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4-Oxo-4H-1-benzopyran-2-carboxylic Acid 97%, ACROS Organics™

Chemical Identifiers

CAS 4940-39-0
CAS Min % 96.0
CAS Max % 100.0
Assay Percent Range 97%
Molecular Formula C10H6O4
Formula Weight 190.15
MDL Number MFCD00006838
Synonym Chromone-2-carboxylic acid
Chemical Name or Material 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%
Assay ≥96.0%
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC123880050 SDS Thermo Fisher Scientific
AC123880050
Glass bottle 5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC123880250 SDS Thermo Fisher Scientific
123880250
Glass bottle 25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

4940-39-0
100.0
C10H6O4
MFCD00006838
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%
96.0
97%
190.15
Chromone-2-carboxylic acid
≥96.0%

Specifications

4940-39-0
100.0
Powder
C10H6O4
MFCD00006838
15, 2241
Chromone-2-carboxylic acid
5g
≥96.0%
96.0
Authentic
97%
190.15
18, 428
Glass bottle
White to beige
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

Safety and Handling

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber : 225-583-0

RTECSNumber : DJ2476000