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CAS No.: | 464-45-9 |
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Name: | L(-)-Borneol |
Article Data: | 149 |
Molecular Structure: | |
Formula: | C10H18 O |
Molecular Weight: | 154.252 |
Synonyms: | Bicyclo[2.2.1]heptan-2-ol,1,7,7-trimethyl-, (1S-endo)-; Borneol, (1S,2R,4S)-(-)- (8CI); (-)-(1S,4S)-Borneol;(-)-Borneol; (-)-[(1S)-endo]-Borneol; (-)-endo-Borneol; (1S)-(-)-Borneol;(1S)-endo-(-)-Borneol; (1S)-endo-Borneol; (1S,2R,4S)-Borneol;(1S-endo)1,7,7-Trimethyl-bicyclo[2.2.1]heptan-2-ol; (2R)-(-)-Borneol;L-Borneol; Linderol; Ngai camphor; endo-(-)-Borneol; endo-(1S)-(-)-Borneol;l-Borneol |
EINECS: | 207-353-1 |
Density: | 0.992g/cm3 |
Melting Point: | 204-208 ºC |
Boiling Point: | 210 ºC |
Flash Point: | 65 ºC |
Solubility: | insoluble in water |
Appearance: | White powder or chunks |
Hazard Symbols: | |
Risk Codes: | R11 |
Safety: | Mildly toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S.. |
Transport Information: | 1312 |
PSA: | 20.23000 |
LogP: | 2.19350 |
bornyl trimethylsilyl ether
endo-borneol
Conditions | Yield |
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With methanol; 1,3-disulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0833333h; Green chemistry; | 96% |
Conditions | Yield |
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With trans-bis(triphenylphosphine)palladium dichloride; dibutyltin In methanol at 25℃; for 3h; Inert atmosphere; | 96% |
endo-borneol
Conditions | Yield |
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With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 3h; deprotection; | 94% |
L-bornyl p-toluenesulfonate
endo-borneol
Conditions | Yield |
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With magnesium In methanol for 6h; Ambient temperature; | 90% |
endo-borneol
Conditions | Yield |
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With methanol; toluene-4-sulfonic acid In tetrahydrofuran at 70℃; for 24h; deprotection of alcoholic OH; | 88% |
(1S,2R,4S)-2-(4-Methoxy-benzyloxy)-1,7,7-trimethyl-bicyclo[2.2.1]heptane
endo-borneol
Conditions | Yield |
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With boron trifluoride diethyl etherate; sodium cyanoborohydride In tetrahydrofuran for 12h; Heating; | 85% |
<2(R)-(1-bornyloxy)-5,6-dihydro-2H-pyran-5(R)-yl>acetic acid
A
endo-borneol
B
3a(S),7a(S)-dihydro-4H-furo<3,2-c>pyran-2(3H)-one
Conditions | Yield |
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With tin(IV) chloride In dichloromethane at -78℃; | A n/a B 84% |
With tin(IV) chloride; potassium carbonate; triethylamine 1.) CH2Cl2, -78 deg C, 30 min, 2.) RT, 10 min; Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
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With bis(acetylacetonate)oxovanadium; methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate at 120℃; for 48h; | A 70% B 80% |
Conditions | Yield |
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With bis(tri-n-butyltin)oxide In acetonitrile at 90℃; for 96h; | 12.7% |
With the cultured cells of Nicotiana tabacum at 25℃; for 240h; biotransformation of various acetates in the dark; |
tetrachloromethane
phthalic anhydride
ethanol
beta-pinene
endo-borneol
Conditions | Yield |
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at 135 - 140℃; anschl. verseifen; |
MF: C10H18O
MW: 154.25
EINECS: 207-353-1
mp: 206-209 °C
bp: 210 °C(lit.)
alpha: -36.2 o (c=5, C2H5OH)
vapor density: 5.31 (vs air)
vapor pressure: 33.5 mm Hg ( 25 °C)
FEMA: 2157
refractive index: -36 ° (C=5, EtOH)
Fp: 150 °F
storage temp: Flammables area
Water Solubility: INSOLUBLE
Merck: 14,1338
BRN: 3587558
Synonyms:CAMPHOL-(+)-BORNOL;BORNEO CAMPHOR;BORNEOL FLAKES;BORNYL ALCOHOL;FEMA 2157;L-BORNEO CAMPHOR;L(-)-BORNEOL;L-BORNEOL
The structure of NGAI CAMPHOR is:
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