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Chromone-2-carboxylic acid

CAS: 4940-39-0 | OR4303 | Chromone-2-carboxylic acid

Catalogue Number OR4303

Synonym(s): 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 4-Oxo-4H-chromene-2-carboxylic acid

CAS Number

4940-39-0

Commodity Code

2932990090

MDL Number

MFCD00006838

Purity
>98%
Formula Weight
190.15 g/mol
Melting Point
260(dec.) °C
Chemical Hazard
Irritant
GHS
Hazard Statements
May cause respiratory irritation.|Causes skin irritation.|Causes serious eye irritation.
Precautionary Statements
Use only outdoors or in a well-ventilated area.|Avoid breathing dust/fumes.|Wear protective gloves: hazard.Use only outdoors or in a well-ventilated area.|Avoid breathing dust/fumes.|Wear protective gloves
protective clothing: hazard. protective clothing
eye protection and face protection.|Wash all exposed external body areas thoroughly after handling.|IF IN EYES: Rinse cautiously with : hazard. eye protection and face protection.|Wash all exposed external body areas thoroughly after handling.|IF IN EYES: Rinse cautiously with
MSDS
View MSDS
Typical Batch COA
View
Request batch specific COA here
Size
UK Stock
UK stock will be shipped internationally
US Stock
US stock is for US shipping only
Price
Quantity
Add to Basket
5g
Leadtime: 2-3 weeks
Out of Stock
£15.00
25g
Leadtime: 2-3 weeks
Out of Stock
£27.00
100g
Leadtime: 2-3 weeks
Out of Stock
£107.00
500g
Leadtime: 2-3 weeks
Out of Stock
£451.00
Size 5g
Price £15.00
UK Stock Leadtime: 2-3 weeks
US Stock Out of Stock
Size 25g
Price £27.00
UK Stock Leadtime: 2-3 weeks
US Stock Out of Stock
Size 100g
Price £107.00
UK Stock Leadtime: 2-3 weeks
US Stock Out of Stock
Size 500g
Price £451.00
UK Stock Leadtime: 2-3 weeks
US Stock Out of Stock
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