1-Ethynyl-4-methoxy-2-methylbenzene Chemical Properties

Melting point:

30-34 °C (lit.)

Boiling point:

222.7±33.0 °C(Predicted)

Density 

1.00±0.1 g/cm3(Predicted)

Flash point:

201 °F

storage temp. 

2-8°C, stored under nitrogen

form 

solid

Appearance

Light yellow to yellow <30°C Solid,>34°C Liquid

InChI

1S/C10H10O/c1-4-9-5-6-10(11-3)7-8(9)2/h1,5-7H,2-3H3

InChIKey

IETBNYUYILAKFK-UHFFFAOYSA-N

SMILES

COc1ccc(C#C)c(C)c1

Safety Information

Hazard Codes 

Xi

Risk Statements 

36-43

Safety Statements 

26-36/37

WGK Germany 

3

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Sens. 1

1-Ethynyl-4-methoxy-2-methylbenzene Usage And Synthesis

Uses

1-Ethynyl-4-methoxy-2-methylbenzene may be used in the preparation of 5-chloro-3-[(4-methoxy-2-methylphenyl)ethynyl]pyridin-2-amine.

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.

1-Ethynyl-4-methoxy-2-methylbenzene(74331-69-4)Related Product Information

• 3-(METHOXYMETHOXY)BENZALDEHYDE
• Anisole
• 2-Methoxyethanol
• 4'-Methoxyacetophenone
• (Trifluoromethoxy)benzene
• 4-Methoxybenzoic acid
• Trimethylsilylacetylene
• p-Anisaldehyde
• o-Anisaldehyde
• 3-Methoxyacetophenone
• 11-[PENTAKIS-(4-PROPYLPHENYLETHYNYL)-PHENYLOXY]-UNDECAN-1-OL
• TRIS-[11-PENTAKIS-(4'-ETHYLPHENYLETHYNYL)PHENOXYUNDECYL]TRIMESATE
• TRIS-[11-PENTAKIS-(4'-PROPYLPHENYLETHYNYL)PHENOXYUNDECYL]TRIMESATE
• 1-Ethynyl-4-methoxy-2-methylbenzene
• 4-METHOXY-2-(1-METHOXY-BUT-3-ENYL)-1-PENT-1-YNYL-BENZENE
• 5-METHOXY-2-PENT-1-YNYL-BENZALDEHYDE
• 2-BUT-3-ENYL-1-ETHYNYL-4-METHOXY-BENZENE
• Methoxy