Oxalyl chloride solution - 2.0 M in methylene chloride , CAS No.79-37-8

CAS: 79-37-8 Cat. No.: O140682 Formula: C2O2Cl2 Molecular Weight: 126.93 Beilstein Registry Number: 1361988 EC Number: 201-200-2
AVAILABLE TO ORDER
GRADE & PURITY 2.0 M in methylene chloride
Synonyms
Oxalic Acid Dichloride solution | Oxalyl Dichloride solution
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
100ml
O140682-100ml
—
2 In stock
€41.56
500ml
O140682-500ml
—
2 In stock
€89.29
Enter a quantity for the sizes you want to add.
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Why this grade

2.0 M in methylene chloride for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice,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 94 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application:

Oxalyl chloride is generally used as a dimethyl sulfoxide activator and a chlorinating agent to convert carboxylic acid to acid chlorides.

Specifications

Synonyms
Oxalic Acid Dichloride solution | Oxalyl Dichloride solution
Specifications & Purity
2.0 M in methylene chloride
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Isomeric SMILES
C(=O)(C(=O)Cl)Cl
WGK Germany
2
UN Number
2922
Packing Group
II
Molecular Weight
126.93
Beilstein
1361988
Reaxy-Rn
1361988
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1361988&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

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
G2608059Certificate of AnalysisJul 29, 2026 O140682
K2513052Certificate of AnalysisNov 21, 2025 O140682
A2423102Certificate of AnalysisNov 05, 2025 O140682
F2528033Certificate of AnalysisJul 18, 2025 O140682
J2113605Certificate of AnalysisMay 15, 2025 O140682
J2113606Certificate of AnalysisMay 15, 2025 O140682
Chemical and Physical Properties
SolubilityReacts with water.
SensitivityMoisture Sensitive
x_refractive_index1.43
x_boil_point_char62-65°C
x_melt_point_char-12°C
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Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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