Structure
Identifiers
CAS:
64-19-7IUPAC name: acetic acid
Formula:
C2H4O2MW: 60.05 g/mol
Structural identifiers
SMILES: CC(=O)O
InChIKey: QTBSBXVTEAMEQO-UHFFFAOYSA-N
InChI: InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
Specifications
Commercial
Inventory: to order
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Curated explainers, capacity briefs and regulatory notes for CAS 64-19-7.
Physical & chemical properties
Computed descriptors aggregated from PubChem for CAS 64-19-7.
| XLogP | -0.2 |
|---|---|
| Exact mass | 60.021129366 g/mol |
| Monoisotopic mass | 60.021129366 g/mol |
| Topological polar surface area (TPSA) | 37.3 Ų |
| Complexity | 31 |
| H-bond donor count | 1 |
| H-bond acceptor count | 2 |
| Rotatable bond count | 0 |
| Heavy atom count | 4 |
| Formal charge | 0 |
China regulatory compliance
Hazardous Chemical (China MEM Catalogue 2015)
- 应急管理部危险化学品目录
Sourcing & suppliers — acetic acid
Grounded in ChemExact's verified supplier and document records. Sourcing questions are answered with ChemExact's own network — not third-party marketplaces.
Who supplies acetic acid in China?
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Which suppliers provide a COA or analysis report for acetic acid?
A batch-specific Certificate of Analysis ships with every acetic acid (CAS 64-19-7) order. Request the latest COA through ChemExact — every quote includes a COA and batch traceability.
Frequently asked questions
Curated by ChemExact's editorial team and reviewed by chemistry and API procurement specialists. Each factual claim is traceable to the cross-source citation graph at the bottom of the page.
What is acetic acid (CAS 64-19-7)?
acetic acid is a chemical compound with molecular formula C2H4O2 and molecular weight ≈ 60.05 g/mol. Its CAS Registry Number is 64-19-7. Acetic acid is a simple monocarboxylic acid containing two carbons. It has a role as a protic solvent, a food acidity regulator, an antimicrobial food preservative and a Daphnia magna metabolite. It is a conjugate acid of an acetate.
What chemical does CAS 64-19-7 refer to?
CAS Registry Number 64-19-7 refers to acetic acid, molecular formula C2H4O2, molecular weight ≈ 60.05 g/mol. The CAS number is verifiable on PubChem, CAS Common Chemistry and ECHA. To source acetic acid, submit an RFQ on this page to be matched with ChemExact's verified supplier network, with batch COAs.
What is the molecular formula and weight of acetic acid (CAS 64-19-7)?
The molecular formula of acetic acid is C2H4O2, and the molecular weight is 60.05 g/mol. This data has been cross-verified against PubChem, ChEMBL and CAS Common Chemistry.
What are the SMILES and InChIKey of acetic acid?
The canonical SMILES of acetic acid is `CC(=O)O`, and the InChIKey is `QTBSBXVTEAMEQO-UHFFFAOYSA-N`. These international identifiers are reusable in PubChem, ChemDraw, RDKit and most cheminformatics toolchains.
What are the common synonyms of acetic acid?
Common synonyms of acetic acid include: acetic acid, 64-19-7, ethanoic acid, Vinegar acid, Acetic acid glacial, Ethylic acid, Glacial acetic acid, Acetic acid, glacial — 20 synonyms in total. The full list (sourced from PubChem) is available in the page header under "Show synonyms".
What is the current price of acetic acid (CAS 64-19-7)?
ChemExact does not publish public price lists for acetic acid. No verified supplier has linked this SKU yet — submit an RFQ below and our BD team will return 3+ comparative quotes within 48–72 hours, each with batch traceability and a COA. For background market context only (non-binding), industry bulletins such as ICIS or national commodity indices may be consulted independently.
How has acetic acid price trended recently?
acetic acid pricing follows upstream feedstocks, export demand, and plant turnaround cycles. ChemExact does not quote spot indices on this page. For a procurement decision, submit an RFQ — suppliers respond with current lot pricing and lead time. Independent market bulletins (ICIS, national commodity indices) may be used only as non-binding background reference.
Who are the major manufacturers of acetic acid in China?
China-based manufacturers of acetic acid (CAS 64-19-7) are matched on demand by the ChemExact business team. Submit an RFQ or contact bd@chemexact.com — a BD advisor will shortlist candidates from regulated directories (e.g. China MEM hazardous-chemicals registration at https://whpdj.mem.gov.cn/) with full provenance on each dossier. Because acetic acid is listed under China's hazardous-chemicals regime, only licensed entities may produce or trade it. Supplier discovery is handled through ChemExact's verified network, not third-party marketplaces.
Which suppliers in East / North / South China stock acetic acid?
Regional supply of acetic acid (CAS 64-19-7) is matched on demand through ChemExact's own verified network. Submit an RFQ stating your target region (East / North / South China), or reach the ChemExact business team at bd@chemexact.com — a BD advisor will match verified producers from regulated enterprise registries and return comparable quotes with COAs. When ChemExact's geo-browse directory is enabled, city-level supplier pages list credentials and last review dates. Cross-province shipment of acetic acid requires compliant hazmat carriers where applicable.
Who are the largest global producers of acetic acid?
International supply of acetic acid (CAS 64-19-7) is arranged by the ChemExact business team based on export credentials. Submit an RFQ or contact bd@chemexact.com — a BD advisor will match qualified exporters and return batch COAs, trade terms, and Incoterms. For regulatory due diligence, consult ECHA REACH (CAS 64-19-7), US EPA CompTox, or Japan NITE — these are compliance references, not procurement marketplaces.
What grades of acetic acid are commercially available?
acetic acid is typically supplied in the following grades: Industrial / Technical (≥ 99%, bulk feedstock), Reagent (AR/CP/GR, ≥ 99.5%, lab analytics), HPLC / GC (≥ 99.9%, chromatography & spectroscopy), and where applicable a pharmaceutical grade meeting USP/EP/JP. Grade-specific specs are confirmed via the supplier's SDS and CoA. ChemExact lets verified suppliers attach hash-validated CoA/SDS files on their brand product pages.
Where can I download the SDS / MSDS for acetic acid (CAS 64-19-7)?
Authoritative SDS sources: ① PubChem 'Safety and Hazards' section — https://pubchem.ncbi.nlm.nih.gov/compound/176; ② US NIH Hazardous Substances Data Bank (HSDB); ③ ECHA REACH dossier; ④ Supplier-attached SDS on verified ChemExact brand pages. ChemExact does not host SDS files directly (to avoid version drift); all SDS links route to source.
Related research papers
Open-access publications referencing acetic acid (CAS 64-19-7), sourced from OpenAlex.
Global cancer statistics
Global cancer statistics, 2012
A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid
The Genotype-Tissue Expression (GTEx) project.
New Colorimetric Cytotoxicity Assay for Anticancer-Drug Screening
Copper-Zinc Superoxide Dismutase (SOD1) Is Released by Microglial Cells and Confers Neuroprotection against 6-OHDA Neurotoxicity
Authoritative external references
Every chemistry property, compliance flag and literature claim on this page is traceable to the authoritative external sources below. Click any link to verify on the publishing institution's original page.
- NIST WebBook · Acetic acid ↗ — NIST · Standard Reference Data Program
- ChEMBL · CHEMBL539 ↗ — EMBL-EBI · ChEMBL
- OpenAlex papers ↗ — OurResearch · OpenAlex
- China compliance (IECSC) ↗ — MEE · China IECSC
- PubChem PUG-View · CID 176 ↗ — National Library of Medicine · PubChem
- PubChem · CID 176 ↗ — National Library of Medicine · PubChem
Content & data statement.
Commercial information on this page (CAS, HS, EC, purity grade, indicative price band, lead time, inventory status,
REACH and FDA flags) is captured from supplier-controlled documents by the ChemExact editorial desk and reviewed
on a recurring cycle. Chemistry data — structures, synonyms, physico-chemical properties, hazard classifications and
the cited literature — is reconciled against internationally recognised authorities (including but not limited to
PubChem, CAS Common Chemistry, ECHA, China MEM, ChEMBL and OpenAlex) and cross-checked by our editors.
Disclaimer: This page is intended as a procurement-side technical reference and does not constitute legal, regulatory, or medical advice. Lot-level conformity is determined by the supplier-signed CoA and SDS. Transport, storage and handling must follow the applicable jurisdictional regulations and product SDS. If you spot a discrepancy with an authoritative source, please contact our editorial team — we review correction requests within five business days.
Disclaimer: This page is intended as a procurement-side technical reference and does not constitute legal, regulatory, or medical advice. Lot-level conformity is determined by the supplier-signed CoA and SDS. Transport, storage and handling must follow the applicable jurisdictional regulations and product SDS. If you spot a discrepancy with an authoritative source, please contact our editorial team — we review correction requests within five business days.
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