4-Oxo-4H-1-benzopyran-2-carboxylic acid
4-Oxo-4H-1-benzopyran-2-carboxylic acid
- CAS:
- 4940-39-0
- MF:
- C10H6O4
- MW:
- 190.15
Suppliers by country/region
Company Type
Properties
- 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
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- DJ2476000
- Hazard Note
- Irritant
- HS Code
- 29329990
- Toxicity
- LD50 intraperitoneal in mouse: 585mg/kg
Use
4-oxo-4H-1-Benzopyran-2-carboxylic Acid acts as an inhibitor of monoamine oxidase A & B. Also functions as a novel type of tyrosine phosphatase 1B inhibitor in studies, due to a structure derived from formylchromone.
21 India supplier list of "4-Oxo-4H-1-benzopyran-2-carboxylic acid"
- Product Name:Chromone-2-carboxylic acid (Chromocarb)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:Chromocarb
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:Chromone-2-carboxilic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Chromone-2-Carboxylic Acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Chromane-2-Carboxylic Acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Chromocarb
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:4-Oxo-4H-1-benzopyran-2-carboxylicacid
- Products Intro:Brand:sigma aldrich | Product Number:189782 | Purity:97%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Chromone-2-carboxylic acid 95.00%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.078323
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA