Pentafluoropropanoic anhydride

Basic Information

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CAS Number

356-42-3

Molecular Formula

C6F10O3

Molecular Weight

310.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Specialty Chemicals UV Stabilizers

Basic Physical Properties

Melting Point

-43

Boiling Point

69-70 °C/735 mmHg

Water Solubility

Reacts with water.

Flash Point

None

Refractive Index

1.3

SMILES

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C(=O)(C(C(F)(F)F)(F)F)OC(=O)C(C(F)(F)F)(F)F

InChI

InChI=1S/C6F10O3/c7-3(8,5(11,12)13)1(17)19-2(18)4(9,10)6(14,15)16

InChIKey

XETRHNFRKCNWAJ-UHFFFAOYSA-N

LogP

2.4513999999999996

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

342

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

FT-0676418
2,2,3,3,3-pentafluoropropionic anhydride
0LFE7U11O5
CS-B0895
F14888
Perfluoropropionic acid anhydride
DTXSID70870515
AKOS005063449
Pentafluoropropionic anhydride, for GC derivatization, 99%
EN300-305496
1,1,2,2,2-Pentafluoropropanoic anhydride #
2,2,3,3,3-Pentafluoropropionic acid anhydride
Decafluoropropionic Anhydride
SCHEMBL153663
Pentafluoropropionic anhydride
NS00019370
Perfluoropropionic anhydride
F0001-1027
NSC174167
Pentafluoropropionic anhydride, 99%
356-42-3
NSC 174167
pentafluoropropanoyl 2,2,3,3,3-pentafluoropropanoate
Pentafluoropropionic anhydride, purum, >=97.0% (GC)
Propanoic acid, pentafluoro-, anhydride
Q27236944
2,2,3,3,3-pentafluoropropanoyl 2,2,3,3,3-pentafluoropropanoate
PENTAFLUOROPROPIONYL ANHYDRIDE
P0566
C6F10O3
EINECS 206-604-2

MDL Number

MFCD00000429

Customs Code

2915900090

FAQ

What are the physical and chemical properties of Pentafluoropropanoic anhydride (CAS: 356-42-3)?

Pentafluoropropanoic anhydride (CAS: 356-42-3) is a colorless liquid with a high molecular weight and low solubility in water. It is highly reactive and can undergo hydrolysis and esterification reactions. It has a strong pungent odor. It crystallizes at -12°C and has a boiling point of 116°C.

How is Pentafluoropropanoic anhydride (CAS: 356-42-3) typically synthesized?

Pentafluoropropanoic anhydride is typically synthesized through the condensation of pentafluoropropanoic acid with itself or other compatible anhydrides. The reaction is usually carried out under anhydrous conditions to avoid hydrolysis. Commonly, this is achieved using a molecular sieve to remove trace moisture and ensuring the reaction is performed at low temperatures to minimize side reactions.

What industries use Pentafluoropropanoic anhydride (CAS: 356-42-3)?

Pentafluoropropanoic anhydride (CAS: 356-42-3) is used in the pharmaceutical industry for the synthesis of certain intermediates and drug compounds. It is also utilized in the polymer industry for the production of fluorinated polymers. Additionally, it finds applications in the semiconductor industry for etching processes and in sensor technology for detecting specific chemicals.

What precautions should be taken when handling Pentafluoropropanoic anhydride (CAS: 356-42-3)?

When handling Pentafluoropropanoic anhydride (CAS: 356-42-3), it is essential to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Ensure that all operations are conducted in a well-ventilated environment or a fume hood to minimize inhalation. Spills should be cleaned up immediately using appropriate absorbents and disposed of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.