- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-bromo-2-methylpropanoyl bromide
- Price: ￥488.0/500g ￥158.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Bromoisobutyryl bromide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 2-Bromoisobutyryl Bromide
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
20769-85-1
20769-85-1 structure
- Name: 2-bromo-2-methylpropanoyl bromide
- Chemical Name: 2-bromo-2-methylpropanoyl bromide
- CAS Number: 20769-85-1
- Molecular Formula: C4H6Br2O
- Molecular Weight: 229.89800
- Catalog: Chemical reagent Organic reagent Acid halide
- Create Date: 2018-04-08 08:00:00
- Modify Date: 2024-01-02 08:11:37
| Name | 2-bromo-2-methylpropanoyl bromide |
|---|---|
| Synonyms |
EINECS 244-017-3
2-BroMoisobutyryl BroMide Propanoyl bromide,2-bromo-2-methyl 2-Bromo-2-methylpropionyl bromide BIBB 2-bromo-isobutyric acid bromide 2-bromoisobutyryl chloride 2-bromo-2-methyl-propanoyl bromide α-Bromoisobutyryl bromide MFCD00000122 |
| Density | 1.86 g/mL at 20 °C |
|---|---|
| Boiling Point | 162-164 °C(lit.) |
| Molecular Formula | C4H6Br2O |
| Molecular Weight | 229.89800 |
| Flash Point | >110°C |
| Exact Mass | 227.87900 |
| PSA | 17.07000 |
| LogP | 2.08140 |
| Vapour Pressure | 2.11mmHg at 25°C |
| Index of Refraction | n20/D 1.507(lit.) |
| Stability | Stable, but may react with moisture. Incompatible with water, strong oxidizing agents, strong bases. |
| Water Solubility | reacts |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 29159080 |
|
~%
20769-85-1 |
| Literature: Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 13, p. 90,95 Chemische Berichte, , vol. 11, p. 985 |
|
~%
20769-85-1 |
| Literature: Chemische Berichte, , vol. 45, p. 2358 |
|
~%
20769-85-1 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 242, p. 161 Organic Syntheses, , vol. 33, p. 29 |
|
~%
20769-85-1 |
| Literature: Chemische Berichte, , vol. 45, p. 2358 |
| Precursor 4 | |
|---|---|
| DownStream 9 | |
![2-[(2-Bromo-2-methylpropanoyl)oxy]ethylAcrylate structure](https://www.chemsrc.com/caspic/366/213453-02-2.png)
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |