| Identification | More | [Name]
4-Ethynyltoluene | [CAS]
766-97-2 | [Synonyms]
1-ETHYNYL-4-METHYLBENZENE
4-ETHYNYLTOLUENE
4'-METHYLPHENYL ACETYLENE
4-METHYLPHENYLACETYLENE
5-ETHYNYLTOLUENE
BENZENE, 1-ETHYNYL-4-METHYL-
P-ETHYNYLTOLUENE
p-Methylphenylacetylene
p-tolyacetylene
P-TOLYLACETYLENE
1-ethynyl-4-methyl-benzen
p-ethynyl-toluen
Toluene, p-ethynyl-
1-Ethynyl-4-methylbenzene~1-Ethynyltoluene~4-Methylphenylacetylene
4-ETHYNYLTOLUENE 97%
Benzene, 1-ethynyl-4-methyl-(9CI)
p-Tolylacetylene,98%
1-ethynyltoluene
4-ETHYNYLTOLUENE/1-ETHYNYL-4-METHYLBENZENE
BENZENE,1-ETHYNL-4-METHYL- | [EINECS(EC#)]
616-371-2 | [Molecular Formula]
C9H8 | [MDL Number]
MFCD00008571 | [Molecular Weight]
116.16 | [MOL File]
766-97-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear pale yellow liquid | [Melting point ]
168-170 | [Boiling point ]
168-170 °C(lit.)
| [density ]
0.916 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.547(lit.)
| [Fp ]
120 °F
| [storage temp. ]
Keep Cold | [form ]
Liquid | [color ]
Clear pale yellow | [Specific Gravity]
0.916 | [Water Solubility ]
Insoluble in water. | [Usage]
Intermediates of Liquid Crystals | [BRN ]
969653 | [InChIKey]
KSZVOXHGCKKOLL-UHFFFAOYSA-N | [CAS DataBase Reference]
766-97-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzene, 1-ethynyl-4-methyl-(766-97-2) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [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 .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 3295 3/PG 3
| [WGK Germany ]
3
| [RTECS ]
XT2570000
| [Hazard Note ]
Irritant/Keep Cold | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29029090 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear pale yellow liquid | [Uses]
Intermediates of Liquid Crystals | [Definition]
ChEBI: 4-Ethynyltoluene is a member of toluenes. |
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