4-Chlorophenylacetylene
Synonym(s):(4-Chlorophenyl)acetylene
- CAS NO.：873-73-4
- Empirical Formula: C8H5Cl
- Molecular Weight: 136.58
- MDL number: MFCD00191917
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-24 17:21:45
What is 4-Chlorophenylacetylene?
Chemical properties
White Crystalline Solid
The Uses of 4-Chlorophenylacetylene
4-Chlorophenylacetylene is used as pharmaceutical intermediate.
Synthesis Reference(s)
Synthesis, p. 728, 1984 DOI: 10.1055/s-1984-30947
General Description
1-Chloro-4-ethynylbenzene undergoes standard Sonogashira reaction with iodophenyl groups on the film surfaces via the formation of C?C bonds.
Properties of 4-Chlorophenylacetylene
| Melting point: | 45-47 °C(lit.) |
| Boiling point: | 79-82 °C (23 mmHg) |
| Density | 1.24 g/cm3(Temp: 50 °C) |
| Flash point: | 10 °C |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Acetone, Chloroform (Slightly), Dichloromethane, DMF, DMSO, Ethanol, Ethyl Acetate) |
| form | Crystalline Mass |
| color | Yellow to pale brown |
| Water Solubility | Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene. |
| Stability: | Light Sensitive |
| CAS DataBase Reference | 873-73-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-chloro-4-ethynyl-(873-73-4) |
Safety information for 4-Chlorophenylacetylene
| Signal word | Danger |
| 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 4-Chlorophenylacetylene
| InChIKey | LFZJRTMTKGYJRS-UHFFFAOYSA-N |
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid DIETHYL AMINOMALONATE HYDROCHLORIDE 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
You may like
-
873-73-4 4-CHLORO PHENYL ACETYLENE 98%View Details
873-73-4 -
1-Chloro-4-ethynylbenzene CAS 873-73-4View Details
873-73-4 -
1-Chloro-4-ethynylbenzene CAS 873-73-4View Details
873-73-4 -
1975-50-4 98%View Details
1975-50-4 -
2-HYDROXY BENZYL ALCOHOL 98%View Details
90-01-7 -
14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+View Details
14714-50-2 -
118753-70-1 98+View Details
118753-70-1 -
733039-20-8 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 98+View Details
733039-20-8
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.