Company Name: |
Alfa Aesar
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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
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Tel: |
021-021-58432009 400-005-6266 |
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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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