ChemicalBook--->CAS DataBase List--->766-82-5

766-82-5

766-82-5 Structure

766-82-5 Structure
IdentificationMore
[Name]

3-Ethynyltoluene
[CAS]

766-82-5
[Synonyms]

1-ETHYNYL-3-METHYLBENZENE
3-ETHYNYLTOLUENE
3'-METHYLPHENYL ACETYLENE
M-ETHYNYLTOLUENE
M-TOLYLACETYLENE
Benzene,1-ethynyl-3-methyl-
3-Ethynyltoluene~3-Methylphenylacetylene
m-TOLYLACETYLENE (3-Ethynyltoluene)
Benzene, 1-ethynyl-3-methyl-(9CI)
m-Tolylacetylene,97%
[EINECS(EC#)]

628-378-8
[Molecular Formula]

C9H8
[MDL Number]

MFCD01318174
[Molecular Weight]

116.16
[MOL File]

766-82-5.mol
Chemical PropertiesBack Directory
[Appearance]

Clear light yellow to brown liquid
[Boiling point ]

170-175 °C(lit.)
[density ]

0.900 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.5440(lit.)
[Fp ]

50°C
[storage temp. ]

Flammables area
[form ]

Liquid
[color ]

Clear light yellow to brown
[Specific Gravity]

0.9073
[BRN ]

2038007
[CAS DataBase Reference]

766-82-5(CAS DataBase Reference)
[NIST Chemistry Reference]

3-Methylphenylacetylene(766-82-5)
Questions And AnswerBack Directory
[Uses]

3-ETHYNYLTOLUENE is a useful research chemical.
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R65:Harmful: May cause lung damage if swallowed.
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29029090
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1-Ethynyl-3-methyl-benzene(766-82-5).msds
Hazard InformationBack Directory
[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
Spectrum DetailBack Directory
[Spectrum Detail]

3-Ethynyltoluene(766-82-5)MS
3-Ethynyltoluene(766-82-5)1HNMR
3-Ethynyltoluene(766-82-5)13CNMR
3-Ethynyltoluene(766-82-5)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

m-Tolylacetylene, 97%(766-82-5)
[Alfa Aesar]

m-Tolylacetylene, 97%(766-82-5)
[Sigma Aldrich]

766-82-5(sigmaaldrich)
[TCI AMERICA]

3-Ethynyltoluene,>98.0%(GC)(766-82-5)
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