(-)-CAMPHOR
Uses- Product Name
- (-)-CAMPHOR
- CAS No.
- 464-48-2
- Chemical Name
- (-)-CAMPHOR
- Synonyms
- Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1S)-;CAMPHORE;(-)-Alcanfor;(1S)-(-)-Camphor 95%;(1S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one;[1S,4S,(-)]-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one;NSC 26351;(1S)-CAMPHOR;1-(-)CAMPHOR;(-)-Alcanfor
- CBNumber
- CB3141094
- Molecular Formula
- C10H16O
- Formula Weight
- 152.23
- MOL File
- 464-48-2.mol
(-)-CAMPHOR Property
- Melting point:
- 177-179 °C(lit.)
- Boiling point:
- 204 °C(lit.)
- alpha
- -44.8° (20/D)(EtOH)
- Density
- 0.990
- vapor density
- 5.24 (vs air)
- vapor pressure
- 4 mm Hg ( 70 °C)
- refractive index
- -44 ° (C=20, EtOH)
- Flash point:
- 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
- Specific Gravity
- 0.9853 (18℃)
- color
- White to yellow
- Odor
- at 10.00 % in dipropylene glycol. camphor
- Odor Type
- camphoreous
- explosive limit
- 0.6-4.5%(V)
- 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
- Stability:
- Stable. Incompatible with strong reducing agents, strong oxidizing agents, chlorinated solvents. Protect from direct sunlight.
- 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)
Safety
- Hazard Codes
- F,Xi
- Risk Statements
- 11-36/37/38
- Safety Statements
- 16-26
- 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 and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H228Flammable solid
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 21293
- Product name
- (?)-Camphor
- Purity
- analytical standard
- Packaging
- 1g
- Price
- $75.7
- Updated
- 2024/03/01
- Product number
- C1251
- Product name
- (-)-Camphor
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $49
- Updated
- 2024/03/01
- Product number
- B23469
- Product name
- (1S)-(-)-Camphor, 98%
- Packaging
- 5g
- Price
- $48.1
- Updated
- 2021/12/16
- Product number
- B23469
- Product name
- (1S)-(-)-Camphor, 98%
- Packaging
- 25g
- Price
- $159
- Updated
- 2021/12/16
- Product number
- 23176
- Product name
- (1S)-(–)-Camphor
- Purity
- ≥98%
- Packaging
- 100mg
- Price
- $108
- Updated
- 2023/06/20
(-)-CAMPHOR Chemical Properties,Usage,Production
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.
Chemical Properties
white crystals
Uses
(1S)-(-)-Camphor is used as chiral intermediate and chiral auxiliary precursor. It is used in the synthesis of high-potency sweeteners. It acts as catalytic agent and petrochemical additive.
Definition
ChEBI: The S-enantiomer of camphor.
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.
Air & Water Reactions
Flammable. Slightly water soluble.
Reactivity Profile
(-)-CAMPHOR 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 (-)-CAMPHOR in water. Reacts violently with chromic anhydride .
Fire Hazard
(-)-CAMPHOR is flammable.
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%
(-)-CAMPHOR Preparation Products And Raw materials
Raw materials
Preparation Products
(-)-CAMPHOR Suppliers
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- Country
- Germany
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- Germany
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- Germany
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- Germany
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View Lastest Price from (-)-CAMPHOR manufacturers
- Product
- (-)-CAMPHOR 464-48-2
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 50000kg/month
- Release date
- 2024-08-30
- Product
- (-)-CAMPHOR 464-48-2
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2021-08-30
- Product
- (1s,4s)-(-)-campho 464-48-2
- Price
- US $3.57/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2023-11-15