| Purity / Analysis Method | >99.0%(GC) |
| Molecular Formula / Molecular Weight | C12H24B2O4 = 253.94 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | 0-10°C |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| CAS RN | 73183-34-3 |
| PubChem Substance ID | 87564847 |
| Merck Index (14) | 1300 |
| MDL Number | MFCD00799570 |
Bis(pinacolato)diborane
Purity : >99.0%(GC)
CAS No.: 73183-34-3
EC No.: 615-925-0
EC Name: 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
ECHA Name:
Synonyms:
Bis(pinacolato)diboron
73183-34-3
bis(pinacolato)diborane
4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi(1,3,2-dioxaborolane)
Pinacol diborane
Specification & Properties
Specifications:
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 99.0 % |
| Melting point | 135.0 to 142.0 deg.C |
| Solubility in Methanol | almost transparency |
Properties:
| Melting Point | 138 deg.C |
| Solubility (soluble in) | Ethanol,Methanol,Benzene |
Safety & Regulations
Safety Information:
| Chemical Safety |    |
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
