| Company Name: |
Alfa Aesar
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| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:(-)-CaMphene, tech. 80% (suM of caMphene + fenchene)
CAS:5794-04-7
Package:50g Remarks:A18040
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| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Email: |
sales8178@energy-chemical.com |
| Products Intro: |
Product Name:(-)-CAMPHENE
CAS:5794-04-7
Purity:tech.80% Package:1kg,250g,50g
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| | (-)-CAMPHENE Basic information |
| Product Name: | (-)-CAMPHENE | | Synonyms: | 2-dimethyl-3-methylene-(1s)-bicyclo[2.2.1]heptan;L-Camphene;(1R,4S)-3,3-Dimethyl-2-methylenebicyclo[2.2.1]heptane;(1S,4R)-2,2-Dimethyl-3-methylenenorbornane;()-Camphene,(1S)-2,2-Dimethyl-3-methylenebicyclo[2.2.1]heptane;(+/-)-Camphene, sum of camphene + fenchene;(-)-Camphene,95%;(-)-Camphene | | CAS: | 5794-04-7 | | MF: | C10H16 | | MW: | 136.23 | | EINECS: | 227-337-8 | | Product Categories: | | | Mol File: | 5794-04-7.mol |  |
| | (-)-CAMPHENE Chemical Properties |
| Melting point | 36-38 °C(lit.) | | Boiling point | 157.5-158.5 °C(lit.) | | density | 0.84 g/mL at 25 °C(lit.) | | refractive index | 1.4562 (estimate) | | Fp | 98 °F | | solubility | Benzene (Slightly), Chloroform (Sparingly) | | form | Solid | | color | White to Off-White Waxy | | Odor | at 10.00 % in dipropylene glycol. fresh woody fir terpene | | Odor Type | woody | | Merck | 14,1730 | | Stability: | Volatile | | LogP | 4.239 (est) | | EPA Substance Registry System | Bicyclo[2.2.1]heptane, 2,2-dimethyl-3-methylene-, (1S,4R)- (5794-04-7) |
| Hazard Codes | F | | Risk Statements | 11-10 | | Safety Statements | 16-33-29 | | RIDADR | UN 1325 4.1/PG 2 | | WGK Germany | 3 | | RTECS | EX1055000 | | HazardClass | 4.1 | | PackingGroup | III |
| | (-)-CAMPHENE Usage And Synthesis |
| Uses | (-)-Camphene has been observed in the chemical composition of essential oils from different morphological parts of Pinus cembra L. | | Definition | ChEBI: A camphene (2,2-dimethyl-3-methylenebicyclo[2.2.1]heptane) that has S configuration at position 1 and R configuration at position 4. | | Purification Methods | Purify norbornane by fractionation through a Stedman column (see p. 11) at 100mm in a N2 atmosphere, crystallise it from EtOH and sublime it in a vacuum below its melting point. It is characterised by its camphenilone semicarbazone, m 217-218.5o, or camphor semicarbazone, m 236-238o. [NMR: Hana & Koch Chem Ber 111 2527 1978, Bartlett et al. Justus Liebigs Ann Chem 623 217 1959, Bain et al. J Am Chem Soc 72 3124 1950, Beilstein 5 IV 461.] |
| | (-)-CAMPHENE Preparation Products And Raw materials |
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