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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%
Assay Percent Range 97%
Molecular Formula C10H6O4
Formula Weight 190.15
MDL Number MFCD00006838
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC123880050

  SDS
thermo fisher scientific
AC123880050
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

Assay ≥96.0%
Physical Form Powder
Formula Weight 190.15
Quantity 5g
Color White to beige
EINECS Number 225-583-0
RTECS Number DJ2476000
Beilstein 18, 428
Merck Index 15, 2241
CAS Max % 100.0
CAS Min % 96.0
Infrared Spectrum Authentic
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.
Packaging Glass bottle
Synonym Chromone-2-carboxylic acid
MDL Number MFCD00006838
Chemical Name or Material 4-Oxo-4H-1-benzopyran-2-carboxylic acid
CAS 4940-39-0
Name Note 97%
Assay Percent Range 97%
Molecular Formula C10H6O4
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.