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D-CAMPHOR Suppliers list
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:D-CAMPHOR
Purity:99% Package:100KG;29USD
Company Name: Shandong chuangyingchemical Co., Ltd.
Tel: 18853181302
Products Intro: Product Name:D-CAMPHOR
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Products Intro: Product Name:D-CAMPHOR
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: Shanghai Standard Technology Co., Ltd.
Tel: 18502101150
Products Intro: Product Name:D(+)-Camphor
Purity:>=98%(HPLC) Package:20mg;USD
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Products Intro: Product Name:(1R,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-24292

Lastest Price from D-CAMPHOR manufacturers

  • Natural Camphor
  • US $0.00-0.00 / Kg/Drum
  • 2021-09-29
  • CAS:464-49-3
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 500kg/month
  • US $15.00-10.00 / KG
  • 2021-08-12
  • CAS:464-49-3
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • US $70.00 / KG
  • 2021-08-11
  • CAS:464-49-3
  • Min. Order: 1KG
  • Purity: 99
  • Supply Ability: 50ton
D-CAMPHOR Basic information
Product Name:D-CAMPHOR
Synonyms:7,7-trimethyl-(1r)-bicyclo(2.2.1)heptan-2-on;7,7-trimethyl-(1theta)-bicyclo[2.2.1]heptan-2-on;Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)-;R-(+)-Camphor;D-(+)-Camphor,98%;CAMPHOR FLAKE, USP24;CAMPHOR, (+)-(SG);(1R,4R)-(+)-Camphor
Product Categories:Inhibitors;Alphabetical Listings;Bicyclic Monoterpenes;Biochemistry;C-D;Flavors and Fragrances;Food and Feed Additive;Camphor, etc. (Plasticizer);Functional Materials;Plasticizer;Terpenes
Mol File:464-49-3.mol
D-CAMPHOR Structure
D-CAMPHOR Chemical Properties
Melting point 178-182 °C (lit.)
Boiling point 204 °C
alpha D25 +41 to +43° (c = 10 in U.S.P. alcohol) according to U.S.P. specif
density 0,99 g/cm3
vapor density 5.24 (vs air)
vapor pressure 4 mm Hg ( 70 °C)
refractive index 44.5 ° (C=20, EtOH)
Fp 148 °F
storage temp. 2-8°C
solubility Slightly soluble in water, very soluble in alcohol and in light petroleum, freely soluble in fatty oils, very slightly soluble in glycerol.
form Crystals
color White
explosive limit3.5%
optical activity[α]25/D +44°, c = 10 in ethanol
Water Solubility Soluble in water (0.1 g/L at 20°C).
JECFA Number1395
Merck 14,1732
BRN 2042745
Stability:Stable. Incompatible with strong reducing agents, strong oxidizing agents, chlorinated solvents. Protect from direct sunlight.
CAS DataBase Reference464-49-3(CAS DataBase Reference)
EPA Substance Registry SystemD-Camphor (464-49-3)
Safety Information
Hazard Codes F,Xn,Xi
Risk Statements 11-22-36/37/38-20/21/22-36
Safety Statements 16-26-36-37/39
RIDADR UN 2717 4.1/PG 3
WGK Germany 1
RTECS EX1260000
Autoignition Temperature870 °F
HazardClass 4.1
PackingGroup III
HS Code 29142910
MSDS Information
ACROS English
SigmaAldrich English
ALFA English
D-CAMPHOR Usage And Synthesis
Chemical Propertieswhite crystals
Chemical Propertiesd-Camphor has a warm, minty, almost ethereal diffusive aroma. For other details of description, see Camphor Tree.
OccurrenceFrequently occurring in nature as the d- or l-form; the optically inactive form is seldom encountered. The d-form has been reported found in Cinnamomum camphora Ness. (Laurus camphora L.) from China, Japan and the East Indies; in Sassafras officinale, Lavandula spica and in other Labiatae. The l-form is reported found in the essential oils of Salvia grandiflora, Matricaria parthenium, Artemisia herba alba; the optically inactive form is found in Chrysanthemum japonicum sinense. Also reported found in orange peel oil, lemon peel oil, apricot, raspberry, anise, cinnamon root bark, ginger, pepper, coriander, calamus, sweet fennel and rosemary.
Uses(R)-(+)-Camphor is a terpenoid with a wide variety of use. (R)-(+)-Camphor has insecticidal activity and is also used as an antimicrobial agent. (R)-(+)-Camphor is used as a culinary flavouring agent in parts of asia.
Usesanalgesic, antiinfective, antipruritic
DefinitionChEBI: The (R)- enantiomer of camphor.
Aroma threshold valuesDetection at 1 to 1.29 ppm
Taste threshold valuesTaste characteristics at 20 ppm: medicinal, camphoraceous, mentholic and woody.
General DescriptionColorless or white crystals. Sublimes. Flash point 149°F. Burns readily with a bright, smoky flame. Penetrating aromatic odor. Pungent, aromatic taste followed by a sensation of cold.
Air & Water ReactionsFlammable. Insoluble in water.
Reactivity ProfileD-CAMPHOR is incompatible with strong oxidizing agents, strong reducing agents and chlorinated solvents.
Fire HazardD-CAMPHOR is combustible.
Chemical SynthesisNatural camphor is obtained by distillation from the plants of Cinnamomum or Laurus camphora from China and Japan, together with the corresponding essential oils; the raw camphor contains several impurities. It is separated from the water and the essential oil by pressure or by centrifugation and subsequently purified by sublimation or crystallization. Synthetic camphor is prepared from pinene isolated by fractional distillation of turpentine oil; pinene is reacted to bornyl chloride with gaseous HCl under pressure and then to camphene. The distilled and purified camphene is then oxidized to camphor with Na+ or K+ bichromate in the presence of H2SO4.
Purification MethodsCrystallise 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%
D-CAMPHOR Preparation Products And Raw materials
Tag:D-CAMPHOR(464-49-3) Related Product Information
(1S)-(+)-(Camphorylsulfonyl)oxaziridine D-CAMPHOR SOLUTION 1000UG/ML IN METHANOL 5X1ML (1R)-CAMPHOR OXIME EUROPIUM TRIS[3-(HEPTAFLUOROPROPYLHYDROXYMETHYLENE)-(+)-CAMPHORATE] (1s)-(+)-3-Bromo Camphor-10-Sulfonic Acid ISOSAFROLE CAMPHOR POWDER SYNTHETIC CAMPHOR OIL WHITE 86/88 EUCALYPTUS OIL EX CAMPHOR L-(-)-CAMPHOR = 1,7,7-TRIMETHYL-BICYCLO[2.2.1]HEPTAN-2-ON = L-CAMPHOR DL-CAMPHORIC ACID (1R)-(-)-THIOCAMPHOR Camphor tree, Cinnamomum camphora linalooliferum, ext. Camphor tree, ext.,sulfurized, palladium salt CAMPHOR SYNTHETIC BP EUROPIUM D-3-TRIFLUOROACETYLCAMPHORATE (1S)-(-)-3-Bromo Camphor, 98% min (+)-β-camphorsulfonic acid,(1S)-camphor-10-sulfonic acid