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P50803 Sigma-Aldrich

Propargyl alcohol

99%

Synonym: 2-Propyn-1-ol

  • CAS Number 107-19-7

  • Linear Formula HC≡CCH2OH

  • Molecular Weight 56.06

  •  Beilstein/REAXYS Number 506003

  •  EC Number 203-471-2

  •  MDL number MFCD00002912

  •  PubChem Substance ID 24898591

  •  NACRES NA.22

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
Quality Level   100
vapor density   1.93 (vs air)
vapor pressure   11.6 mmHg ( 20 °C)
assay   99%
refractive index   n20/D 1.432 (lit.)
bp   114-115 °C (lit.)
mp   −53 °C (lit.)
density   0.963 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   OCC#C
InChI   1S/C3H4O/c1-2-3-4/h1,4H,3H2
InChI key   TVDSBUOJIPERQY-UHFFFAOYSA-N

Description

Application

Propargyl alcohol has been used as a key starting material in the [4+2] cycloisomerization mediated synthesis of various phthalide derivatives.
It can also be used to synthesize:
• A variety of regioselective furan-3-carboxamides by reacting with 3-oxo amides using Ag2CO3 as a promoter.
• β-oxopropyl esters by reacting with carboxylic acids in the presence of (arene) (phosphine)ruthenium(II) complex as a catalyst.

Packaging

1 L in glass bottle

100, 500 mL in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN2929 - class 6.1 - PG 1 - RQ - Toxic liquids, flammable, organic, n.o.s., HI: all
WGK Germany 
WGK 3
RTECS 
UK5075000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

Related Content

Alkynes and Acetylenic Building Blocks

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...
Keywords: Building blocks, Coupling reactions, Cross couplings

Peer-Reviewed Papers
15

References

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