Chloromethyl Chloroformate - ≥95% , CAS No.22128-62-7

CAS: 22128-62-7 Cat. No.: C153890 Molecular Weight: 128.94 Beilstein Registry Number: 506426 EC Number: 244-793-3
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
Chlorocarbonic acid chloromethyl ester | Formic acid, chloro-, chloromethyl ester | ClCO2CH2Cl | chloromethylchloroformate | DTXSID9074567 | Palite | EINECS 244-793-3 | chloromethyl carbonochloridate | Chloromethyl chloroformate | Q5103099 | Chloroformic
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C153890-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$16.90
25g
C153890-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$39.90
100g
C153890-100g
3
$107.90
500g
C153890-500g
1
$389.90
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,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Chlorocarbonic acid chloromethyl ester | Formic acid, chloro-, chloromethyl ester | ClCO2CH2Cl | chloromethylchloroformate | DTXSID9074567 | Palite | EINECS 244-793-3 | chloromethyl carbonochloridate | Chloromethyl chloroformate | Q5103099 | Chloroformic
Specifications & Purity
≥95%
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.
Purity
≥95%
Names and Identifiers
Canonical SmilesC(OC(=O)Cl)Cl
IUPAC Namechloromethyl carbonochloridate
InChIKeyJYWJULGYGOLCGW-UHFFFAOYSA-N
INCHI1S/C2H2Cl2O2/c3-1-6-2(4)5/h1H2
Isomeric SMILES C(OC(=O)Cl)Cl
WGK Germany 3
UN Number 2745
Packing Group II
Molecular Weight 128.94
Beilstein 506426
Reaxy-Rn 506426
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=506426&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 carbonic acids and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganic carbonic acids and derivatives
Alternative Parents Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl chlorides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carbonic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic carbonic acids and derivatives. These are compounds comprising the organic carbonic acid or a derivative thereof.
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.

16 results found

Lot NumberCertificate TypeDateItem
I2201108Certificate of AnalysisJun 08, 2026 C153890
I2201109Certificate of AnalysisJun 08, 2026 C153890
I2201112Certificate of AnalysisJun 08, 2026 C153890
L2123330Certificate of AnalysisOct 11, 2025 C153890
L2123331Certificate of AnalysisOct 11, 2025 C153890
K2110760Certificate of AnalysisAug 12, 2025 C153890
H2124005Certificate of AnalysisJun 11, 2025 C153890
D2407154Certificate of AnalysisMar 09, 2024 C153890
E2423094Certificate of AnalysisOct 15, 2022 C153890
J2531035Certificate of AnalysisOct 15, 2022 C153890
K2222283Certificate of AnalysisOct 15, 2022 C153890
K2222284Certificate of AnalysisOct 15, 2022 C153890
K2222285Certificate of AnalysisOct 15, 2022 C153890
K2222286Certificate of AnalysisOct 15, 2022 C153890
K2222288Certificate of AnalysisOct 15, 2022 C153890
I2201113Certificate of AnalysisJul 01, 2022 C153890

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Chemical and Physical Properties
SolubilitySlightly miscible with water.
SensitivityMoisture & heat sensitive
Refractive Index1.43
Flash Point(°F)203 °F
Flash Point(°C)95 °C
Boil Point(°C)107-108 °C (lit.)
Melt Point(°C)<-20℃
Molecular Weight128.940 g/mol
XLogP31.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass127.943 Da
Monoisotopic Mass127.943 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count6
Formal Charge0
Complexity53.500
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
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