Pivalic acid manufacturers and suppliers

Pivalic acid suppliers

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.

You can find Pivalic acid suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.