Molekula
3-Aminophenylboronic acid hemisulfate
3-Aminophenylboronic acid hemisulfate is a boronic acid derivative used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. It is available in powder form with a molecular weight of 185.98 g/mol, CAS number 66472-86-4, and is stable at ambient temperatures. The compound is classified as a warning substance due to its reactivity. Molekula supplies 3-Aminophenylboronic acid hemisulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
3-Aminophenylboronic acid hemisulfate is a boronic acid derivative used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. It is available in powder form with a molecular weight of 185.98 g/mol, CAS number 66472-86-4, and is stable at ambient temperatures. The compound is classified as a warning substance due to its reactivity. Molekula supplies 3-Aminophenylboronic acid hemisulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | white to off-white powder |
| Identification | Conforms to reference |
| HNMR | Conforms to structure |
| Assay HPLC | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 66472-86-4 |
| Molecular Formula | 2(C6H8BNO2) ·5H2SO4 |
| Molecular Weight | 185.98 |
| SMILES | B(C1=CC(=CC=C1)N)(O)O.B(C1=CC(=CC=C1)N)(O)O.OS(=O)(=O)O |
| REACH Code | Y113 |
| HTS Code | 2931906000 |
| Tariff Code | 2931900090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 3-Aminophenylboronic acid hemisulfate used for?
It is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for constructing carbon-carbon bonds in pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight?
The formula is 2(C6H8BNO2) ·5H2SO4 with a molecular weight of 185.98 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, cool place, away from moisture and incompatible materials.
What grade is available?
Available in technical grade; purity and specifications can be provided upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.