4-(Methylthio)phenylboronic acid
Synonym(s):4-(Methylsulfanyl)benzeneboronic acid;4-(Methylsulfanyl)phenylboronic acid;4-(Methylthio)benzeneboronic acid
- CAS NO.：98546-51-1
- Empirical Formula: C7H9BO2S
- Molecular Weight: 168.02
- MDL number: MFCD00093410
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-24 22:20:23
What is 4-(Methylthio)phenylboronic acid?
Chemical properties
Off-white crystalline powder
The Uses of 4-(Methylthio)phenylboronic acid
Reactant involved in:• ;Suzuki-Miyaura cross coupling reactions1 with 2-aryl-1-bromo-1-nitroethenes2 or alkynyl bromides3• ;Addition reactions with naphthyridine N-oxides4• ;Oxyarylation of Heck reaction intermediates for synthesis of THF derivatives5• ;Sulfoxidation reactions6• ;Copper-catalyzed halogenation7
The Uses of 4-(Methylthio)phenylboronic acid
Reactant involved in:
- Suzuki-Miyaura cross coupling reactions with 2-aryl-1-bromo-1-nitroethenes or alkynyl bromides
- Addition reactions with naphthyridine N-oxides
- Oxyarylation of Heck reaction intermediates for synthesis of THF derivatives
- Sulfoxidation reactions
- Copper-catalyzed halogenation
Properties of 4-(Methylthio)phenylboronic acid
| Melting point: | 210-214 °C (lit.) |
| Boiling point: | 333.5±44.0 °C(Predicted) |
| Density | 1.22±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Crystalline Powder |
| pka | 8.56±0.10(Predicted) |
| color | Off-white |
| BRN | 3247219 |
| CAS DataBase Reference | 98546-51-1(CAS DataBase Reference) |
Safety information for 4-(Methylthio)phenylboronic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. 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 4-(Methylthio)phenylboronic acid
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