37743-18-3
37743-18-3 structure
- Name: 3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide
- Chemical Name: (3,3-diphenyloxolan-2-ylidene)-dimethylazanium,bromide
- CAS Number: 37743-18-3
- Molecular Formula: C18H20BrNO
- Molecular Weight: 346.26200
- Catalog: Chemical reagent Organic reagent Imide
- Create Date: 2019-01-08 00:06:06
- Modify Date: 2024-01-02 11:50:39
| Name | (3,3-diphenyloxolan-2-ylidene)-dimethylazanium,bromide |
|---|---|
| Synonyms |
dimethyl(tetrahydro-3,3-diphenyl-2,2-furylidene) ammonium bromide
EINECS 253-649-9 Dihydro-N,N-dimethyl-3,3-diphenyl-2(3H)-furaniminium bromide dimethyl-(tetrahydro-3,3-diphenyl-2-furylidene)-ammonium bromide (Dihydro-3,3-diphenyl-3H-furan-2-ylidene)dimethylammonium bromide N-(dihydro-3,3-diphenyl-2(3H)-furanylidene)-N-methyl methanaminium bromide 3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide |
| Melting Point | 174.2-177.4 °C |
|---|---|
| Molecular Formula | C18H20BrNO |
| Molecular Weight | 346.26200 |
| Exact Mass | 345.07300 |
| PSA | 12.24000 |
| LogP | 0.06760 |
| Water Solubility | >500 G/L (20 ºC) |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | R22;R68 |
| Safety Phrases | 45-36/37 |
| RIDADR | UN 1872 5.1/PG 3 |
| WGK Germany | 3 |
| RTECS | OG0700000 |
| Packaging Group | III |
| Hazard Class | 5.1 |
| HS Code | 2932190090 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |