Identification | More | [Name]
(-)-CAMPHOR | [CAS]
464-48-2 | [Synonyms]
1,7,7-TRIMETHYLBICYCLO[2.2.1]-2-HEPTANONE 1,7,7-trimethylnorcamphor 1-(-)CAMPHOR (1S)-1,7,7-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-ONE (1S)-(-)-CAMPHOR (1S)-CAMPHOR 2-Camphanone Caladryl (-)-CAMPHOR CAMPHOR,-(1S)-(-)- L-(-)-1,7,7-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-ONE L-(-)-2-CAMPHANONE L-(-)-2-KETO-1,7,7-TRIMETHYLNORCAMPHANONE (-)-L-CAMPHOR L-(-)-CAMPHOR radian b (-)-Alcanfor (1s,4s)-(-)-campho 7,7-trimethyl-(1s)-bicyclo(2.2.1)heptan-2-on 7,7-trimethyl-(1s)-bicyclo[2.2.1]heptan-2-on | [EINECS(EC#)]
207-354-7 | [Molecular Formula]
C10H16O | [MDL Number]
MFCD00064148 | [Molecular Weight]
152.23 | [MOL File]
464-48-2.mol |
Chemical Properties | Back Directory | [Appearance]
white crystals | [Melting point ]
177-179 °C(lit.) | [alpha ]
-44.8° (20/D)(EtOH) | [Boiling point ]
204 °C(lit.) | [density ]
0.990 | [vapor density ]
5.24 (vs air)
| [vapor pressure ]
4 mm Hg ( 70 °C)
| [refractive index ]
-44 ° (C=20, EtOH) | [Fp ]
148 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
DMF: 30 mg/ml; DMSO: 20 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2)(1:2): 0.33 mg/ml | [form ]
Adhering Crystals or Crystalline Powder | [color ]
White to yellow | [Specific Gravity]
0.9853 (18℃) | [Odor]
at 10.00 % in dipropylene glycol. camphor | [Stability:]
Stable. Incompatible with strong reducing agents, strong oxidizing agents, chlorinated solvents. Protect from direct sunlight. | [explosive limit]
0.6-4.5%(V) | [Odor Type]
camphoreous | [optical activity]
[α]20/D 43°, c = 10 in ethanol | [Water Solubility ]
Soluble in water. (0.34 g/L) at 20°C | [Merck ]
14,1732 | [BRN ]
4291747 | [InChIKey]
DSSYKIVIOFKYAU-OIBJUYFYSA-N | [LogP]
2.089 (est) | [CAS DataBase Reference]
464-48-2(CAS DataBase Reference) | [EPA Substance Registry System]
l-Camphor (464-48-2) |
Questions And Answer | Back Directory | [Uses]
(1S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one also known by its common name as (-)-Camphor is a chiral intermediate of camphor and is used as a flavour additive in foods and sweetners. |
Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable. R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 2717 4.1/PG 3
| [WGK Germany ]
1
| [RTECS ]
EX1250000
| [Autoignition Temperature]
870 °F | [TSCA ]
Yes | [HazardClass ]
4.1 | [PackingGroup ]
III | [HS Code ]
29142910 |
Hazard Information | Back Directory | [General Description]
Colorless or white crystals. Fragrant and penetrating odor. Slightly bitter and cooling taste. Odor index at 68°F: 40. Flash point 149°F. Burns with a bright, smoky flame. Sublimes appreciably at room temperature and pressure; 14% sublimes within 60 minutes at 176°F and 12 mm Hg. | [Reactivity Profile]
L-CAMPHOR(464-48-2) may be sensitive to heat and direct sunlight. Incompatible with strong oxidizing agents, strong reducing agents and chlorinated solvents. Also incompatible with potassium permanganate. Salts of any kind should not be added to L-CAMPHOR(464-48-2) in water. Reacts violently with chromic anhydride . | [Air & Water Reactions]
Flammable. Slightly water soluble. | [Fire Hazard]
This chemical is flammable. | [Chemical Properties]
white crystals | [Definition]
ChEBI: The S-enantiomer of camphor. | [Purification Methods]
Crystallise it from EtOH, 50% EtOH/water, MeOH, or pet ether or from glacial acetic acid by addition of water. It can be sublimed (50o/14mm) and also fractionally crystallised from its own melt. It is steam volatile. It should be stored in tight containers as it is appreciably volatile at room temperature. The solubility is 0.1% (H2O), 100% (EtOH), 173% (Et2O) and 300% |
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