1,2-Butanedithiol - ≥97%(GC) , CAS No.16128-68-0

CAS: 16128-68-0 Cat. No.: B152748 Molecular Weight: 122.24 EC Number: 240-290-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
1,2-Dithiolbutane | AKOS006275079 | UNII-2L7E5T7FUM | 1-Ethyl-1,2-ethanedithiol | FEMA No. 3528 | DTXSID60864665 | D89045 | Q27254892 | SCHEMBL487204 | butane-1,2-dithiol | CHEBI:179051 | FEMA 3528 | 1,2-Butanedithiol | 2L7E5T7FUM | EINECS 240-290-8 | 1,2
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B152748-1g
2
$25.90
5g
B152748-5g
1
$83.90
25g
B152748-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$365.90
100g
B152748-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$689.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 2-Dithiolbutane | AKOS006275079 | UNII-2L7E5T7FUM | 1-Ethyl-1, 2-ethanedithiol | FEMA No. 3528 | DTXSID60864665 | D89045 | Q27254892 | SCHEMBL487204 | butane-1, 2-dithiol | CHEBI:179051 | FEMA 3528 | 1, 2-Butanedithiol | 2L7E5T7FUM | EINECS 240-290-8 | 1, 2
Specifications & Purity
≥97%(GC)
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Canonical SmilesCCC(CS)S
IUPAC Namebutane-1,2-dithiol
InChIKeyLFTMJBWNOFFSRW-UHFFFAOYSA-N
INCHI1S/C4H10S2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
Isomeric SMILES CCC(CS)S
Molecular Weight 122.24
Reaxy-Rn 1731392
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1731392&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThiols
SubclassAlkylthiols
Intermediate Tree Nodes Not available
Direct ParentAlkylthiols
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alkylthiol - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
F2622262Certificate of AnalysisJun 12, 2026 B152748
F2622263Certificate of AnalysisJun 12, 2026 B152748
F2622264Certificate of AnalysisJun 12, 2026 B152748
F2622267Certificate of AnalysisJun 12, 2026 B152748
I1726135Certificate of AnalysisApr 08, 2025 B152748
L2311331Certificate of AnalysisDec 19, 2023 B152748
G2306150Certificate of AnalysisJul 24, 2023 B152748
Chemical and Physical Properties
SensitivityAir Sensitive
Refractive Index1.52
Flash Point(°C)61 °C
Boil Point(°C)77°C/28mmHg(lit.)
Molecular Weight122.300 g/mol
XLogP31.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass122.022 Da
Monoisotopic Mass122.022 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count6
Formal Charge0
Complexity28.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.