Norbornane
- CAS NO.:279-23-2
- Empirical Formula: C7H12
- Molecular Weight: 96.17
- MDL number: MFCD00074822
- EINECS: 205-996-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-12-08 17:18:43
What is Norbornane?
Description
Norbornane (also known as bicyclo[2.2.1]heptane or norcamphane) is an organic compound and a saturated hydrocarbon with chemical formula C7H12. It is a crystalline compound with a melting point of 88 °C. The carbon skeleton is derived from cyclohexane ring with a methylene bridge in the 1,4- position, and is a bridged bicyclic compound. The compound is a prototype of a class of strained bicyclic hydrocarbons.
Definition
ChEBI: Norbornane is a cyclic hydrocarbon consisting of cyclohexane with a methylene bridge linking positions 1 and 4. It is a bridged compound and a cyclic hydrocarbon.
Preparation
Norbornane is obtained by adding ethylene to cyclopentadiene under heat and pressure and then hydrogenating.
References
[1] G BUCHBAUER C C S Esterer. [Norbornane compounds in pharmaceutical research].[J]. Pharmazie, 1983, 38 3: 151-169.
[2] CAIFENG LI. Norbornene in Organic Synthesis[J]. Synthesis-Stuttgart, 2018, 15 1: 2799-2823. DOI:10.1055/s-0037-1610143.
[3] KUMAR S, ABDULHAMID M A, WONANKE A D D, et al. Norbornane-based covalent organic frameworks for gas separation?[J]. Nanoscale, 2022, 6: 2475-2481. DOI:10.1039/D1NR07593D.
Properties of Norbornane
Melting point: | 85-88 °C (lit.) |
Boiling point: | 106 °C |
Density | 0.914±0.06 g/cm3 (20 ºC 760 Torr) |
refractive index | 1.4770 (estimate) |
Flash point: | -0.2±11.7℃ |
storage temp. | 2-8°C |
solubility | soluble in Acetone |
form | powder to crystal |
color | White to Almost white |
EPA Substance Registry System | Bicyclo[2.2.1]heptane (279-23-2) |
Safety information for Norbornane
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Norbornane
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