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HCID 79128Erstellt: 26. Oktober 2026

1-Ethynylcyclohexene

1-ethynylcyclohex-1-ene · TIMTEC-BB SBB002648 · 1-ethynyl-cyclohexen · 1-ethvnvlcvclohexene · 1-Ethynylcyclohexene · Cyclohexene, 1-ethynyl- · 1-ETHYNYL-1-CYCLOHEXENE · 1-Cyclohexenylacetylene

https://huagongshe.com/de/chemical/79128

Molekülstruktur von 1-Ethynylcyclohexene

Identifikatoren & physikalische Daten

CAS No.931-49-7
SummenformelC8H10
Durchschnittliche Molmasse106,16 g/mol
Monoisotopische Masse106,07825032 g/mol
SMILESC#CC1=CCCCC1
InChIKeyDKFHWNGVMWFBJE-UHFFFAOYSA-N
PubChem CID79128
ChEMBLCHEMBL232741
EC No.618-915-4
DTXSIDDTXSID5073244

Chemische & physikalische Eigenschaften

XLogP2,3
Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren0
Frei drehbare Bindungen1
Schwere Atome8
Formalladung0
Komplexität143
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Siedepunkt148-151 °C(lit.)
Dichte0.903 g/mL at 25 °C(lit.)
Brechungsindexn20/D 1.496(lit.)
Flammpunkt85 °F
Lagerbedingungen2-8°C
Aggregatzustandclear liquid
FarbeColorless to Light orange to Yellow
InChI1S/C8H10/c1-2-8-6-4-3-5-7-8/h1,6H,3-5,7H2
InChIKeyDKFHWNGVMWFBJE-UHFFFAOYSA-N
SMILESC#CC1=CCCCC1
EPA chemische InformationenCyclohexene, 1-ethynyl- (931-49-7)

Sicherheit & Vorschriften

GHS-EinstufungWarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, 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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Cyclohexene, 1-ethynyl-Cyclohexene, 1-ethynyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 3295 3/PG 3
Zollcode2902110000
R-Sätze (R)10-36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)16-26-36/37/39
Gefahrenklasse3.2Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
VerpackungsgruppeIII
Lagerklasse3 - Flammable liquids