Grundinformationen
- Standard-SMILES
C#Cc1ccc(C)cc1- InChIKey
KSZVOXHGCKKOLL-UHFFFAOYSA-N- Summenformel
- C9H8
- Durchschnittliche Molmasse
- 116,16 g/mol
- Monoisotopische Masse
- 116,06260026
Überblick
4-Ethynyltoluene is a member of toluenes.
Namen und Bezeichner
- Bevorzugter Name
- p-Ethynyltoluene
- IUPAC
- 1-ethynyl-4-methylbenzene
- Englischer Name
- 4-Ethynyltoluene
- Summenformel
- C9H8
- Molmasse
- 116.16
Namen und Synonyme
p-EthynyltoluenepENT cpdRefChem:5256764-Ethynyltoluene1-Ethynyl-4-methylbenzene766-97-2p-Tolylacetylene4-MethylphenylacetyleneBenzene, 1-ethynyl-4-methyl-p-MethylphenylacetyleneTOLUENE, p-ETHYNYL-1-ethynyl-4-methyl-benzene
Weitere Namen anzeigen
ethynyltoluenep-tolyacetylene5-ETHYNYLTOLUENEp-ethynyl-toluen
4'-METHYLPHENYL ACETYLENEMFCD000085714-methylphenylethyne4-Ethynyltoluene, 97%4-ethynyl-1-methylbenzeneBenzene, 1-ethynyl-4-methyl- (9CI)BRN 0969653p-toluylacetylene
Datenbank-Bezeichner
- CAS
766-97-2- PubChem CID
- 13018
- DTXSID
DTXSID30227420- ChEBI
CHEBI:177630- EC Number
- 616-371-2
- Nikkaji
- J48.034G
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 9
- Formalladung
- 0
- Komplexität
- 118
Experimentelle und physikochemische Eigenschaften
SpringerMaterials PropertiesDensity
Physikochemische Eigenschaften
- Schmelzpunkt
- 168 · 168-170
- Siedepunkt
- 168 · 168-170 °C(lit.)
- Dichte
- 0.916 g/mL · 0.916 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.547(lit.)
- Flammpunkt
- 120 °F · 120 °F
- storage temp.
- 2 · Sealed in dry,2-8°C
- Aggregatzustand
- Liquid
- Farbe
- Clear pale yellow
- Wichte
- 0.916 · 0.916
- Wasserlöslichkeit
- Insoluble in water.
- BRN
- 969653 · 969653
- InChI
- InChI=1S/C9H8/c1-3-9-6-4-8(2)5-7-9/h1,4-7H,2H3
- InChIKey
- KSZVOXHGCKKOLL-UHFFFAOYSA-N
- SMILES
- C1(C#C)=CC=C(C)C=C1
- CAS Datenbank
- 766 · 766-97-2(CAS DataBase Reference)
- NIST chemische Informationen
- 1 · Benzene, 1-ethynyl-4-methyl-(766-97-2)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H226 (98%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 49 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesFlam. Liq. 3 (98%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 3295 3/PG 3
- hs_code
- 29029090
- RTECS-Nr.
- XT2570000
- risk_code
- 10-36/37/38
- hazard_code
- Xi,Xn
- hazard_note
- Irritant/Keep Cold
- safety_code
- 16-26-27-36/37/39
- hazard_class
- 3
- packing_group
- III
- Speicherklasse
- 3 - Flammable liquids
- Hazard Classifications
- Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
Verwenden4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.
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