651-80-9 - Names and Identifiers
Name | 2,3,5,6-Tetrafluorobenzotrifluoride
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Synonyms | à,à,à,2,3,5,6-heptafluorotoluene α,α,α,2,3,5,6-Heptafluorotoluene 2,3,5,6-Tetrafluorobenzotrifluoride 2,3,5,6-TETRAFLUOROBENZOTRIFLUORIDE ALPHA,ALPHA,ALPHA,2,3,5,6-HEPTAFLUOROTOLUENE alpha,alpha,alpha,2,3,5,6-Heptafluorotoluene 1,2,4,5-TETRAFLUORO-3-TRIFLUOROMETHYL-BENZENE 1,2,4,5-tetrafluoro-3-(trifluoromethyl)benzene 2,3,5,6-TETRAFLUORO-1-(TRIFLUOROMETHYL)BENZENE
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CAS | 651-80-9
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EINECS | 633-218-5 |
InChI | InChI=1/C7HF7/c8-2-1-3(9)6(11)4(5(2)10)7(12,13)14/h1H |
651-80-9 - Physico-chemical Properties
Molecular Formula | C7HF7
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Molar Mass | 218.07 |
Density | 1.601g/mLat 25°C(lit.) |
Boling Point | 111-112°C(lit.) |
Flash Point | 90°F |
Vapor Presure | 25.7mmHg at 25°C |
Appearance | clear liquid |
Specific Gravity | 1.601 |
Color | Colorless to Almost colorless |
BRN | 1978201 |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.379(lit.) |
MDL | MFCD00012385 |
651-80-9 - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | R10 - Flammable
R36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S16 - Keep away from sources of ignition.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S37 - Wear suitable gloves.
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UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
HS Code | 29039990 |
Hazard Note | Irritant |
Hazard Class | 3 |
Packing Group | III |
651-80-9 - Introduction
2,3,5, is an organic compound with the chemical formula C7H2F7. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2,3,5, is a colorless to light yellow liquid.
-Melting point: Its melting point is about -48°C.
-Boiling point: its boiling point is about 113 ℃.
-Density: Its density is about 1.734 g/ml.
-Insoluble: 2,3,5, hardly soluble in water, but soluble in some organic solvents.
Use:
-Industrial use: 2,3,5, often used as a solvent in organic synthesis, such as pesticides, pharmaceuticals and coatings.
-Surface treatment: It is also used for metal surface treatment, for example, to remove dirt or oxides on the metal surface, you can use 2,3,5, and wash it.
Preparation Method:
The preparation of
- 2,3,5, fluorination usually involves a fluorination reaction. One such method is to react trifluorotoluene with hydrogen tetrafluoride.
Safety Information:
- 2,3,5, The use should follow relevant safety procedures, such as wearing appropriate personal protective equipment (such as gloves, goggles and laboratory coats).
-It has low volatility, but it should still be used in a well-ventilated place to avoid inhalation to the human body.
- 2,3,5, irritant to skin and eyes, avoid prolonged contact with skin and eyes to prevent irritation or injury.
-When storing and handling 2,3,5, the local regulations and recommendations should be observed.
Last Update:2024-04-09 15:17:59