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588520

Sigma-Aldrich

1-Ethynyl-3,5-dimethoxybenzene

98% (CP)

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About This Item

Linear Formula:
CH≡CC6H3(OCH3)2
CAS Number:
Molecular Weight:
162.19
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98% (CP)

form

solid

mp

44-48 °C (lit.)

SMILES string

COc1cc(OC)cc(c1)C#C

InChI

1S/C10H10O2/c1-4-8-5-9(11-2)7-10(6-8)12-3/h1,5-7H,2-3H3

InChI key

HUSBBWQIJMRKLI-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Articles

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines and (±)-asteriscanolide, as well as conversion to enamines using resin-bound 2° amines.

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