Tetraheptylammonium bromide
ALDRICH/87301 - ≥99.0% (AT)
Synonym: THPAB
CAS Number: 4368-51-8
Empirical Formula (Hill Notation): C28H60BrN
Molecular Weight: 490.69
EC Number: 224-459-3
MDL Number: MFCD00011861
Linear Formula: [CH3(CH2)6]4N(Br)
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: 87301-50G
| assay | ≥99.0% (AT) |
| form | flakes |
| InChI | 1S/C28H60N.BrH/c1-5-9-13- |
| InChI key | YQIVQBMEBZGFBY-UHFFFAOYSA |
| mp | 87-89 °C (lit.) |
| Quality Level | 100  |
| SMILES string | [Br-].CCCCCCC[N+](CCCCCCC |
| Application: | Tetraheptylammonium bromide can be used as:• An alkylation reagent to synthesize benzothiazoles by using iodoanilines and sulfur. • A solvent in the Pd-catalyzed Suzuki and Stille coupling reactions of aryl halides. • A catalyst for carboxylative cyclization of propargylic amines to synthesize oxazolidinones. |
| General description: | Tetraheptylammonium bromide is a quaternary ammonium compound (QAC) mainly used as a phase-transfer agent. It is used as a catalyst for the Suzuki-Miyaura coupling reactions. |
| Packaging: | 10, 50 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (AT) |
| mp | 87-89 °C (lit.) |
| UNSPSC | 12352116 |