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4-Bromo-1-butyne CAS#38771-21-0 Buy Custom
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Aolisenchem provides chemical intermediates 4-Bromo-1-butyne CAS#38771-21-0, which can be used as pharmaceutical intermediate.
Appearance: Clear colorless to yellow liquid
Purity: 98%
Density: 1.417 g/cm3
Boiling Point: 110ºC
Melting Point: 24°C(75°F)(lit.)
Water: 0.5%
| Other Names | 1-Bromo-3-butyne; 3-Butynyl bromide |
| CAS Number | 38771-21-0 |
| Molecular Formula | C4H5Br |
| Molecular Weight | 132.99 |
| MDL Number | MFCD10000883 |
Signal word: Danger
Hazard statement(s):
H226 Flammable liquid and vapour
H301 Toxic if swallowed
H317 May cause an allergic skin reaction
General advice:
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled:
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact:
Wash off with soap and plenty of water. Consult a physician.
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