Compound: 497-38-1
SMILES: O=C1C2CC(C1)CC2
InChIKey: KPMKEVXVVHNIEY-UHFFFAOYSA-N
Synonyms: 497-38-1, Bicyclo[2.2.1]heptan-2-one, Bicyclo(2.2.1)heptan-2-one, DTXSID50883406, RefChem:1079768, DTXCID90987937, Norbornan-2-one, Norcampher, 2-Oxonorbornane, 2,5-Methanocyclohexanone, MFCD00074823, rac-Norcamphor, Bicyclo[2.2.1]-2-heptanone, Bicyclo(2.2.1)-2-heptanone, 2-Norcamphor, 8,9,10-Trinorbornan-2-one, EINECS 207-846-1, NSC 66537, Norbornanone, AI3-51353, Norcamphor (NIST), (+)-2-norbornanone, (-)-2-norbornanone, NCIOpen2_001420, SCHEMBL65351, SCHEMBL83478, (1S,4R)-norbornan-2-one, SCHEMBL976301, SCHEMBL976302, CHEMBL361682, orb1682006, SCHEMBL1151096, SCHEMBL1263001, Bicyclo[2.2.1]heptane-2-one, SCHEMBL12482968, CHEBI:232344, NSC66537, NSC92359, NSC-66537, NSC-92359, SBB072159, AKOS000121061, AKOS022146289, CCG-358829, FN10619, PB42918, 26571-03-9, LS-13291, SY049592, CS-0072123, N0511, NS00043003, ST45027600, EN300-15383, F463393, Q7050470, F0001-1297
Theoretical properties:
molecular_formula: C7H10O
molecular_weight: 110.15 g/mol
exact_mass: 110.073164938 g/mol
formal_charge: 0
hydrogen_bond_donor_count: 0
hydrogen_bond_acceptor_count: 1
rotatable_bond_count: 0
heavy_atom_count: 8
topological_polar_surface_area: 17.1 Å²
isotope_atom_count: 0
covalently_bonded_unit_count: 1
Physical properties:
vapor_pressure: 2.09 [mmHg]
Descriptions:
{"pubchem": "Norcamphor is a cyclic terpene ketone that is bicyclo[2.2.1]heptane substituted by an oxo group at position 2. It is a bridged compound, a cyclic terpene ketone and a carbobicyclic compound.", "chebi": "A cyclic terpene ketone that is bicyclo[2.2.1]heptane substituted by an oxo group at position 2.", "chembl": "Unnamed Compound is a small molecule listed in the ChEMBL database but has not progressed to an approved clinical phase.", "wikipedia": "Ligue 1 (French: [li\u0261 \u0153\u0303]; lit.\u2009'League 1'), officially known as Ligue 1 McDonald's for sponsorship reasons, is a professional association football league in France and the highest level of the French football league system. Administered by the Ligue de Football Professionnel, Ligue 1 is contested by 18 clubs and operates on a system of promotion and relegation from and to Ligue 2. Seasons run from August to May. Clubs play two matches against each of the other teams in the league \u2013 one home and one away \u2013 totalling to 34 matches over the course of the season. Most games are played on Saturdays and Sundays, with a few games played during weekday evenings. Play is regularly suspended the last weekend before Christmas for two weeks before returning in the second week of January. \nLigue 1 was inaugurated on 11 September 1932 under the name National before switching to Division 1 after a year of existence. It continued to operate under that name until 2002, when it adopted its current name. During the late 1980s and early 1990s, Marseille were a domineering team, winning four consecutive league titles from 1988\u201389 to 1991\u201392, and starred England international Chris Waddle and Ballon d'Or winner Jean-Pierre Papin. Later in the 1990s, foreign-based club Monaco featured Thierry Henry and David Trezeguet, who would both go on to be amongst the most dominant strikers in Europe. \nIn the 2000s, Lyon established a dynasty, winning 7 consecutive titles (2002\u20132008)\u2014an unprecedented run in French football. From 2009\u20132012, four consecutive different clubs won the league: Bordeaux in 2008\u201309, Marseille in 2009\u201310, Lille In 2010\u201311, and Montpellier in 2011\u201312. During this era, Lille's Eden Hazard emerged as the league's star player. \nFrom 2012 onwards, the Qatar Sports Investments (QSI) takeover allowed Paris Saint-Germain to sign top players like Zlatan Ibrahimovi\u0107, Thiago Silva, Neymar, and Kylian Mbapp\u00e9, ushering in an era of complete dominance. As of 2024, Ligue 1 is considered one of the top national leagues, ranked fifth in Europe, behind England's Premier League, Italy's Serie A, Spain's La Liga  and Germany's Bundesliga.\nPSG are the most successful club with 13 league titles. Saint-\u00c9tienne was the first club with 10 titles. With the presence of 76 seasons in Ligue 1, Marseille holds the record for most seasons among the elite, while PSG hold the league record for longevity with 52 consecutive seasons (from 1974 to present). Nantes is the team with the longest consecutive unbeaten streak (32 matches) and the fewest number of defeats (one match) in a single season, doing so in the 1994\u201395 campaign. In addition, Nantes also holds the record for the longest time without losing at home with a run of 92 matches from May 1976 to April 1981.\nAhead of the 2023\u201324 season, the number of teams in the league was reduced to 18; four teams in the 2022\u201323 Ligue 1 were relegated to Ligue 2 and only two teams in Ligue 2 were promoted to Ligue 1. The current champions are PSG, who won a record thirteenth title in the 2024\u201325 season. The league has been won on multiple occasions by Monaco, the presence of which within the league makes it a cross-border competition."}