442879

6-Heptynoic acid

90%

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

Properties

• Quality Level: 200
• 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

Description

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

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• 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