1-Acetoxy-3-chloroacetone - ≥95%(GC) , CAS No.40235-68-5

CAS: 40235-68-5 Cat. No.: A135505 Molecular Weight: 150.56 Beilstein Registry Number: 2(1)72 EC Number: 672-749-7
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GRADE & PURITY ≥95%(GC)
Synonyms
ACETIC ACID, CHLOROACETYLMETHYL ESTER | FT-0692106 | A873411 | SCHEMBL197897 | 1-02-00-00072 (Beilstein Handbook Reference) | 1-chloro-3-acetoxyacetone | Chlorohydroxyacetone acetate | LCMPIWIWBGHBOY-UHFFFAOYSA-N | AKOS006228400 | 3-chloro-2-oxopropylacet
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A135505-1g
4
$9.90
5g
A135505-5g
4
$35.90
25g
A135505-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$160.90
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Why this grade

≥95%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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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
ACETIC ACID, CHLOROACETYLMETHYL ESTER | FT-0692106 | A873411 | SCHEMBL197897 | 1-02-00-00072 (Beilstein Handbook Reference) | 1-chloro-3-acetoxyacetone | Chlorohydroxyacetone acetate | LCMPIWIWBGHBOY-UHFFFAOYSA-N | AKOS006228400 | 3-chloro-2-oxopropylacet
Specifications & Purity
≥95%(GC)
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥95%(GC)
Names and Identifiers
Pubchem Sid488183304
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183304
Canonical SmilesCC(=O)OCC(=O)CCl
IUPAC Name(3-chloro-2-oxopropyl) acetate
InChIKeyLCMPIWIWBGHBOY-UHFFFAOYSA-N
INCHI1S/C5H7ClO3/c1-4(7)9-3-5(8)2-6/h2-3H2,1H3
Isomeric SMILES CC(=O)OCC(=O)CCl
RTECS AF8600000
UN Number UN1760
Packing Group II
Molecular Weight 150.56
Beilstein 2(1)72
Reaxy-Rn 1759066
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1759066&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Alpha-acyloxy carbonyl compounds
Direct ParentAlpha-acyloxy ketones
Alternative Parents Alpha-chloroketones  Carboxylic acid esters  Monocarboxylic acids and derivatives  Organochlorides  Organic oxides  Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-acyloxy ketone - Alpha-haloketone - Alpha-chloroketone - Ketone - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Organochloride - Organohalogen compound - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha-acyloxy ketones. These are ketones that have an acyloxy substituent alpha to the carbonyl group. They have the general structure R4C(=O)OC(R2)(R3)C(R1)=O (R1=organyl, R4=H or organyl; R2,R3 = any atom).
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.

6 results found

Lot NumberCertificate TypeDateItem
E2622121Certificate of AnalysisJun 02, 2026 A135505
E2315371Certificate of AnalysisApr 18, 2023 A135505
G2109121Certificate of AnalysisApr 18, 2023 A135505
G2109122Certificate of AnalysisApr 18, 2023 A135505
G2109123Certificate of AnalysisApr 18, 2023 A135505
C2304020Certificate of AnalysisMay 10, 2021 A135505
Chemical and Physical Properties
SensitivitySensitivity to humidity
Refractive Index1.45
Flash Point(°C)86 °C
Molecular Weight150.560 g/mol
XLogP30.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass150.008 Da
Monoisotopic Mass150.008 Da
Topological Polar Surface Area43.400 Ų
Heavy Atom Count9
Formal Charge0
Complexity121.000
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
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