USD $6.00-9.00 / Gram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $47.80-52.50 / Gram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
cyclohexa-1,4-diene basic information |
product name: | cyclohexa-1,4-diene |
synonyms: | 1,4-cyclohexadiene;1,4-dihydrobenzene;cyclohexa-1,4-diene;1,4-cyclohexadiene, stab.;1,4-cyclohexadiene, standard for gc, sta b.;1,4-cyclohexadiene,97%stab.with0.1%hydroquinone;1,4-cyclohexadiene, stabilized, 97%;1,4-cyclohexanediene |
cas: | 628-41-1 |
mf: | c6h8 |
mw: | 80.13 |
einecs: | 211-043-1 |
product categories: | alkenes;building blocks;chemical synthesis;cyclic;organic building blocks |
mol file: | 628-41-1.mol |
cyclohexa-1,4-diene chemical properties |
mp | -49.2 °c |
bp | 88-89 °c(lit.) |
density | 0.847 g/ml at 25 °c(lit.) |
refractive index |
n |
fp | 20 °f |
storage temp. | 0-6°c |
brn | 1900733 |
stability: | stable. highly flammable. incompatible with strong oxidizing agents. |
cas database reference | 628-41-1(cas database reference) |
nist chemistry reference | 1,4-cyclohexadiene(628-41-1) |
epa substance registry system | 1,4-cyclohexadiene(628-41-1) |
safety information |
hazard codes | f,t |
risk statements | 11-48/20/21/22-46-45 |
safety statements | 53-45-16 |
ridadr | un 3295 3/pg 2 |
wgk germany | 3 |
f | 23 |
hazardclass | 3 |
packinggroup | ii |
cyclohexa-1,4-diene usage and synthesis |
chemical properties | colourless liquid |
usage | reagent for selectively cleaving benzyl esters in the presence of benzyl ethers by catalytic h-transfer. |
usage | forms benzene at elevated temperatures in the presence of a ruthenium(ii)-triphenylphosphine catalyst.1 |
cyclohexa-1,4-diene preparation products and raw materials |
raw materials | etanol-->methanol-->sodium-->magnesium sulfate-->benzene-->nitrogen-->xylene-->1,4-dichlorobutane |
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