130850
3-Butyn-1-ol
97%
Synonym(s):
3-Butynol
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About This Item
Linear Formula:
HC≡CCH2CH2OH
CAS Number:
Molecular Weight:
70.09
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39020335
UNSPSC Code:
12352100
EC Number:
213-161-9
MDL number:
Beilstein/REAXYS Number:
773710
Assay:
97%
Form:
liquid
Quality Segment
assay
97%
form
liquid
refractive index
n
bp
128.9 °C (lit.)
mp
−63.6 °C (lit.)
density
0.926 g/mL at 25 °C (lit.)
functional group
hydroxyl
SMILES string
OCCC#C
InChI
1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2
InChI key
OTJZCIYGRUNXTP-UHFFFAOYSA-N
General description
The enthalpies of combustion and vaporization of 3-butyn-1-ol is measured by static bomb combustion calorimetry and correlation gas chromatography techniques.
Application
Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide leading to alkynyl substituted furanones in good yield.
Synthon for preparation of oxygen-containing heterocycles and protected esters of s-Hydroxy-L-isoleucine
3-Butyn-1-ol was used to prepare Markovnikov addition product.
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
96.8 °F - closed cup
flash_point_c
36 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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