- Price
Supplier Type
- Manufacturer
- contract manufacturer
- custom synthesis
Supplier Region
- Telangana(3)
- Hyderabad(1)
Purity
- 99%
- >98.0%(T)(HPLC)
- 98%
- 97%
Package
- 1kg
- 5kg
- 10kg
- 25kg
- 1MT
- 25125kg and 1 MT
- 1g
- 5g
- 25g
- 100g
- 18%
4-Oxo-4H-1-benzopyran-2-carboxylic acid
- CAS:4940-39-0
- MF:C10H6O4
- MW:190.15
- EINECS:225-583-0
- Melting point::
- 260 °C (dec.)(lit.)
- Boiling point::
- 285.64°C (rough estimate)
- Density :
- 1.3366 (rough estimate)
- refractive index :
- 1.5280 (estimate)
- storage temp. :
- Sealed in dry,Room Temperature
- solubility :
- alcohol: soluble
- pka:
- 2.28±0.20(Predicted)
- form :
- Powder
- color :
- White to beige
- Water Solubility :
- sparingly soluble
- Merck :
- 14,2237
- BRN :
- 146442
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chromone-2-Carboxylic Acid 4940-39-0
Chromone-2-carboxilic acid 4940-39-0
4-Oxo-4H-1-benzopyran-2-carboxylic acid 4940-39-0