| Identification | More | [Name]
Hexadecafluoroheptane | [CAS]
335-57-9 | [Synonyms]
HEXADECAFLUOROHEPTANE
PERFLUOROHEPTANE
Perfluoroheptane (mixed isomers)
PERFLUOROHEPTANE(S)
PERFLUORO-N-HEPTANE
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Hexadecafluoroheptane
FluorinertPF5070
heptane,hexadecafluoro-
Hexadecafluorheptan
hexadecafluoro-heptan
PF5070
perfluoroheptane, mixture of isomers
HEXADECAFLUOROHEPTANE, MIXT. OF ISOMERS
Perflutel(R)RM82
Perfluoroheptane(mixedisomers)97%
PERFLUOROHEPTANE: 90% (MIXED ISOMERS)
n-perfluoroheptane
Perfluoroheptanes, mixed isomers, 98% | [EINECS(EC#)]
206-392-1 | [Molecular Formula]
C7F16 | [MDL Number]
MFCD00040339 | [Molecular Weight]
388.05 | [MOL File]
335-57-9.mol |
| Chemical Properties | Back Directory | [Melting point ]
-51.2°C | [Boiling point ]
82-84 °C(lit.)
| [density ]
1.745 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.3(lit.)
| [Fp ]
80-82°C | [storage temp. ]
Refrigerator, under inert atmosphere | [solubility ]
Chloroform, Methanol (Sparingly) | [form ]
A liquid | [color ]
Colourless | [Specific Gravity]
1.72 | [Specific Heat Capacity]
Cp(liquid):419J/(g·K),at 25℃ | [Thermal Conductivity]
0.06 W/(m·K) at 25 ℃ | [BRN ]
1716335 | [Henry's Law Constant]
3.0×10-9 mol/(m3Pa) at 25℃, Brockbank (2013) | [Dielectric constant]
1.76 | [Cosmetics Ingredients Functions]
SKIN CONDITIONING
EMULSION STABILISING
ABSORBENT
ANTICAKING | [InChI]
1S/C7F16/c8-1(9,2(10,11)4(14,15)6(18,19)20)3(12,13)5(16,17)7(21,22)23 | [InChIKey]
LGUZHRODIJCVOC-UHFFFAOYSA-N | [SMILES]
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F | [Surface tension]
12.85mN/m at 20°C | [CAS DataBase Reference]
335-57-9(CAS DataBase Reference) | [NIST Chemistry Reference]
Heptane, hexadecafluoro-(335-57-9) | [EPA Substance Registry System]
335-57-9(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P264-P271-P280-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
MJ0875000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29033990 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Toxicity]
LDLo ipr-mus: 4 g/kg CBCCT* 4,108,52 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear light yellow liquid | [Uses]
Hexadecafluoroheptane may be employed in solution-phase studies of perfluoropolyalkylene oligomers and in the preparation of fluorinated gel emulsions. | [Definition]
ChEBI: Perfluoroheptane is a fluorocarbon. It derives from a hydride of a heptane. | [General Description]
Hexadecafluoroheptane is a common liquid perfluoro-n-alkane. It is reported as fluorinated solvent. Encapsulation of hexadecafluoroheptane (Perfluoroheptane) by a microencapsulation method based on a Pickering emulsion templated interfacial atom transfer radical polymerization (PETI-ATRP) has been reported. Aggregation of diblock semifluorinated in perfluoroheptane (fluorinated solvent) has been reported. Physical properties and commercial/industrial uses of hexadecafluoroheptane has been reported. | [Safety Profile]
Low toxicity by intraperitoneal route. Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes such as Fí. | [Synthesis]
In a 1 L distillation flask fitted with a 0.75 in. x 2 ft. vacuum jacketed distillation column, 520 g of the crude product after electrolytic fluorination of n-heptane, which had been washed with water, was added.The reaction was held for 30 min after hea | [Purification Methods]
Purify it as for perfluorodimethylhexane. Other procedures include shaking with H2SO4, washing with water, drying with P2O5 for 48hours and fractionally distilling. Alternatively, it has been refluxed for 24hours with saturated acid KMnO4 (to oxidise and remove hydrocarbons), then neutralised, steam distilled, dried with P2O5, and passed slowly through a column of dry silica gel. It has been purified by fractional crystallisation using partial freezing. [Beilstein 1 IV 388.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|