Perfluorobutane

HCID 9638

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Basic information

CAS: 355-25-9
Standard SMILES: FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F
InChIKey: KAVGMUDTWQVPDF-UHFFFAOYSA-N
Molecular formula: C4F10
Average molar mass: 238.024 g/mol
Monoisotopic mass: 237.9840322

Names & identifiers

Preferred name: Perfluorobutane
IUPAC: Decafluorobutane
English name: Decafluorobutane
Molecular formula: C4F10
Molecular weight: 238.03

Names & synonyms

PERFLUOROBUTANEPERFLUORO-N-BUTANEDD-723FC-31-10PFC-31-10Perflubutanedecafluoro-butanDecafluorobutanebutane,decafluoro-Butane, decafluoro-

Database identifiers

CAS: 355-25-9
PubChem CID: 9638
DTXSID: DTXSID5059876
ChEMBL: CHEMBL2104979
ChEBI: CHEBI:134964
UNII: SE4TWR0K2C
EC Number: 206-580-3
Nikkaji: J2.580A

Properties

Physicochemical properties

Melting point: -84 · -84,5°C
Boiling point: -2 °C · -2 °C
Density: 1 · 1,517 g/cm3
refractive index: 1.2482 · 1.2482 (estimate)
Specific Heat Capacity: 0.53 J/ · Cp(liquid): 0.53 J/(g·K), at 25℃
Henry's Law Constant: 1.5 · 1.5×10-8 mol/(m3Pa) at 25℃, HSDB (2015)
InChI: InChI=1S/C4F10/c5-1(6,3(9,10)11)2(7,8)4(12,13)14
InChIKey: KAVGMUDTWQVPDF-UHFFFAOYSA-N
SMILES: C(F)(F)(F)C(F)(F)C(F)(F)C(F)(F)F
CAS DataBase Reference: 355 · 355-25-9(CAS DataBase Reference)
FDA UNII: 4 TWR0K2C · SE4TWR0K2C
EPA Substance Registry System: Perfluorobutane (355-25-9)
Symbol(GHS): 4 · GHS04,GHS07
Signal word: Warning
Hazard statements: 280 · H280-H315-H319
Precautionary statements: 260 · P260-P271-P280
Hazard Codes: Xi
Safety Statements: 3 · 3-7
RIDADR: 3163 · 3163
Hazard Note: Irritant
TSCA: TSCA listed
HazardClass: 2.2 · 2.2
HS Code: 2903493090 · 2903493090
Hazardous Substances Data: 355 · 355-25-9(Hazardous Substances Data)

Safety & regulation

Safety data

tsca: TSCA listed
ridadr: 3163
hs_code: 2903493090
Signal word: Warning
Symbol(GHS): GHS04,GHS07
hazard_code: Xi
hazard_note: Irritant
safety_code: 3-7
hazard_class: 2.2
Hazard statements: H280-H315-H319
Precautionary statements: P260-P271-P280
Hazardous Substances Data: 355-25-9(Hazardous Substances Data)

Chemistry & industry

Applications · 2 items

UsesUltrasound contrast agent intended for assessing myocardial perfusion in patients with coronary artery disease.

UsesDECAFLUOROBUTANE (DFB) is used as a novel core material for phase-change contrast agents (PCCAs). Its mechanism of action is as follows: whilst DFB is naturally a gas at room temperature (boiling point –1.7 °C), it can be encapsulated within a lipid shell to form supercooled liquid nano- and micrometre-scale droplets that remain stable at physiological temperatures; when excited by ultrasonic energy, the droplets undergo acoustic droplet vapourisation (ADV), transforming into highly echogenic microbubbles, thereby producing ultrasonic contrast [1].

Upstream & downstream products

Upstream raw materials

Suppliers26 total

Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]

安徽旺山旺水特种气体有限公司15906197626 · [email protected]

常州新氟化学有限公司13275212658 · [email protected]

杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]

普善实业（陕西）有限公司029-81310890 18165209495 · [email protected]

Additional notes · 1 item

DefinitionChEBI: Perflubutane is a fluorocarbon that is butane in which all of the hydrogens have been replaced by fluorines. Microbubbles of preflubutane are used in the ultrasound contrast agent BR14. It has a role as an ultrasound contrast agent. It is a gas molecular entity, a fluorocarbon and a fluoroalkane.