- Price
Supplier Type
- contract manufacturer
- custom synthesis
Supplier Region
- Telangana(2)
Purity
- >98.0%(T)(HPLC)
- 98%
- 97%
Package
- 1kg
- 5kg
- 10kg
- 25kg
- 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
1/2
1Y
Telangana
Phone: +919394224843
Whatsapp: +91-9394224843
Web: www.stereokem.com
Email: sales@stereokem.com
Product catalog:
352
contract manufacturer
custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y
Telangana
Phone: +91-9848230391
Tel: +91-9848230391
Whatsapp: +91-9848230391
Web: www.basrtech.com
Email: basrtech@basrtech.com
Product catalog:
908
4-Oxo-4H-1-benzopyran-2-carboxylic acid 4940-39-0
Pack Size
Purity
Availability
Price
5g
97%
InStock
₹2640
Update time:2024-08-21
Chromone-2-carboxylic acid 98% (HPLC) 4940-39-0
Pack Size
Purity
Availability
Price
100g
1week
₹67584.9
Update time:2024-08-21