1-Chloro-4-ethynylbenzene
ALDRICH/206474 - 98%
Synonym: (4-
CAS Number: 873-73-4
Empirical Formula (Hill Notation): C8H5Cl
Molecular Weight: 136.58
MDL Number: MFCD00191917
Linear Formula: ClC6H4C≡CH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 206474-1G
| assay | 98% |
| form | solid |
| InChI | 1S/C8H5Cl/c1-2-7-3-5-8(9) |
| InChI key | LFZJRTMTKGYJRS-UHFFFAOYSA |
| mp | 45-47 °C (lit.) |
| SMILES string | Clc1ccc(cc1)C#C |
| General description: | 1-Chloro-4-ethynylbenzene undergoes standard Sonogashira reaction with iodophenyl groups on the film surfaces via the formation of C−C bonds. |
| Packaging: | 1 g in glass bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H228 - H315 - H319 - H335 |
| Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H |
| WGK Germany | WGK 3 |
| Flash Point(F) | 50.0 °F - closed cup |
| Flash Point(C) | 10 °C - closed cup |
| Purity | 98% |
| mp | 45-47 °C (lit.) |
| UNSPSC | 12352100 |