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Perfluoropentanoic acid

Perfluoropentanoic acid structure

CAS No:
2706-90-3
Formula:
C5HF9O2
Chemical Name:
Perfluoropentanoic acid
Synonyms:
Pentanoic acid,2,2,3,3,4,4,5,5,5-nonafluoro-;Valeric acid,nonafluoro-;Pentanoic acid,nonafluoro-;2,2,3,3,4,4,5,5,5-Nonafluoropentanoic acid;Perfluorovaleric acid;Nonafluoropentanoic acid;Perfluoropentanoic acid;Nonafluorovaleric acid;NSC 18404;PFPeA
Categories:
Organic Chemistry > Carboxylic Acids and Derivatives

Description

colourless liquid

Nonafluoropentanoic Acid is an organic environmental pollutant.

Perfluoropentanoic acid is a monocarboxylic acid that is perfluorinated pentanoic acid. It has a role as an environmental contaminant and a xenobiotic. It derives from a valeric acid.

Perfluoropentanoic acid Basic Attributes

Molecular Weight：

264.05

Exact Mass：

264.05

BRN：

1800087

EC Number：

220-300-7

NSC Number：

18404

DSSTox ID：

DTXSID6062599

HScode：

29159000

Characteristics

PSA：

37.30000

XLogP3：

5.29

Appearance：

Clear light yellow to light brown Liquid

Density：

1.713 g/cm³ @ Temp: 20 °C

Boiling Point：

139 °C @ Press: 749 Torr

Flash Point：

140°C

Refractive Index：

1.290

Water Solubility：

Partly soluble in water.

Vapor Pressure：

7.93mmHg at 25°C

Collision Cross Section：

179.96 Å² [2M-H]-

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3265 8/PG 2

wgk germany：

hazard class code：

safety instructions：

26-36/37/39-45

Marks：

Hazard note：

Corrosive

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

RIDADR：

UN 3265 8

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 50 companies from 3 notifications to the ECHA C&L Inventory.|H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]|P201, P202, P280, P281, P305+P351+P338, P308+P313, P310, P405, and P501

Drug Information

MeSH Entry Terms：

perfluoropentanoic acid

Perfluoropentanoic acid Use and Manufacturing

Manufacturing Info：

Pentanoic acid, 2,2,3,3,4,4,5,5,5-nonafluoro-: ACTIVE

Use Classification：

PFAS (per- and polyfluoroalkyl substances) -> OECD Category

Computed Properties

Molecular Weight:264.05
XLogP3:2.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:3
Exact Mass:263.98328273
Monoisotopic Mass:263.98328273
Topological Polar Surface Area:37.3
Heavy Atom Count:16
Complexity:291
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

917951-64-5

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