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Appearance: White solid
Packaging: 25Kg/drum
Sample: available
Pivalic Acid Cas 75-98-9
Product overview
Pivalic acid
Product Name Pivalic acid
CAS 75-98-9
MF C5H10O2
MW 102.13
EINECS 200-922-5
MOL File 75-98-9.mol
Chemical Properties
Melting point 32-35 °C(lit.)
Boiling point 163-164 °C(lit.)
Density 0.889 g/mL at 25 °C(lit.)
vapor density 3.6 (vs air)
vapor pressure 9.75 mm Hg ( 60 °C)
refractive index 1.393
Flash point 147 °F
storage temp. Store below +30°C.
solubility 25g/l
form Powder, Crystals and/or Chunks
pka 5.03(at 25ºC)
Specific Gravity 1.121
color Yellow to orange to tan
explosive limit 1.6%(V)
Water Solubility 25 g/L (20 ºC)
Merck 14,7511
BRN 969480
Usage And Synthesis
Chemical Properties
white crystalline low melting mass
Uses
Pivalic Acid is a metabolite of oral cephem (β-lactam) antibiotics such as S-1108, containing pivaloyl moieties.
Uses
Pivalic acid can be employed:
As a co-catalyst with palladium for the arylation of unactivated arenes and N-heterocycles.
As an additive to facilitate the carbonylative suzuki reactions to synthesize biaryl ketones from aryl iodides and arylboronic acids by using palladium nanoparticles as catalyst.
In the cyclization reaction of benzamides with alkynes to synthesize isoquinolones in the presence of 8-aminoquinoline ligand and cobalt catalyst.
1. Quality
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2. Price
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3. Packing
We can do according to the customers' request.
4. Transport
EMS, DHL, TNT, UPS ,FEDEX, by air, by sea
DHL express, FEDEX and EMS for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and DHL express for safe;
5. Service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
Q1: Can you supply samples?
Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q2:What's the MOQ?
Differentiate according to the product value,1 gram or 50 kilograms and 100 kilograms.
Q3. How can I release the payment to you ?
We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.
Q4:How about delivery leadtime ?
About 3-5 working days after receipt of your payment.
Q5:Is there a discount?
Yes, for large quantity, we always support with better price
Q6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q7: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.
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