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Name	Heptafluoroisopropyl iodide	EINECS	211-643-3
CAS No.	677-69-0	Density	2.189 g/cm³
PSA	0.00000	LogP	3.21180
Solubility	insoluble in water	Melting Point	-58 °C
Formula	C₃F₇I	Boiling Point	40.8 °C at 760 mmHg
Molecular Weight	295.926	Flash Point	4.7 °C
Transport Information	UN 2810	Appearance	clear colorless to yellowish liquid
Safety	26-36-37/39	Risk Codes	20-36/37/38
Molecular Structure		Hazard Symbols	Xn, Xi, T
Synonyms	2-Iodoheptafluoropropane;2-Iodoperfluoropropane;Bis(trifluoromethyl)fluoroiodomethane;Fluoro(iodo)bis(trifluoromethyl)methane;Heptafluoro-2-iodopropane;Propane,1,1,1,2,3,3,3-heptafluoro-2-iodo-;Isoheptafluoropropyliodide;Perfluoro-2-iodopropane;Perfluoroisopropyl iodide;Propane,heptafluoro-2-iodo- (6CI,7CI,8CI);1,1,1,2,3,3,3-Heptafluoro-2-iodopropane;	Article Data	34

Heptafluoroisopropyl iodide Synthetic route

: 116-15-4
perfluoropropylene

: 677-69-0
perfluoroisopropyl iodide

Conditions

Conditions	Yield
With hydrogen fluoride; boron trifluoride; Iodine monochloride at 50℃; for 18h;	79%
With iodine; antimony(III) fluoride; iodine pentafluoride at 20℃; Rate constant; Kinetics; var. temp.;
(i) CF3CO2Ag, CsF, (ii) I2; Multistep reaction;

: 116-15-4
perfluoropropylene

: 2314-97-8
iodotrifluoromethane

A: 754-34-7
1,1,1,2,2,3,3-heptafluoro-3-iodo-propane

B: 382-21-8
perfluoroisobutylene

C: 677-69-0
perfluoroisopropyl iodide

D: 1542-18-3
2-trifluoromethyl-perfluoropropyl iodide

E: 4459-18-1
perfluoro-tert-butyl iodide

F: 1,1,1,2-Tetrafluoro-2-iodo-butane

Conditions

Conditions	Yield
at 360℃; Product distribution; nickel reactor; other temperatures, influence of reactor material;

...Expand

: 116-15-4
perfluoropropylene

: 2314-97-8
iodotrifluoromethane

A: 677-69-0
perfluoroisopropyl iodide

B: 1542-18-3
2-trifluoromethyl-perfluoropropyl iodide

C: 4459-18-1
perfluoro-tert-butyl iodide

D: 1,1,1,2-Tetrafluoro-2-iodo-butane

Conditions

Conditions	Yield
at 360℃; Yield given. Further byproducts given. Yields of byproduct given;

...Expand

: 116-15-4
perfluoropropylene

A: 677-69-0
perfluoroisopropyl iodide

B: 684-35-5
2-hydrohexafluoropropyl fluorosulfate

C: 77570-01-5
2-iodo-hexafluoropropyl fluorosulfate

Conditions

Conditions	Yield
With iodine; antimony pentafluoride; fluorosulphonic acid at 20℃; for 72h;	A 11 g B 6 g C 4.5 g

: 3248-60-0
perfluoroisopropyl radical

: 677-69-0
perfluoroisopropyl iodide

Conditions

Conditions	Yield
With iodine In gas at 286.9 - 426.9℃; under 30 - 300 Torr; Equilibrium constant;

: 127629-28-1
1,1,1,2,3,3,3-Heptafluoro-2-(1,2,2,2-tetrafluoro-1-iodo-ethoxy)-propane

A: 2314-97-8
iodotrifluoromethane

B: 354-34-7
trifluoroacetyl fluoride

C: 354-96-1
perfluoro(2,3-dimethylbutane)

D: 677-69-0
perfluoroisopropyl iodide

Conditions

Conditions	Yield
at 250℃; under 7500.6 Torr; Pyrex tube;

: 127629-28-1
1,1,1,2,3,3,3-Heptafluoro-2-(1,2,2,2-tetrafluoro-1-iodo-ethoxy)-propane

A: 354-34-7
trifluoroacetyl fluoride

B: 677-69-0
perfluoroisopropyl iodide

Conditions

Conditions	Yield
at 250℃; under 7500.6 Torr; Pyrex tube;

: 105062-54-2
C3F17IO2Te2

A: 355-42-0
tetradecafluorohexane

B: 677-69-0
perfluoroisopropyl iodide

C: 684-16-2
Hexafluoroacetone

Conditions

Conditions	Yield
at 120℃; for 10h;

: 50285-19-3
1,1,1,2,2,4,5,5,5-nonafluoro-3-pentafluoroethyl-3,4-bis-trifluoromethyl-pentane

A: 677-69-0
perfluoroisopropyl iodide

B: 1,1,1,2,2,4,4,5,5,5-Decafluoro-3-iodo-3-trifluoromethyl-pentane

Conditions

Conditions	Yield
With iodine at 201℃; for 48h;
With iodine at 201℃; for 48h; Rate constant; Thermodynamic data; other temp., activation energy;

: 50285-18-2
perfluoro-2,4-dimethyl-3-ethylpentane

A: 677-69-0
perfluoroisopropyl iodide

B: 60340-52-5
1,1,1,2,2,3,4,5,5,5-decafluoro-3-iodo-4-trifluoromethyl-pentane

Conditions

Conditions	Yield
With iodine at 261℃; for 48h;

Heptafluoroisopropyl iodide Chemical Properties

Structure of Heptafluoroisopropyl iodide (CAS NO.677-69-0):

Molecular Formula: C₃F₇I
Molecular Weight: 295.93
EINECS: 211-643-3
Index of Refraction: 1.361
Molar Refractivity: 29.96 cm³
Molar Volume: 135.1 cm³
Polarizability: 11.87 10^-24 cm³
Surface Tension: 17.7 dyne/cm
Density: 2.189 g/cm³
Melting Point: -58 °C
Boiling Point: 40.8 °C at 760 mmHg
Flash Point: 4.7 °C
Enthalpy of Vaporization: 27.34 kJ/mol
Vapour Pressure: 429 mmHg at 25°C
storage temp.: Keep Cold
Water Solubility: insoluble
Product Categories: Organic Fluorides
IUPAC Name: 1,1,1,2,3,3,3-heptafluoro-2-iodopropane
Synonyms: Perfluoroisopropyl iodide ; 1,1,1,2,3,3,3-Heptafluoro-2-iodopropane ; Propane, 1,1,1,2,3,3,3-heptafluoro-2-iodo-

Heptafluoroisopropyl iodide Safety Profile

The Hazard Codes of Heptafluoroisopropyl iodide (CAS NO.677-69-0): Harmful Xn, Irritant Xi , Toxic T
The Risk Statements information of Heptafluoroisopropyl iodide (CAS NO.677-69-0):
20: Harmful by inhalation
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of Heptafluoroisopropyl iodide (CAS NO.677-69-0):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
Hazard Note: Irritant
HazardClass: 6.1(b)
RIDADR: 2810
WGK Germany: 3
RTECS: TZ3925000
F: 8
TSCA: T

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