Synonym: 1-Methyl-3,4-dibromomaleimide; 3,4-Dibromo-1-methyl-1H-pyrrole-2,5-dione; 3,4-Dibromo-1-methyl-2,5-dihydropyrrole-2,5-dione; 3,4-Dibromo-1-methylpyrrole-2,5-dione; 3,4-Dibromo-N-methylmaleimide; 3,4-Dibromo-N-methylpyrrole-2,5-dione; N-Methyl-2,3-dibromomaleimide; N-Methyldibromomaleimide
CAS Number: 3005-27-4
Empirical Formula (Hill Notation): C5H3Br2NO2
Molecular Weight: 268.89
MDL Number: MFCD00102284
Linear Formula: C5H3Br2NO2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 595934-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 595934-5G
assay |
99% |
InChI |
1S/C5H3Br2NO2/c1-8-4(9)2(6)3(7)5(8)10/h1H3 |
InChI key |
CKITYUQKOJMMOI-UHFFFAOYSA-N |
mp |
120-124 °C (lit.) |
SMILES string |
CN1C(=O)C(Br)=C(Br)C1=O |
Application: |
2,3-Dibromo-N-methylmaleimide can be used to synthesize bis-indolylmaleimides via reaction with indolyl magnesium bromide. It can also undergo mono-cross coupling with triorganoindium derivatives which can be further coupled with naphthodithiophene to form an intermediate for [5]thiahelicene synthesis. |
Packaging: |
1, 5 g in glass bottle |
Symbol |
GHS07 |
Signal word |
Warning |
Hazard statements |
H302 |
Precautionary statements |
P264 - P270 - P301 + P312 - P501 |
Hazard Codes |
Xn |
Risk Statements |
22 |
Safety Statements |
36 |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
99% |
mp |
120-124 °C (lit.) |
UNSPSC |
12352100 |