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maleimide basic information |
product name: | maleimide |
synonyms: | 3-pyrroline-2,5-dione;maleic imide;maleicimide;maleinimide;maleimide;maleic acid imide;asischem s97810;1h-pyrrole-2,5-dione |
cas: | 541-59-3 |
mf: | c4h3no2 |
mw: | 97.07 |
einecs: | 208-787-4 |
product categories: | heterocycles series;heterocycles;miscellaneous reagents;building blocks;carbonyl compounds;chemical synthesis;cyclic imides;organic building blocks;mts & sulfhydryl active reagents |
mol file: | 541-59-3.mol |
maleimide chemical properties |
mp | 91-93 °c(lit.) |
bp | 97-103°c 5mm |
density | 1,2493 g/cm3 |
fp | 97-103°c/5mm |
storage temp. | refrigerator |
water solubility | soluble |
brn | 106910 |
cas database reference | 541-59-3(cas database reference) |
nist chemistry reference | 1h-pyrrole-2,5-dione(541-59-3) |
epa substance registry system | 1h-pyrrole-2,5-dione(541-59-3) |
safety information |
hazard codes | t,c |
risk statements | 25-34-43-36/37/38-36 |
safety statements | 26-36/37/39-45-37/39-28a-7/9 |
ridadr | un 2923 8/pg 2 |
wgk germany | 3 |
rtecs | on4800000 |
hazardclass | 8 |
packinggroup | iii |
hs code | 29251995 |
msds information |
provider | language |
---|---|
2,5-pyrroledione | english |
acros | english |
sigmaaldrich | english |
alfa | english |
maleimide usage and synthesis |
chemical properties | slight yellow crystalline powder |
usage | rhodium-catalyzed conjugate arylation with arylboronic acids.1 |
maleimide preparation products and raw materials |
raw materials | potassium dichromate-->fiber glass wool |
preparation products | n-(2-aminoethyl)maleimide trifluoroaceta-->4-maleimidobutyric acid-->n-methoxycarbonylmaleimide |