2 3-BUTANEDITHIOL 99+%

Butanedithiol

Butan-2,3-dithiol

2,3-BUTANEDITHIOL FEMA NO.3477

1,2-Dimethyl-1,2-ethanedithiol

2,3-Butanebisthiol

2,3-Butanedithiole

2,3-Butanedithiol >=98.0%, Natural-identical

2,3 Buthanedithiol

FEMA 3477

2,3-Butanedithiol &gt

2,3-Butanedithiol USP/EP/BP

2,3-Butanedithiol/2,3-Dimercaptobutane cas 4532-64-3

2,3-Butanedithiol (6CI, 7CI, 8CI, 9CI, ACI)

4532-64-3

CH3CHSHCHSHCH3

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