Triphenylsulfonium chloride - ≥98% , CAS No.4270-70-6

CAS: 4270-70-6 Cat. No.: T341870 Molecular Weight: 298.84 Beilstein Registry Number: 3920448 EC Number: 224-259-6 PubChem CID: 61343
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Triphenyl sulfide | J-002227 | Triphenylsulfoniumchloride | SY298159 | ZFEAYIKULRXTAR-UHFFFAOYSA-M | triphenylsulfanium;chloride | EINECS 224-259-6 | AKOS005258038 | SCHEMBL60006 | Sulfonium, triphenyl-, chloride | FT-0653962 | TRIPHENYLSULFONIUM CHLORIDE
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T341870-1g
3

$9.90

$15.90
Save $6.00 (37.74%)
5g
T341870-5g
6

$37.90

$54.90
Save $17.00 (30.97%)
25g
T341870-25g
3

$157.90

$189.90
Save $32.00 (16.85%)
100g
T341870-100g
2
$526.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,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.

Overview

Application:

Triphenylsulfonium chloride is used as a key intermediate that is widely used in the new electronic chemicals such as semiconductor, LCD and TFT.

Specifications

Synonyms
Triphenyl sulfide | J-002227 | Triphenylsulfoniumchloride | SY298159 | ZFEAYIKULRXTAR-UHFFFAOYSA-M | triphenylsulfanium;chloride | EINECS 224-259-6 | AKOS005258038 | SCHEMBL60006 | Sulfonium, triphenyl-, chloride | FT-0653962 | TRIPHENYLSULFONIUM CHLORIDE
Specifications & Purity
≥98%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488183483
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183483
Canonical SmilesC1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
IUPAC Nametriphenylsulfanium;chloride
InChIKeyZFEAYIKULRXTAR-UHFFFAOYSA-M
INCHI1S/C18H15S.ClH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1
Isomeric SMILES C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
WGK Germany 3
PubChem CID 61343
Molecular Weight 298.84
Beilstein 3920448

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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Organosulfur compounds  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
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.

15 results found

Lot NumberCertificate TypeDateItem
F23131446Certificate of AnalysisMar 20, 2026 T341870
F23131447Certificate of AnalysisMar 20, 2026 T341870
F23131483Certificate of AnalysisMar 20, 2026 T341870
F23131517Certificate of AnalysisMar 20, 2026 T341870
C2408397Certificate of AnalysisFeb 27, 2024 T341870
C2408398Certificate of AnalysisFeb 27, 2024 T341870
C2408399Certificate of AnalysisFeb 27, 2024 T341870
D2528062Certificate of AnalysisFeb 27, 2024 T341870
I2522063Certificate of AnalysisFeb 27, 2024 T341870
L2431042Certificate of AnalysisFeb 27, 2024 T341870
L2502076Certificate of AnalysisFeb 27, 2024 T341870
F23131423Certificate of AnalysisMay 17, 2023 T341870
F23131441Certificate of AnalysisMay 17, 2023 T341870
F23131461Certificate of AnalysisMay 17, 2023 T341870
F23131473Certificate of AnalysisMay 17, 2023 T341870

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Chemical and Physical Properties
SolubilitySoluble in water.
SensitivityLight/Moisture sensitive
Melt Point(°C)298 °C
Molecular Weight298.800 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass298.058 Da
Monoisotopic Mass298.058 Da
Topological Polar Surface Area1.000 Ų
Heavy Atom Count20
Formal Charge0
Complexity202.000
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 Count2
Solution Calculators
Reviews

Customer Reviews

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