3,4-DIFLUOROPHENYLACETYLENE
Synonym(s):4-Ethynyl-1,2-difluorobenzene
- CAS NO.：143874-13-9
- Empirical Formula: C8H4F2
- Molecular Weight: 138.11
- MDL number: MFCD08059511
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:38
What is 3,4-DIFLUOROPHENYLACETYLENE?
The Uses of 3,4-DIFLUOROPHENYLACETYLENE
3,4-DIFLUOROPHENYLACETYLENE is a fundamental building block used in organic synthesis for the preparation of metalated and metal-free tetraalkynyl-substituted phthalocyanines, and 3,5-substituted enones etc.
Properties of 3,4-DIFLUOROPHENYLACETYLENE
| Boiling point: | 54/2mm |
| Density | 1.144 g/mL at 25 °C |
| refractive index | 1.4902 |
| Flash point: | 7 °C |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | clear liquid |
| color | Colorless to Light yellow |
Safety information for 3,4-DIFLUOROPHENYLACETYLENE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. |
Computed Descriptors for 3,4-DIFLUOROPHENYLACETYLENE
| InChIKey | XFPAOXIWRDDQGG-UHFFFAOYSA-N |
3,4-DIFLUOROPHENYLACETYLENE manufacturer
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (4-Bromophenyl)(3-methoxyphenyl)methanone 4,5,7-Trimethyl-2(1H)-quinolinone 4-(6-HYDROXYHEXYLOXY)BENZOIC ACID 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2naphthalenecarboxylic acid 2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- NA Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 5-bromo-2-chloro-N- cyclopentylpyrimidin-4- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy BenzylcyanideRelated products of tetrahydrofuran
You may like
-
143874-13-9 BENZENE-4-ETHYNYL-1,2- DIFLUORO 98%View Details
143874-13-9 -
4-Ethynyl-1,2-difluorobenzene CAS 143874-13-9View Details
143874-13-9 -
3,4-Difluorophenylacetylene CAS 143874-13-9View Details
143874-13-9 -
143874-13-9 98%View Details
143874-13-9 -
39973-47-2 NA 98+View Details
39973-47-2 -
2357109-89-6 98+View Details
2357109-89-6 -
39973-47-2 NA 98+View Details
39973-47-2 -
2357109-89-6 98+View Details
2357109-89-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.