Methyl acetate, for HPLC 99%

Name: Methyl acetate, for HPLC 99%
Brand: Vaqora Chemicals
SKU: VQ-001736

About Methyl acetate, for HPLC 99%

Listed under CAS 79-20-9, Methyl acetate is an HPLC grade solvent available from Vaqora Chemicals (HPLC grade) with a typical assay of 99%. Formula C3H6O2, molecular weight 74.08 g/mol. Common synonyms include Acetic acid methyl ester and Methyl ethanoate.

It is supplied as a liquid. Reported physical data include a melting point of -98 °C and a boiling point of 57-58 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include HPLC mobile phase, LC-MS sample preparation, trace analysis and chromatography. It is used across academic and industrial research, pharmaceutical manufacturing and paints and coatings.

Available in 500 mL packs, Methyl acetate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

HPLC mobile phase
LC-MS sample preparation
Trace analysis
Chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Methyl acetate, for HPLC 99%
Catalogue No.	VQ-001736
CAS Number	79-20-9
IUPAC name	methyl acetate
Molecular formula	C₃H₆O₂
Molecular weight	74.08 g/mol
Exact mass	74.0368
Grade	HPLC
Purity / assay	99%
HSN code	29153940
InChIKey	KXKVLQRXCPHEJC-UHFFFAOYSA-N
SMILES	CC(=O)OC
PubChem CID	6584

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-98 °C
Boiling point	57-58 °C
Density	0.934 g/mL at 25 °C
LogP (XLogP3)	0.2
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
UN number	UN 1231
Synonyms	Acetic acid methyl ester, Methyl ethanoate, Acetic acid, methyl ester, Acetate de methyle, Methyl acetic ester, Octan metylu, Metile (acetato di), Methyle (acetate de), Methylester kiseliny octove, Ethyl ester of monoacetic acid, Methyl ester of acetic acid, Acetic acid-methyl ester

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H319Causes serious eye irritation
H336May cause drowsiness or dizziness

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264 + P265, P271, P280, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P370 + P378, P403 + P233, P403 + P235, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 79-20-9

Synthesis

Methyl acetate, 99%

CAS: 79-20-9
Formula: C₃H₆O₂
MW: 74.08 g/mol

VQ-002023

AR / GC

Methyl acetate, AR, for GC >99.5%

CAS: 79-20-9
Formula: C₃H₆O₂
MW: 74.08 g/mol

VQ-047201

AR

Methyl acetate, GR 99%+

CAS: 79-20-9
Formula: C₃H₆O₂
MW: 74.08 g/mol

VQ-001806

Practical

Methyl acetate, pract

CAS: 79-20-9
Formula: C₃H₆O₂
MW: 74.08 g/mol

VQ-002024

Frequently asked questions

What is the CAS number of Methyl acetate, for HPLC 99%?

The CAS Registry Number of Methyl acetate, for HPLC 99% is 79-20-9. It is also known as Acetic acid methyl ester, Methyl ethanoate, Acetic acid, methyl ester.

What is the molecular formula and molecular weight of Methyl acetate, for HPLC 99%?

Methyl acetate, for HPLC 99% has the molecular formula C3H6O2 and a molecular weight of 74.08 g/mol. Its IUPAC name is methyl acetate.

Which grade and pack sizes of Methyl acetate, for HPLC 99% can I order?

We supply Methyl acetate, for HPLC 99% in HPLC (99%) grade, in 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl acetate, for HPLC 99%?

Yes. Every lot of Methyl acetate, for HPLC 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methyl acetate, for HPLC 99% be shipped internationally?

Yes. Methyl acetate, for HPLC 99% is classified as hazardous (UN 1231), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.