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About This Item
Linear Formula:
HC≡C(CH2)4COOH
CAS Number:
Molecular Weight:
126.15
Beilstein/REAXYS Number:
1747024
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
90%
refractive index
n20/D 1.451 (lit.)
bp
93-94 °C/1 mmHg (lit.)
density
0.997 g/mL at 25 °C (lit.)
SMILES string
OC(=O)CCCCC#C
InChI
1S/C7H10O2/c1-2-3-4-5-6-7(8)9/h1H,3-6H2,(H,8,9)
InChI key
OFCPMJGTZUVUSM-UHFFFAOYSA-N
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General description
6-Heptynoic acid is an alkynoic acid with an acetylene bond. It undergoes condensation with various pyrroles to afford optical diverse fluorescent dyes with a terminal alkyne.
Application
6-Heptynoic acid may be used for the following syntheses:
- alkyne functionalized Boradiazaindacenes (BODIPY)dyes
- natural products epothilone B and D
- hymenialdisine (HMD) and aldisine (AD) affinity resins
- alkynyl esters
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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