Pivalic acid
Pivalic acid
- CAS:
- 75-98-9
- MF:
- C5H10O2
- MW:
- 102.13
Suppliers by country/region
Company Type
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 25℃)
- color
- Yellow to orange to tan
- Specific Gravity
- 1.121
- PH
- 4.04(1 mM solution);3.52(10 mM solution);3.02(100 mM solution)
- explosive limit
- 1.6%(V)
- Water Solubility
- 25 g/L (20 ºC)
- FreezingPoint
- 32.0 to 36.0 ℃
- Merck
- 14,7511
- BRN
- 969480
- InChIKey
- IUGYQRQAERSCNH-UHFFFAOYSA-N
- LogP
- 1.480
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H315-H319
- Precautionary statements
- P264-P270-P280-P301+P312-P302+P352-P305+P351+P338
- Hazard Codes
- C
- Risk Statements
- 21/22-34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 1
- RTECS
- TO7700000
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29159000
- Toxicity
- LD50 orally in Rabbit: 900 mg/kg LD50 dermal Rat 1900 mg/kg
Use
Relative to esters of most carboxylic acids, esters of pivalic acid are unusually resistant to hydrolysis. Some applications result from this thermal stability. Polymers derived from pivalate esters of vinyl alcohol are highly reflective lacquers. The pivaloyl (abbreviated Piv or Pv) group is a protective group for alcohols in organic synthesis. Pivalic acid is sometimes used as an internal chemical shift standard for NMR spectra of aqueous solutions. While DSS is more commonly used for this purpose, the minor peaks from protons on the three methylene bridges in DSS can be problematic. The 1H NMR spectrum at 25 °C and neutral pH is a singlet at 1.08 ppm. Pivalic acid is employed as co-catalyst in some of the Palladium catalyzed C-H functionalization reaction.
16 India supplier list of "Pivalic acid "
![](/images/pro-3.jpg)
- Product Name:Pivalic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Pivalicacid
- Products Intro:Brand:sigma aldrich | Product Number:8.01336 | Purity:forsynthesis
- Company Type: Trader
- Country/Region: Bangalore,INDIA
![](/images/pro-3.jpg)
- Product Name:Pivalic Acid
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA
![](/images/pro-3.jpg)
- Product Name:Pivalic acid
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA