208698
3-Pentyn-1-ol
97%
Synonym(s):
1-Hydroxy-3-pentyne
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About This Item
Linear Formula:
CH3C≡CCH2CH2OH
CAS Number:
Molecular Weight:
84.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
233-550-7
Beilstein/REAXYS Number:
1735967
MDL number:
Assay:
97%
Form:
liquid
InChI key
IDYNOORNKYEHHO-UHFFFAOYSA-N
InChI
1S/C5H8O/c1-2-3-4-5-6/h6H,4-5H2,1H3
SMILES string
CC#CCCO
assay
97%
form
liquid
Quality Level
bp
154-157 °C (lit.)
density
0.912 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Related Categories
General description
Inhibiting effect of 3-pentyn-1-ol on the corrosion of iron in 1M HCl has been investigated. Reaction of 3-pentyn-1-ol with Fe3(CO)12 in CH3OH/KOH solution yields closed trinuclear hydridic complex (μ-H)Fe3(CO)9(μ3-η3-[H3CCC(CH2)(CH2)CO]).
Application
3-Pentyn-1-ol was used in the synthesis of 4,4-bis(1-methyl-1H-indol-3-yl)pentan-1-ol.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
129.2 °F - closed cup
flash_point_c
54 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Synthesis of bis (indolyl) alkanes by a site-selective gold-catalyzed addition of indoles to butynol derivatives.
Barluenga J, et al.
Journal of Organometallic Chemistry, 694(4), 546-550 (2009)
Reactions of Fe3(CO)12 with 2-methyl-3-butyn-1-ol and 3-pentyn-1-ol under basic methanolic conditions.
Bertolotti F, et al.
Journal of Organometallic Chemistry, 693(16), 2673-2678 (2008)
Inhibitive properties, adsorption and surface study of butyn-1-ol and pentyn-1-ol alcohols as corrosion inhibitors for iron in HCl.
Babic-Samardzija K, et al.
Journal of Materials Chemistry, 15(19), 1908-1916 (2005)
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