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


Overview
Brand: Acros Organics

Manufacturer Part Number: 123880050

5GR 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 4940-39-0 Weight: 0.06000kg


Packaging Glass bottle
Quantity 5g

Product Code. 10139412

Quantity Price
1 £ 20.7 / 5g
EU Stock 1
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Description and Specification

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
Synonym Chromone-2-carboxylic acid

Specification

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

Technical documents

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.