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6-Heptynoic acid

90%

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About This Item

Linear Formula:
HC≡C(CH2)4COOH
CAS Number:
30964-00-2
Molecular Weight:
126.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24868034
MDL number:
MFCD00239430
Beilstein/REAXYS Number:
1747024
Assay:
90%
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Quality Segment

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.)

functional group

carboxylic acid

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

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

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Codes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

235.4 °F - closed cup

Flash Point (°C)

113 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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