1-ETHYNYL-2.4-DIFLUOROBENZENE 97
- CAS NO.：302912-34-1
- Empirical Formula: C8H4F2
- Molecular Weight: 138.11
- MDL number: MFCD02093726
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:38
What is 1-ETHYNYL-2.4-DIFLUOROBENZENE 97?
The Uses of 1-ETHYNYL-2.4-DIFLUOROBENZENE 97
1-Ethynyl-2,4-difluorobenzene (CM) may be used to synthesize sulfonatedpoly(aryleneether)s containing CM and TFP [4-[Trifluorovinyl(oxy)]phenol]. It may also be employed for the preparation of 4-(2,4-difluorophenylethynyl)-3-methyl-5-phenylisoxazole.
General Description
1-Ethynyl-2,4-difluorobenzene is an alkyne bearing fluoro group in the phenyl ring.
Properties of 1-ETHYNYL-2.4-DIFLUOROBENZENE 97
| Melting point: | 29-32 °C (lit.) |
| Boiling point: | 134.7±30.0 °C(Predicted) |
| Density | 1.17±0.1 g/cm3(Predicted) |
| Flash point: | 92 °F |
| storage temp. | 2-8°C |
| form | powder to lump to clear liquid |
| color | White or Colorless to Yellow to Orange |
Safety information for 1-ETHYNYL-2.4-DIFLUOROBENZENE 97
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H228:Flammable solids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-ETHYNYL-2.4-DIFLUOROBENZENE 97
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
![2-([3-(2,4-DIFLUOROPHENYL)PROP-2-YNYL]OXY)TETRAHYDRO-2H-PYRAN](https://img.chemicalbook.in/StructureFile/ChemBookStructure4/GIF/CB0309853.gif)
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