| Identification | More | [Name]
5-ACETYL-2-NORBORNENE | [CAS]
5063-03-6 | [Synonyms]
1-BICYCLO[2.2.1]HEPT-5-EN-2-YL-ETHANONE
2-ACETYL-5-NORBORNENE
5-ACETYL-2-NORBORNENE
5-ACETYLBICYCLO[2.2.1]HEPT-2-ENE
5-NORBORNENE-2-ACETYL
ACETYLNORBORNENE
METHYL 5-NORBORNEN-2-YL KETONE
Bicyclo[2.2.1]hept-2-ene, 5-acetyl-
Bicyclo[2.2.1]hept-5-ene, 2-acetyl-
Ethanone, 1-bicyclo[2.2.1]hept-5-en-2-yl-
2-Acetyl-5-norbornene, mixture of endo and exo
2-Acetyl-5-norbornene, tech. mixture of endo and exo
methyl (8,9,10-trinorborn-5-en-2-yl) ketone
5-ACETYL-2-NORBORNENE 95%
2-ACETYL-5-NORBORNENE, MIXTURE OF ENDO AND EXO, TECHN.
1-(Bicyclo[2.2.1]hepta-5-ene-2-yl)ethanone
2-Acetylnorborna-5-ene
5-Acetylnorborn-2-ene
6-Acetylbicyclo[2.2.1]hepta-2-ene
Bicyclo[2.2.1]hept-5-en-2-yl(methyl) ketone | [EINECS(EC#)]
225-767-0 | [Molecular Formula]
C9H12O | [MDL Number]
MFCD00167570 | [Molecular Weight]
136.19 | [MOL File]
5063-03-6.mol |
| Chemical Properties | Back Directory | [Appearance]
clear light yellow to yellowish-brown liquid | [Boiling point ]
84-86 °C18 mm Hg(lit.) | [density ]
1.005 g/mL at 25 °C(lit.)
| [vapor pressure ]
45.33Pa at 25℃ | [refractive index ]
n20/D 1.484(lit.)
| [Fp ]
143 °F
| [storage temp. ]
4°C | [solubility ]
Chloroform, Methanol (Slightly) | [form ]
Liquid | [color ]
Clear light yellow to yellow-brown | [Specific Gravity]
1.005 | [InChI]
1S/C9H12O/c1-6(10)9-5-7-2-3-8(9)4-7/h2-3,7-9H,4-5H2,1H3/t7-,8+,9?/m1/s1 | [InChIKey]
NIMLCWCLVJRPFY-WGTSGOJVSA-N | [SMILES]
CC(=O)C1C[C@H]2C[C@@H]1C=C2 | [LogP]
2.05 | [CAS DataBase Reference]
5063-03-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
1993 | [WGK Germany ]
3
| [HazardClass ]
3.2 | [PackingGroup ]
III | [HS Code ]
29142990 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Acute Tox. 4 Oral |
| Hazard Information | Back Directory | [Chemical Properties]
clear light yellow to yellowish-brown liquid | [Uses]
2-Acetyl-5-norbornene was used in the synthesis of the 2-acetylnorbornyl isothiocyanates: exo-2-acetyl-exo-6-isothiocyanatonorbornane, endo-2-acetyl-exo-6-isothiocyanatonorbornane and exo-2-acetyl-exo-5-isothiocyanatonorbornane. | [General Description]
2-Acetyl-5-norbornene, mixture of endo and exo is a colorless to light yellow liquid. | [Synthesis]
The general procedure for synthesizing endo-5-acetyl-2-norbornene from endo-5-acetyl-2-norbornene was as follows: in a sealed vessel equipped with a 15 mL stir bar, 6.81 g (50 mmol) of 2-acetyl-5-norbornene (containing 18.7% of the exoform and 79.7% of the endoform isomer, and the ratio of the exoform to the endoform isomer was 0.23) as component (A), followed by the addition of 0.21 g (2.5 mmol) of N-methylpyrrolidine. The vessel was sealed under nitrogen protection and the reaction mixture was placed in a thermostatic bath and the reaction was stirred sequentially at 100 °C, 120 °C and 140 °C for 2 h each to promote the differential isomerization reaction. The reaction process was monitored by gas chromatography (GC) and the results of GC analysis were recorded in Table 6. | [References]
[1] Patent: JP2015/3879, 2015, A. Location in patent: Paragraph 0039-0041 |
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