Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

519413

Sigma-Aldrich

3-Ethynylanisole

96%

Synonym(s):

1-Ethynyl-3-methoxybenzene

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3OC6H4C≡CH
CAS Number:
Molecular Weight:
132.16
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay:
96%

Quality Level

Assay

96%

refractive index

n20/D 1.555 (lit.)

bp

204-210 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

SMILES string

COc1cccc(c1)C#C

InChI

1S/C9H8O/c1-3-8-5-4-6-9(7-8)10-2/h1,4-7H,2H3

InChI key

ZASXCTCNZKFDTP-UHFFFAOYSA-N

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

170.0 °F - closed cup

Flash Point(C)

76.67 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

519413-VAR:
519413-5G:
519413-BULK:


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and Photophysical Properties of Alkynylated Pyrimidines by Site-Selective Sonogashira Reactions of 2, 4, 5, 6-Tetrachloropyrimidine; First Synthesis of Tetraalkynyl-pyrimidines.
Malik I, et al.
European Journal of Organic Chemistry, 11, 2088-2093 (2011)
Frédéric Friscourt et al.
Journal of the American Chemical Society, 134(45), 18809-18815 (2012-10-26)
Fluorogenic reactions in which non- or weakly fluorescent reagents produce highly fluorescent products can be exploited to detect a broad range of compounds including biomolecules and materials. We describe a modified dibenzocyclooctyne that under catalyst-free conditions undergoes fast strain-promoted cycloadditions
Microwave-assisted palladium-catalyzed highly regio-and stereoselective head to head dimerization of terminal aryl alkynes in water.
Buxaderas E, et al.
Royal Society of Chemistry Advances, 4(87), 46508-46512 (2014)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service