Ethyl dichlorothiophosphate - ≥95% , CAS No.1498-64-2

CAS: 1498-64-2 Cat. No.: E467131 Molecular Weight: 179.01 EC Number: 216-100-4
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
O-Ethyl dichlorothiophosphate | Ethyl phosphorodichloridothionate
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
E467131-100mg
1
$65.90
250mg
E467131-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$119.90
1g
E467131-1g
1
$339.90
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 -20°C,Argon charged Ships Ice chest + Ice pads 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
O-Ethyl dichlorothiophosphate | Ethyl phosphorodichloridothionate
Specifications & Purity
≥95%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCCOP(=S)(Cl)Cl
IUPAC Namedichloro-ethoxy-sulfanylidene-λ5-phosphane
InChIKeySMODMOZAUKBGGM-UHFFFAOYSA-N
INCHI1S/C2H5Cl2OPS/c1-2-5-6(3,4)7/h2H2,1H3
Isomeric SMILES CCOP(=S)(Cl)Cl
WGK Germany 3
RTECS TD4400000
Molecular Weight 179.01
Reaxy-Rn 1702237
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1702237&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 ParentThiophosphoric acid esters
Alternative Parents Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thiophosphoric acid ester - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiophosphoric acid esters. These are organic compounds containing the thiophosphoric acid functional group or a derivative thereof, with the general structure ROP(OR')(OR'')=S, where at least one R-group is an organyl group.
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.

6 results found

Lot NumberCertificate TypeDateItem
D2629111Certificate of AnalysisApr 16, 2026 E467131
D2629112Certificate of AnalysisApr 16, 2026 E467131
D2629113Certificate of AnalysisApr 16, 2026 E467131
J2408480Certificate of AnalysisSep 23, 2024 E467131
J2408481Certificate of AnalysisSep 23, 2024 E467131
J2408502Certificate of AnalysisSep 23, 2024 E467131
Chemical and Physical Properties
SensitivityMoisture sensitive
Refractive Index1.504
Flash Point(°F)235.4 °F
Flash Point(°C)113 °C
Boil Point(°C)55 - 68 °C
Molecular Weight179.000 g/mol
XLogP33.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass177.918 Da
Monoisotopic Mass177.918 Da
Topological Polar Surface Area41.300 Ų
Heavy Atom Count7
Formal Charge0
Complexity89.700
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. Tianyang You, Zhijia Wang, Shiyuan Yang, Jitao Wang, Yuan Ding, Lufei Zheng, Xiude Hua.  (2025)  Optimized Electrofusion for Efficient Generation of Monoclonal Antibodies against Chlorpyrifos and Its Application in Lateral Flow Immunoassay.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:41088520] [10.1021/acs.jafc.5c09697]
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.