18749-86-5

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Basic information

Product Name: (2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid
Synonyms:
CAS NO:18749-86-5
Molecular Formula: C₆H₆O₄
Molecular Weight: 142.1094
EINECS: N/A
Product Categories: N/A
Mol File: 18749-86-5.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: 356.3°C at 760 mmHg
Flash Point: 159.2°C
Appearance: N/A
Density: 1.613g/cm³
Vapor Pressure: 4.87E-06mmHg at 25°C
Refractive Index: 1.662
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid(CAS DataBase Reference)
NIST Chemistry Reference: (2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid(18749-86-5)
EPA Substance Registry System: (2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid(18749-86-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 18749-86-5(Hazardous Substances Data)

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18749-86-5 Usage

Description

(2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid, also known as 3-hydroxy-2,4-pentadienoic acid, is a chemical compound with the molecular formula C7H8O4. It is a derivative of dihydrofuran and ethanoic acid, and is characterized by its yellow to light yellow solid appearance.
Used in Pharmaceutical Industry:
(2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid is used as an intermediate in the synthesis of various pharmaceuticals and organic compounds. Its unique chemical structure allows it to be a key component in the development of new drugs and medications.
Used in Biological Research:
(2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid is used as an inhibitor of the enzyme phospholipase A2, which plays a role in the inflammatory response in the body. This makes it a valuable tool in studying and understanding the mechanisms of inflammation and potentially developing treatments for related conditions.
Further research is being conducted on the potential uses and applications of (2E)-(5-oxodihydrofuran-2(3H)-ylidene)ethanoic acid in medicine and other fields, as its properties and capabilities are further explored and understood.

Check Digit Verification of cas no

The CAS Registry Mumber 18749-86-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,4 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18749-86:
(7*1)+(6*8)+(5*7)+(4*4)+(3*9)+(2*8)+(1*6)=155
155 % 10 = 5
So 18749-86-5 is a valid CAS Registry Number.

18749-86-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	(2Z)-2-(5-oxooxolan-2-ylidene)acetic acid

1.2 Other means of identification

Product number	-
Other names	(5-oxo-dihydro-[2]furyliden)-acetic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18749-86-5 SDS

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