1,4-Dithiane - ≥97% , CAS No.505-29-3

CAS: 505-29-3 Cat. No.: D140294 Molecular Weight: 120.24 EC Number: 208-007-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
p-Dithiane, 8CI | DTXCID304077 | tetrahydro-1,4-dithiin | F87346 | 1,4-DITHIANE | FEMA NO. 3831 | 1,4-DITHIANE [FHFI] | A828152 | LS-13003 | NCGC00248594-01 | 1,4-Dithiin, tetrahydro- | C01871 | EINECS 208-007-2 | InChI=1/C4H8S2/c1-2-6-4-3-5-1/h1-4H | 1,4
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D140294-1g
2
$19.90
5g
D140294-5g
2
$69.90
25g
D140294-25g
2
$299.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
p-Dithiane, 8CI | DTXCID304077 | tetrahydro-1, 4-dithiin | F87346 | 1, 4-DITHIANE | FEMA NO. 3831 | 1, 4-DITHIANE [FHFI] | A828152 | LS-13003 | NCGC00248594-01 | 1, 4-Dithiin, tetrahydro- | C01871 | EINECS 208-007-2 | InChI=1/C4H8S2/c1-2-6-4-3-5-1/h1-4H | 1, 4
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504751953
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751953
Canonical SmilesC1CSCCS1
IUPAC Name1,4-dithiane
InChIKeyLOZWAPSEEHRYPG-UHFFFAOYSA-N
INCHI1S/C4H8S2/c1-2-6-4-3-5-1/h1-4H2
Isomeric SMILES C1CSCCS1
WGK Germany 2
RTECS JO5069000
Molecular Weight 120.24
Reaxy-Rn 102553
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102553&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
SuperclassOrganoheterocyclic compounds
ClassDithianes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentDithianes
Alternative Parents Dialkylthioethers  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents 1,4-dithiane - Dialkylthioether - Thioether - Hydrocarbon derivative - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dithianes. These are compounds containing a dithiane moiety, which is composed of a cyclohexane core structure wherein two methylene units are replaced by sulfur centres.
External Descriptors dithiane
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.

8 results found

Lot NumberCertificate TypeDateItem
H2203284Certificate of AnalysisMay 18, 2026 D140294
H2203322Certificate of AnalysisMay 18, 2026 D140294
E2607116Certificate of AnalysisNov 29, 2025 D140294
L2510308Certificate of AnalysisNov 29, 2025 D140294
L2510321Certificate of AnalysisNov 29, 2025 D140294
L2510342Certificate of AnalysisNov 29, 2025 D140294
D1912154Certificate of AnalysisFeb 07, 2023 D140294
I2516048Certificate of AnalysisJun 04, 2022 D140294
Chemical and Physical Properties
SensitivityHeat sensitive
Boil Point(°C)200°C
Melt Point(°C)107-113°C
Molecular Weight120.200 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass120.007 Da
Monoisotopic Mass120.007 Da
Topological Polar Surface Area50.600 Ų
Heavy Atom Count6
Formal Charge0
Complexity26.500
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Xiaosong Xiong, Wenjie Zhang, Yuan Ma, Yiren Zhong, Xin-Bing Cheng, Jiarui He, Zhi Zhu, Faxing Wang, Shengjie Peng, Yong Wang, Tao Wang, Yuping Wu.  (2025)  Dual-Interface Regulation of Cyclic Thioether Electrolyte Additives for Enhancing the Cycling Stability of High-Voltage Lithium Metal Batteries.  Small,      [PMID:40831317] [10.1002/smll.202507802]
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.