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8.07050 Sigma-Aldrich

2-Propyn-1-ol

for synthesis

Synonym: 2-Propyn-1-ol, Propargyl alcohol, Propinol, Ethynyl carbinol

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Properties

Quality Level   200
vapor pressure   10 hPa ( 20 °C)
autoignition temp.   365 °C
potency   56 mg/kg LD50, oral (Rat)
expl. lim.   1.9-86.2 % (v/v)
pH   3 (20 °C, 500 g/L in H2O)
bp   114-115 °C/1013 hPa
mp   -53 °C
transition temp   flash point 33 °C
solubility   1000 g/L
density   0.95 g/cm3 at 20 °C
InChI   1S/C3H4O/c1-2-3-4/h1,4H,3H2
InChI key   TVDSBUOJIPERQY-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

General description

for synthesis

Application

2-Propyn-1-ol for synthesis. CAS 107-19-7, pH 3 (500 g/l, H₂O, 20 °C).

Analysis Note

Assay (GC, area%)≥ 99.0 % (a/a)Density (d 20 °C/ 4 °C)0.948 - 0.950Identity (IR)passes test

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