USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
1,4-dichloro-2-butyne basic information |
product name: | 1,4-dichloro-2-butyne |
synonyms: | 1,4-dichloro-2-butyne;1,4-dichloro-2-butyn;1,4-dichloro-but-2-yne;1,4-dichlorobutyne;dichlorobutyne;2-butyne, 1,4-dichloro-;bis(chloromethyl)acetylene;1,4-dichloro-2-butyne,99% |
cas: | 821-10-3 |
mf: | c4h4cl2 |
mw: | 122.98 |
einecs: | 212-474-8 |
product categories: | acetylenes;functionalized acetylenes;alkynyl;halogenated hydrocarbons;organic building blocks;building blocks;chemical synthesis;halogenated hydrocarbons;organic building blocks |
mol file: | 821-10-3.mol |
1,4-dichloro-2-butyne chemical properties |
bp | 165-168 °c(lit.) |
density | 1.258 g/ml at 25 °c(lit.) |
refractive index |
n |
fp | 320 °f |
storage temp. | 2-8°c |
sensitive | light sensitive |
cas database reference | 821-10-3(cas database reference) |
nist chemistry reference | 2-butyne, 1,4-dichloro-(821-10-3) |
epa substance registry system | 2-butyne, 1,4-dichloro-(821-10-3) |
safety information |
hazard codes | xi,t |
risk statements | 36/37/38-40-23/24/25 |
safety statements | 26-36-45-38-36/37/39-28a |
ridadr | un 2810 |
wgk germany | 3 |
rtecs | er9600000 |
f | 8-10 |
hs code | 29032900 |
msds information |
provider | language |
---|---|
1,4-dichloro-2-butyne | english |
sigmaaldrich | english |
acros | english |
alfa | english |
1,4-dichloro-2-butyne usage and synthesis |
chemical properties | clear colorless to yellowish liquid |
usage | 1,4-dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. also, it is used in the approach of the 20s-camptothecin family of antitumor agents. |
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2. quality control, before shipment, free sample for test. after shipment, keep sample for 3 years
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