TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
Synonym(s):trans-2-(4-Chlorophenyl)ethenylboronic acid
- CAS NO.：154230-29-2
- Empirical Formula: C8H8BClO2
- Molecular Weight: 182.41
- MDL number: MFCD02093767
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:10
What is TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID?
The Uses of TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
Reactant involved in:• ;Synthesis of biarylketones and phthalides1• ;Trifluoromethylation2• ;Asymmetrical Michael addition for preparation of chromanes3• ;Cobalt-catalyzed coupling to vinyl nitrogen containing heteroaromatic compounds4• ;1,2 and 1,4-Addition reactions with o-hydroxycinnamaldehydes5• ;Petasis reactions6
The Uses of TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
Reactant involved in:
- Synthesis of biarylketones and phthalides
- Trifluoromethylation
- Asymmetrical Michael addition for preparation of chromanes
- Cobalt-catalyzed coupling to vinyl nitrogen containing heteroaromatic compounds
- 1,2 and 1,4-Addition reactions with o-hydroxycinnamaldehydes
- Petasis reactions
Properties of TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
| Melting point: | 165 °C (dec.)(lit.) |
| Boiling point: | 356.7±44.0 °C(Predicted) |
| Density | 1.277±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Crystalline Powder |
| pka | 9.55±0.43(Predicted) |
| color | White to off-white |
| CAS DataBase Reference | 154230-29-2(CAS DataBase Reference) |
Safety information for TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TRANS-2-(4-CHLOROPHENYL)VINYLBORONIC ACID
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