China Supplier Purity 99% 2-Bromo-4-Butanolide CAS 5061-21-2

• Customization: Available
• CAS No.: 5061-21-2
• Formula: C4h5bro2
• Model NO.: CAS 5061-21-2
• EINECS: 225-764-4
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Clear Colorless to Pale Yellow
• Physical State: Liquid
• Usage: Chemical Industry
• Transport Package: Drum
• Specification: 200Kg
• Trademark: SENFEIDA
• Origin: Jiangsu
• HS Code: 2932209090
• Production Capacity: 100tons/Month

Product Description

 

Product Name:	2-Bromo-4-butanolide
CAS:	5061-21-2
MF:	C4H5BrO2
MW:	164.99
EINECS:	225-764-4
Appearance:	Colorless to Light Yellow Liquid
Boiling point	138 °C/6 mmHg (lit.)
Density	1.786 g/mL at 25 °C (lit.)
Refractive index	n20/D 1.508(lit.)
Fp	>230 °F
Storage temp.	Inert atmosphere,2-8°C
Solubility	Acetone, Chloroform, Ethyl Acetate, Methanol
Packing	200Kg/Drum

Application: Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.
1 Q:Are you manufacturer?
A: Yes, we are a factory over 10 years and our products sales well on the market.

2 Q: What is your MOQ?
A: Our MOQ is at leasst 1 One package.

3 Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

4 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.

5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
But for high value item, should pay sample cost.

6 Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.

7 Q: why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? When will my goods be shipped?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.

10 Q: Is the quality of your products guaranteed? 
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.