521191
1-Ethynyl-4-methoxy-2-methylbenzene
97%
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About This Item
Linear Formula:
CH3OC6H3(CH3)C≡CH
CAS Number:
Molecular Weight:
146.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
solid
InChI
1S/C10H10O/c1-4-9-5-6-10(11-3)7-8(9)2/h1,5-7H,2-3H3
SMILES string
COc1ccc(C#C)c(C)c1
InChI key
IETBNYUYILAKFK-UHFFFAOYSA-N
assay
97%
form
solid
mp
30-34 °C (lit.)
Quality Level
Related Categories
General description
1-Ethynyl-4-methoxy-2-methylbenzene is an aromatic acetylene derivative. Its reaction with 2-diazo-5,5-dimethylcyclohexanedione (diazodimedone) has been reported to afford cycloadducts.
Application
1-Ethynyl-4-methoxy-2-methylbenzene may be used in the preparation of 5-chloro-3-[(4-methoxy-2-methylphenyl)ethynyl]pyridin-2-amine.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
201.0 °F - closed cup
flash_point_c
93.9 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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