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Propylene Carbonate CAS 108-32-7 

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Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to the request of...
Brand Name: MOSINTER
Molecular formula: C4H6O3
Melting poimt: -49 °C
Refractive index: n20/D 1.421(lit.)
Vapour pressure: 0.13 mm Hg ( 20 °C)
Soluble: 240 g/L (20 ºC)
Production Capacity: 4000 Ton/Year
Delivery Date: within 7 days
CAS No.: 108-32-7
Molecular weight: 102.09
Density: 1.204
Boiling point: 240 °C(lit.)
Flashing point: 270 °F

Propylene carbonate is used in a variety of syntheses and applications as a polar, aprotic solvent.

Propylene Carbonate  (CAS: 108-32-7)

 

Item

Index

Appearance

Colorless Liquid or tiny yellow

Color(Pt-Co) Max

50

Purity % Min

99.5

Water Min

99.5

Density (g/cm3)

0.1

Propylene carbonate (often abbreviated PC) is an organic compound with the formula C4H6O3. It is a carbonate ester derived from propylene glycol.This colorless and odorless liquid is useful as a polar, aprotic solvent. Propylene carbonate is chiral but is used exclusively as the racemic mixture.

Applications

Propylene carbonate is used in a variety of syntheses and applications as a polar, aprotic solvent. It has a high molecular dipole moment (4.9 D), considerably higher that those of acetone (2.91 D) and ethyl acetate (1.78 D). It is possible, for example, to obtain potassium, sodium, and otheralkali metals by electrolysis of their chlorides and other salts dissolved in propylene carbonate.

Due to its high dielectric constant of 64, it is frequently used as a high-permittivity component of electrolytes in lithium batteries, usually together with a low-viscosity solvent (e.g. dimethoxyethane). Its high polarity allows it to create an effective solvation shell around lithium ions, thereby creating a conductive electrolyte. However, it is not used in lithium-ion batteries due to its destructive effect on graphite.

Propylene carbonate can also be found in some adhesives, paint strippers, and in cosmetics. It is also used as plasticizer.

In electrospray ionization mass spectrometry, propylene carbonate is doped into low surface tension solutions to increase analyte charging.

Safety

Clinical studies indicate that propylene carbonate does not cause skin irritation or sensitization when used in cosmetic preparations, whereas moderate skin irritation is observed when used undiluted. No significant toxic effects were observed in rats fed propylene carbonate, exposed to the vapor, or exposed to the undiluted liquid.

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MOSINTER GROUP LIMITED [China (Mainland)]

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Business Type:Manufacturer, Trading Company
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