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Basic Information
CAS No.: 4532-64-3
Name: 2,3-Butanedithiol
Molecular Structure:
Molecular Structure of 4532-64-3 (2,3-Butanedithiol)
Formula: C4H10S2
Molecular Weight: 122.255
Synonyms: 2,3-Dimercaptobutane;
EINECS: 224-870-8
Density: 0.99 g/cm3
Melting Point: -53.9°C (estimate)
Boiling Point: 168.4 °C at 760 mmHg
Flash Point: 56.8 °C
Hazard Symbols: HarmfulXn
Risk Codes: 10-22-36/37/38
Safety: 16-26
Transport Information: UN 3336 3/PG 3
PSA: 77.60000
LogP: 1.62300
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    2,3-Butanedithiol

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    4532-64-3

    2,3-Butanedithiol

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    2,3-butanedithiol

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  • Casno:

    4532-64-3

    2,3-Butanedithiol

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  • Casno:

    4532-64-3

    2,3-Butanedithiol

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  • 2,3-Butanedithiol

  • Casno:

    4532-64-3

    2,3-Butanedithiol

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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Chemistry

Molecular Structure of 2,3-Butanedithiol (CAS NO.4532-64-3):

IUPAC Name: Butane-2,3-dithiol
Canonical SMILES: CC(C(C)S)S
InChI: InChI=1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3
InChIKey: TWWSEEHCVDRRRI-UHFFFAOYSA-N
Molecular Weight: 122.2522 [g/mol]
Molecular Formula: C4H10S2
XLogP3-AA: 1.7
EINECS: 224-870-8
Boiling Point: 86-87 °C50 mm Hg(lit.)
Density: 0.995 g/mL at 25 °C(lit.)
Vapor density: >1 (vs air)
FEMA: 3477
Flash Point: 126 °F
Product Categories: Pharmaceutical Raw Materials; Phenoles and thiophenoles; thiol Flavor; Self Assembly&Contact Printing; Self-Assembly Materials; Sulfur Compounds; Thiols/Mercaptans; ThiolsOrganic Building Blocks; A-B; Alphabetical Listings; Flavors and Fragrances

Safety Profile

Safety Information of 2,3-Butanedithiol (CAS NO.4532-64-3):
Hazard Codes: HarmfulXn
Risk Statements: 10-22-36/37/38 
R10:Flammable. 
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 3336 3/PG 3
WGK Germany: 3
HazardClass: 3.2
PackingGroup: III

Specification

 2,3-Butanedithiol (CAS NO.4532-64-3), its Synonyms are 2,3-Dimercaptobutane ; 2,3-Dimercapto butane ; Butane-2,3-dithiol .