Selenium tetrachloride - ≥99.5% , CAS No.10026-03-6

CAS: 10026-03-6 Cat. No.: S101350 Molecular Weight: 220.77 EC Number: 233-053-5
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5%
Synonyms
J-000077 | Selenium tetrachloride, 99.5% | UNII-4GB8868P5J | AKOS015833665 | SeCl4 | SELENIUM TETRACHLORIDE [MI] | Q2207705 | Selenium (IV) chloride | MFCD00011225 | EINECS 233-053-5 | Selenium(IV) chloride (-8 mesh) | TETRACHLOROSELENIUM | SELENIUM(IV) C
Storage
Room temperature
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S101350-1g
3
$29.90
5g
S101350-5g
2
$104.90
25g
S101350-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$377.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99.5% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships FedEx DG Service 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
J-000077 | Selenium tetrachloride, 99.5% | UNII-4GB8868P5J | AKOS015833665 | SeCl4 | SELENIUM TETRACHLORIDE [MI] | Q2207705 | Selenium (IV) chloride | MFCD00011225 | EINECS 233-053-5 | Selenium(IV) chloride (-8 mesh) | TETRACHLOROSELENIUM | SELENIUM(IV) C
Specifications & Purity
≥99.5%
Storage
Room temperature
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99.5%
Product Properties
Excitation and Emision Ranges288 °C 在 1,013 百帕
Names and Identifiers
Canonical SmilesCl[Se](Cl)(Cl)Cl
InChIKeyLNBXMNQCXXEHFT-UHFFFAOYSA-N
INCHI1S/Cl4Se/c1-5(2,3)4
Isomeric SMILES Cl[Se](Cl)(Cl)Cl
WGK Germany 3
RTECS VS7875000
UN Number 3288
Packing Group III
Molecular Weight 220.77

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

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassOther non-metal halides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOther non-metal halides
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Other non-metal halide
DescriptionThis compound belongs to the class of inorganic compounds known as other non-metal halides. These are inorganic compounds containing 'other non-metals' and halogen.
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.

23 results found

Lot NumberCertificate TypeDateItem
D2622556Certificate of AnalysisFeb 07, 2026 S101350
D2622568Certificate of AnalysisFeb 07, 2026 S101350
C2603511Certificate of AnalysisFeb 04, 2026 S101350
C2603531Certificate of AnalysisFeb 04, 2026 S101350
I2510568Certificate of AnalysisSep 26, 2025 S101350
G23201082Certificate of AnalysisJun 17, 2025 S101350
G23201072Certificate of AnalysisApr 09, 2025 S101350
L2409546Certificate of AnalysisNov 27, 2024 S101350
L2409545Certificate of AnalysisNov 27, 2024 S101350
L2409544Certificate of AnalysisNov 27, 2024 S101350
F2518106Certificate of AnalysisNov 27, 2024 S101350
G2431535Certificate of AnalysisMay 17, 2024 S101350
G2431536Certificate of AnalysisMay 17, 2024 S101350
G2431542Certificate of AnalysisMay 17, 2024 S101350
D2412210Certificate of AnalysisMar 09, 2024 S101350
D2412206Certificate of AnalysisMar 09, 2024 S101350
G23201069Certificate of AnalysisJun 30, 2023 S101350
C2413070Certificate of AnalysisJun 30, 2023 S101350
L2215825Certificate of AnalysisNov 25, 2022 S101350
L2215826Certificate of AnalysisNov 25, 2022 S101350
L2215827Certificate of AnalysisNov 25, 2022 S101350
I2116143Certificate of AnalysisSep 22, 2021 S101350
B2310325Certificate of AnalysisSep 22, 2021 S101350

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Chemical and Physical Properties
SolubilityDecomposes in water and moist air. Insoluble in liquid bromine. Sublimes when heated
SensitivityMoisture sensitive.
Melt Point(°C)170-196℃
Molecular Weight220.800 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass221.789 Da
Monoisotopic Mass219.792 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count5
Formal Charge0
Complexity19.100
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
Solution Calculators
Reviews

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