3-Ethynyltoluene Chemical Properties

Boiling point:

170-175 °C(lit.)

Density 

0.900 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.5440(lit.)

Flash point:

50°C

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

Liquid

Specific Gravity

0.9073

color 

Clear light yellow to brown

BRN 

2038007

CAS DataBase Reference

766-82-5(CAS DataBase Reference)

NIST Chemistry Reference

3-Methylphenylacetylene(766-82-5)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38-65

Safety Statements 

16-26-36

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

HazardClass 

3

PackingGroup 

III

HS Code 

29029090

MSDS

• Language:English Provider:1-Ethynyl-3-methyl-benzene
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

3-Ethynyltoluene Usage And Synthesis

Uses

3-ETHYNYLTOLUENE is a useful research chemical.

Chemical Properties

Clear light yellow to brown liquid

Synthesis Reference(s)

The Journal of Organic Chemistry, 43, p. 358, 1978 DOI: 10.1021/jo00396a046
Tetrahedron Letters, 13, p. 5209, 1972

3-Ethynyltoluene(766-82-5)Related Product Information

• 1-Methyl-4-(methylsulfonyl)-benzene
• Allylbenzene
• METHYLSTYRENE
• Phenylacetylene
• Trimethylsilylacetylene
• Ethylbenzene
• Methyl salicylate
• Benzene
• Methylparaben
• Xylene
• 3-Ethynylaniline
• Tribenuron methyl
• Methyl acrylate
• 1-BUTEN-3-YNE
• Methanol
• Methyl
• (-)-2-[METHYLAMINO]-1-PHENYLPROPANE
• 1,3,5-TRIETHYNYLBENZENE