4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0
4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name:4-Oxo-4H-1-benzopyran-2-carboxylic acid
CAS No.: 4940-39-0
Molecular Formula: C10H6O4Molecular weight: 190.15
Sample: Available
4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0: The Complete Guide
- Chapter 1: Description of 4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Chapter 2: Product parameters of 4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Chapter 3: Product Application of 4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Chapter 4: Factory and Equipment Show
- Chapter 5: Our Advantages
- Chapter 6: Mode of Transportation
- Chapter 7: FAQ
- Chapter 8: WHY THEY SAY TO US
- Chapter 9: Keywords of 4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Chapter 10: Hot Sale Products
Request A Free Quote
Products Description of 4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0
- 4-benzopyranone-2-carboxylic acid is a chemical substance
Product Parameters of 4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0
Chemical Name | 4-Oxo-4H-1-benzopyran-2-carboxylic acid |
---|---|
Synonyms | 4-oxochromene-2-carboxylic acid;ChroMone-2-carboxylic Acid;4-Oxo-4H-chromene-2-carboxylic acid; |
CAS No. | 4940-39-0 |
Molecular Formula | C10H6O4 |
Molecular Weight | 190.15200 |
PSA | 67.51000 |
LogP | 1.49120 |
MDL | MFCD00006838 |
---|
Appearance and properties | White to beige Powder |
---|---|
Density | 1.493 g/cm3 |
Boiling point | 337ºC at 760 mmHg |
Flashpoint | 138.9ºC |
HS Code | 2918300090 |
---|
Product Application of 4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0
- 4-benzopyranone -2-carboxylic acid is a kind of carboxylic acid, which can be used as an intermediate in pharmaceutical synthesis
Factory and Equipment Show
Our Advantages
- We beat any quote Trust us, we will beat any official quote!
- Personal and Friendly Service We keep it personal, by building lasting relationships!
- Quality and After Sales Guarantee We only provide highest quality goods available, accompanied by after support!
- Fast delivery time Inventory 2-3 working days New production 7-10 working days
Mode of Transportation
- By Air, fast but expensive.
- By Sea, usual and economy.
- By Train, suit for middle Asia countries.
- By Express, suit for small package.
FAQ
Q1: Can I get some samples?
A: Yes, we can supply you with the free sample.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent firstly after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Alibaba online.
Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests. You also could send samples for us to testing.
Q4: What’s your MOQ?
A: Different products with different MOQ, but we accept your any requests of the quantity.
Q5: How about delivery lead time?
A: Inventory 2-3 working days, new production 7-10 working days after payment confirmed. (Chinese holiday not included)
Q6: Is there a discount?
A: Yes, we can give you the most competitive price than any other official quote..
Q7: How to contact us?
A: You can chat with us by Trademanager, MSN&Whatsapp online. You can choose your interested products and send inquiry to us. You can call us or email us directly then you will get our reply.
WHY THEY SAY TO US









Keywords of 4-Oxo-4H-1-benzopyran-2-carboxylic acid CAS#4940-39-0
- 4-Oxo-4H-1-benzopyran-2-carboxylic acid ,4940-39-0, buy 4-Oxo-4H-1-benzopyran-2-carboxylic acid , 4-Oxo-4H-1-benzopyran-2-carboxylic acid supplier, purchase 4-Oxo-4H-1-benzopyran-2-carboxylic acid , 4-Oxo-4H-1-benzopyran-2-carboxylic acid cost, 4-Oxo-4H-1-benzopyran-2-carboxylic acid manufacturer, order 4-Oxo-4H-1-benzopyran-2-carboxylic acid , high purity 4-Oxo-4H-1-benzopyran-2-carboxylic acid .