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271357 Sigma-Aldrich

2-Pentyne

98%

  • CAS Number 627-21-4

  • Linear Formula CH3C≡CCH2CH3

  • Molecular Weight 68.12

  •  Beilstein/REAXYS Number 1696938

  •  EC Number 210-989-2

  •  MDL number MFCD00009380

  •  PubChem Substance ID 24856433

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Internal, Organic Building Blocks More...
vapor pressure   393 mmHg ( 37.7 °C)
InChI Key   NKTDTMONXHODTI-UHFFFAOYSA-N
assay   98%
refractive index   n20/D 1.404 (lit.)
bp   56-57 °C(lit.)
mp   −109 °C (lit.)
density   0.71 g/mL at 25 °C (lit.)

Description

Application

2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.

Packaging

5 g in ampule

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3295BE 3 / PGII
WGK Germany 
3
Flash Point(F) 
-23.8 °F
Flash Point(C) 
-31 °C

Documents

Certificate of Analysis

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Protocols & Articles

Related Content

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We list over 600 alkyne building blocks, including a wide array of propargyl alcohols, acetylenic boron reagents, and halogenated substrates for cross-coupling. Additionally, many of these are termin...
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Peer-Reviewed Papers
15

References

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