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

Chemical Identifiers

Chemical Name or Material 4-Oxo-4H-1-benzopyran-2-carboxylic acid
Name Note 97%
CAS 4940-39-0
CAS Min % 96.0
CAS Max % 100.0
Assay 96.0% min.
Assay Percent Range 97%
Molecular Formula C10H6O4
Formula Weight 190.15g/mol
MDL Number MFCD00006838
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC123880050

  SDS
thermo fisher scientific
123880050
Glass bottle 5g CALL 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 CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Infrared Spectrum Authentic
Packaging Glass bottle
Color White to beige
Quantity 5g
Chemical Name or Material 4-Oxo-4H-1-benzopyran-2-carboxylic acid
Name Note 97%
CAS 4940-39-0
CAS Min % 96.0
CAS Max % 100.0
Physical Form White to beige powder
Assay 96.0% min.
Assay Percent Range 97%
Molecular Formula C10H6O4
Formula Weight 190.15g/mol
MDL Number MFCD00006838
Beilstein 18, 428
Merck Index 15, 2241
Synonym Chromone-2-carboxylic acid
Health Hazard 2 GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.
Health Hazard 3 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.
RTECS Number DJ2476000
EINECS Number 225-583-0
Safety and Handling

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.

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