Bis-(triphenylphosphino)-cuprous borohydride
Synonym(s):Bis(triphenylphosphine)copper(I) borohydride
- CAS NO.：16903-61-0
- Empirical Formula: 2C18H15P.Cu.BH4
- Molecular Weight: 602.97
- MDL number: MFCD00013219
- EINECS: 240-951-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:02:01
What is Bis-(triphenylphosphino)-cuprous borohydride?
The Uses of Bis-(triphenylphosphino)-cuprous borohydride
Bis(triphenylphosphine)copper tetrahydroborate (CAS# 16903-61-0) is an organometallic catalyst used in the enantioseletive radical oxytrifluoromethylation of alkenes with alcohols. Bis(triphenylphosphine)copper tetrahydroborate is also used in the preparation of tungsten, ruthenium and copper cluster complexes.
Properties of Bis-(triphenylphosphino)-cuprous borohydride
| Melting point: | 164 °C (dec.)(lit.) |
| storage temp. | Store below +30°C. |
| form | powder to crystal |
| color | White to Almost white |
| Sensitive | Moisture Sensitive |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
| CAS DataBase Reference | 16903-61-0(CAS DataBase Reference) |
Safety information for Bis-(triphenylphosphino)-cuprous borohydride
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H261:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P231+P232:Handle under inert gas. Protect from moisture. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Bis-(triphenylphosphino)-cuprous borohydride
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