O,O′,O′′-Triethyl Phosphorothioate - ≥95% , CAS No.126-68-1

CAS: 126-68-1 Cat. No.: O356871 Molecular Weight: 198.22 EC Number: 204-797-8
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
O,o,o-triethylphosphorothioate | Triethylphosphorothioate | Triethyl phosphorothionate | AKOS003599958 | FT-0631735 | O,O-Triethyl thiophosphate | WLN: 2OPS & O2 & O2 | O,O',O''-Triethyl phosphorothioate | O,O,O-Triethyl phosphorothioate | Thiophosphoric
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
O356871-250mg
1
$139.90
1g
O356871-1g
2
$459.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application:

Triethyl Phosphorothioate, is a widely used organophosphorus insecticide.


Specifications

Synonyms
O, o, o-triethylphosphorothioate | Triethylphosphorothioate | Triethyl phosphorothionate | AKOS003599958 | FT-0631735 | O, O-Triethyl thiophosphate | WLN: 2OPS & O2 & O2 | O, O', O''-Triethyl phosphorothioate | O, O, O-Triethyl phosphorothioate | Thiophosphoric
Specifications & Purity
≥95%
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
≥95%
Names and Identifiers
Pubchem Sid504753463
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753463
Canonical SmilesCCOP(=S)(OCC)OCC
IUPAC Nametriethoxy(sulfanylidene)-λ5-phosphane
InChIKeyQTPJMTACJMLPLL-UHFFFAOYSA-N
INCHI1S/C6H15O3PS/c1-4-7-10(11,8-5-2)9-6-3/h4-6H2,1-3H3
Isomeric SMILES CCOP(=S)(OCC)OCC
Molecular Weight 198.22
Reaxy-Rn 1705773
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1705773&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
SuperclassOrganic acids and derivatives
ClassOrganic thiophosphoric acids and derivatives
SubclassThiophosphoric acid esters
Intermediate Tree Nodes Not available
Direct ParentThiophosphate triesters
Alternative Parents Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thiophosphate triester - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiophosphate triesters. These are organic compounds containing the thiophosphoric acid functional group or a derivative thereof, with the general structure ROP(OR')(OR'')=S, where exactly three R-groups are organyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

4 results found

Lot NumberCertificate TypeDateItem
G2306301Certificate of AnalysisApr 07, 2026 O356871
H2420170Certificate of AnalysisAug 10, 2024 O356871
H2420171Certificate of AnalysisAug 10, 2024 O356871
H2420213Certificate of AnalysisAug 10, 2024 O356871
Chemical and Physical Properties
Molecular Weight198.220 g/mol
XLogP32.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass198.048 Da
Monoisotopic Mass198.048 Da
Topological Polar Surface Area59.800 Ų
Heavy Atom Count11
Formal Charge0
Complexity116.000
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 Count1
Solution Calculators
Reviews

Customer Reviews

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