- 4-Bromobutyric acid
-
- $8.00 / 1KG
-
2024-04-09
- CAS:2623-87-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 4-Bromobutyric acid
-
- $12.00 / 1kg
-
2023-03-21
- CAS:2623-87-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- 4-Bromobutanoic Acid
-
- $5.00 / 1KG
-
2023-03-06
- CAS:2623-87-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
|
| | 4-Bromobutyric acid Basic information |
| | 4-Bromobutyric acid Chemical Properties |
| Melting point | 30-31 °C (lit.) | | Boiling point | 128-131 °C/11 mmHg (lit.) | | density | 1.4397 (rough estimate) | | refractive index | 1.4730 (estimate) | | Fp | 115 °C | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | Chloroform (Sparingly), DMSO, Methanol (Slightly), Water (Slightly) | | pka | 4.51±0.10(Predicted) | | form | Low Melting Crystals | | color | Light brown | | Water Solubility | Soluble in water and dilute alkali. | | Sensitive | Light Sensitive | | BRN | 1743056 | | InChIKey | GRHQDJDRGZFIPO-UHFFFAOYSA-N | | CAS DataBase Reference | 2623-87-2(CAS DataBase Reference) | | NIST Chemistry Reference | 4-Bromobutyric acid(2623-87-2) | | EPA Substance Registry System | 4-Bromobutyric acid (2623-87-2) |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 26-36/37/39-45-28A | | RIDADR | UN 3261 8/PG 3 | | WGK Germany | 3 | | F | 13 | | Hazard Note | Corrosive/Light Sensitive | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29159080 |
| | 4-Bromobutyric acid Usage And Synthesis |
| Chemical Properties | light brown low melting crystals | | Uses | 4-Bromobutyric acid is used as a bifunctional cross-linker and as a pharmaceutical intermediate. It is also used to synthesize 4-Bromobutyryl chloride. | | Synthesis | 4-Bromobutyric acid may be produced by a reaction of Y-butyrolactone with hydrogen bromide. The hydrogen bromide to be used may be gas or an aqueous Solution thereof. The reaction temperature is usually about 10 to 100°C., and the amount of hydrogen bromide to be used is usually about 1 to 10 moles per mole of Y-butyrolactone. |
| | 4-Bromobutyric acid Preparation Products And Raw materials |
|