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4-Hydroxybut-2-ynoic acid

CAS 7218-52-2C4H4O3MW 100.07

4-Hydroxybut-2-ynoic acid (CAS 7218-52-2) — formula C4H4O3, molecular weight 100.07; category organic chemicals.

Product Description

4-Hydroxybut-2-ynoic acid (CAS 7218-52-2) is a chemical raw material in the organic chemicals category. Its molecular formula C4H4O3 comprises 4 C, 4 H, 3 O atoms. Its molecular weight is about 100.07. Reported physicochemical data: LogP about -0.5. 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.

Product Overview

CAS Number7218-52-2
Molecular FormulaC4H4O3
Molecular Weight100.07
LogP-0.5
CategoryOrganic Chemicals

Technical Profile

What this product is

4-Hydroxybut-2-ynoic acid is a carbon-based organic compound with CAS registry number 7218-52-2 and molecular formula C4H4O3 (molecular weight 100.07), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 7218-52-2

Its molecular formula C4H4O3 comprises 4 C, 4 H, 3 O atoms.

Also known as: 4-Hydroxybut-2-ynoic acid · 4-羟基丁-2-炔酸

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 4-Hydroxybut-2-ynoic acid?

The CAS registry number of 4-Hydroxybut-2-ynoic acid is 7218-52-2.

What is the molecular formula and molecular weight of 4-Hydroxybut-2-ynoic acid?

Molecular formula C4H4O3, molecular weight 100.07.

What other names is 4-Hydroxybut-2-ynoic acid known by?

It is also registered under: 4-Hydroxybut-2-ynoic acid, 4-羟基丁-2-炔酸.

Which category does 4-Hydroxybut-2-ynoic acid belong to?

Category: Organic Chemicals.

Packaging & documentation

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.

PubChem Public Data

Independent reference data for 4-Hydroxybut-2-ynoic acid (CAS 7218-52-2), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number7218-52-2
PubChem CID359297
Molecular FormulaC4H4O3
IUPAC Name4-hydroxybut-2-ynoic acid

Computed descriptors

Molecular Weight100.07
XLogP3-0.5
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass100.016043985
Monoisotopic Mass100.016043985
Topological Polar Surface Area57.5
Heavy Atom Count7

Synonyms and trade names

4-hydroxybut-2-ynoic acid; 7218-52-2; DTXSID00326873; RefChem:293396; DTXCID90277986; 825-546-4; 4-hydroxy-2-butynoic acid; 4-HYDROXY-BUT-2-YNOIC ACID; MFCD06658457; 4-Hydroxybut-2-ynoicacid; 2-Butynoic acid, 4-hydroxy-; Oxymethylpropiolsaure; NSC620042; SCHEMBL6585974; CHEMBL1994370; EBC-06124

GHS hazard classification

Notified hazard statementsH315 (100%), H319 (100%), H335 (100%)

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 4-羟基丁-2-炔酸

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