Methyl dimethoxyacetate - ≥95% , CAS No.89-91-8

CAS: 89-91-8 Cat. No.: M141487 Formula: (CH3O)2CHCOOCH3 Molecular Weight: 134.13 Beilstein Registry Number: 1757582 EC Number: 201-950-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
AM20120283 | UNII-BHW4XD9QGH | A843374 | Methyl glyoxylate,dimethyl acetal | Glyoxylic acid methyl ester dimethyl acetal | Methyl 2,2-dimethoxyacetate | MFCD00008484 | SCHEMBL176754 | EN300-65197 | Methyl dimethoxyacetate, 97% | EINECS 201-950-0 | AS-1598
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
M141487-5g
Made to order · 8–12 wks
€8.59
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Why this grade

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

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Storage & shipping

Room temperature 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
AM20120283 | UNII-BHW4XD9QGH | A843374 | Methyl glyoxylate,dimethyl acetal | Glyoxylic acid methyl ester dimethyl acetal | Methyl 2,2-dimethoxyacetate | MFCD00008484 | SCHEMBL176754 | EN300-65197 | Methyl dimethoxyacetate, 97% | EINECS 201-950-0 | AS-1598
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesCOC(C(=O)OC)OC
IUPAC Namemethyl 2,2-dimethoxyacetate
InChIKeyNZTCVGHPDWAALP-UHFFFAOYSA-N
INCHI1S/C5H10O4/c1-7-4(6)5(8-2)9-3/h5H,1-3H3
Isomeric SMILES COC(C(=O)OC)OC
WGK Germany 3
Molecular Weight 134.13
Beilstein 1757582
Reaxy-Rn 1757582
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1757582&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 acids and derivatives
ClassCarboxylic acids and derivatives
SubclassCarboxylic acid derivatives
Intermediate Tree Nodes Carboxylic acid esters
Direct ParentMethyl esters
Alternative Parents Monocarboxylic acids and derivatives  Acetals  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Methyl ester - Monocarboxylic acid or derivatives - Acetal - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl 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.

1 results found

Lot NumberCertificate TypeDateItem
L2404380Certificate of AnalysisJul 15, 2024 M141487
Chemical and Physical Properties
SensitivityMoisture sensitive.
x_refractive_index1.405
x_flash_point_drop_fahrenheit63°C
x_flash_point_drop_centigrade67°C
x_boil_point_char67 °C
Molecular Weight134.130 g/mol
XLogP30.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass134.058 Da
Monoisotopic Mass134.058 Da
Topological Polar Surface Area44.800 Ų
Heavy Atom Count9
Formal Charge0
Complexity87.000
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

Frequently Asked Questions

What are the CAS number, molecular formula and molecular weight?
The CAS Number is 89-91-8, the molecular formula is C5H10O4, and the molecular weight is 134.13 g/mol. InChIKey NZTCVGHPDWAALP-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
What is the purity of this product?
This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.

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