methyl but-2-ynoate (CAS 23326-27-4) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
methyl but-2-ynoate (CAS 23326-27-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms. Its molecular weight is about 98.10. Reported physicochemical data: LogP about 1.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 23326-27-4 |
|---|---|
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| LogP | 1.1 |
| Category | Organic Chemicals |
methyl but-2-ynoate is a carbon-based organic compound with CAS registry number 23326-27-4 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 23326-27-4
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: methyl but-2-ynoate · 2-丁酸甲酯
Category: organic chemicals
The CAS registry number of methyl but-2-ynoate is 23326-27-4.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: methyl but-2-ynoate, 2-丁酸甲酯.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for methyl but-2-ynoate (CAS 23326-27-4), compiled from public chemistry databases.
| CAS Registry Number | 23326-27-4 |
|---|---|
| PubChem CID | 141019 |
| Molecular formula | C5H6O2 |
| IUPAC name | methyl but-2-ynoate |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 98.036779430 |
| Monoisotopic Mass | 98.036779430 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
methyl but-2-ynoate; UJQCANQILFWSDJ-UHFFFAOYSA-; RefChem:817663; 675-802-2; InChI=1/C5H6O2/c1-3-4-5(6)7-2/h1-2H3; Methyl 2-butynoate; 23326-27-4; Methyl tetrolate; 2-Butynoic acid, methyl ester; MFCD00009273; 2-Butynoic Acid Methyl Ester; but-2-ynoic acid methyl ester; METHYL2-BUTYNOATE; Tetrolic Acid Methyl Ester; methylbut-2-ynoate; Methyl methylpropiolate
| Reported hazard statements | H226 (100%), H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
methyl but-2-ynoate · CAS 23326-27-4 · C5H6O2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-丁酸甲酯