A8342232
1-Bromo-2-butanone,with calcium carbonate stabilizer , 90% , 816-40-0
Synonym(s):
Bromomethyl ethyl ketone
CAS NO.：816-40-0
Empirical Formula: C4H7BrO
Molecular Weight: 151
MDL number: MFCD00000207
EINECS: 212-431-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB191.20 | In Stock |
|
| 5G | RMB639.20 | In Stock |
|
| 25G | RMB2879.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 105 °C150 mm Hg(lit.) |
| Density | 1.479 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 155 °F |
| storage temp. | Keep Cold |
| form | Liquid |
| Specific Gravity | 1.479 |
| color | Colorless to light yellow |
| Sensitive | Lachrymatory |
| BRN | 741894 |
| CAS DataBase Reference | 816-40-0(CAS DataBase Reference) |
Description and Uses
1-Bromo-2-butanone (bromomethyl ethyl ketone) was used as a potential regulatory site-directed reagent for the residue C221 on pyruvate decarboxylase. It was also used as a reagent for aromatic bromination with sodium hydride in DMSO and in a microwave-assisted preparation of fused heterocycles.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn,Xi,F |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-27-36/37/39 |
| RIDADR | 1693 |
| WGK Germany | 3 |
| RTECS | EL7000000 |
| Hazard Note | Harmful/Irritant/Lachrymatory |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29147000 |
