Dicyclopropyl ketone
- Product Name
- Dicyclopropyl ketone
- CAS No.
- 1121-37-5
- Chemical Name
- Dicyclopropyl ketone
- Synonyms
- DICYCLOPROPYLMETHANONE;CYCLOPROPYL KETONE;DICYLOPROPYL KETONE;BicyclopropylKetone;DICYCLOPROPYL KETONE;DicyclopropylKetone>DICYCLOPROPYLMETHYLOXIME;Dicyclopropyl ketone,95%;Methanone,dicyclopropyl-;Dicyclopropylmethanone 96%
- CBNumber
- CB8331519
- Molecular Formula
- C7H10O
- Formula Weight
- 110.15
- MOL File
- 1121-37-5.mol
Dicyclopropyl ketone Property
- Melting point:
- 44.0-44.5 °C
- Boiling point:
- 160-162 °C(lit.)
- Density
- 0.977 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.467(lit.)
- Flash point:
- 103 °F
- storage temp.
- Store below +30°C.
- form
- liquid
- Specific Gravity
- 0.957
- Appearance
- Colorless to light yellow Liquid
- Water Solubility
- Soluble in water.
- BRN
- 774172
- InChI
- InChI=1S/C7H10O/c8-7(5-1-2-5)6-3-4-6/h5-6H,1-4H2
- InChIKey
- BIPUHAHGLJKIPK-UHFFFAOYSA-N
- SMILES
- C(C1CC1)(C1CC1)=O
- CAS DataBase Reference
- 1121-37-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Methanone, dicyclopropyl-(1121-37-5)
Safety
- Hazard Codes
- F,Xn
- Risk Statements
- 10-36/37/38-20/21/22-5
- Safety Statements
- 16-36-26-3
- RIDADR
- UN 1224 3/PG 3
- WGK Germany
- 3
- Hazard Note
- Harmful/Flammable
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29142900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P243Take precautionary measures against static discharge.
N-Bromosuccinimide Price
- Product number
- 8.40157
- Product name
- Dicyclopropylketone
- Purity
- for synthesis
- Packaging
- 25ML
- Price
- $83
- Updated
- 2025/07/31
- Product number
- D1758
- Product name
- Dicyclopropyl Ketone
- Purity
- >95.0%(GC)
- Packaging
- 25mL
- Price
- $46
- Updated
- 2025/07/31
- Product number
- D439305
- Product name
- Dicyclopropyl Ketone
- Packaging
- 50g
- Price
- $140
- Updated
- 2021/12/16
- Product number
- 127624
- Product name
- Dicyclopropylmethanone
- Purity
- >95%
- Packaging
- 10g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 009133
- Product name
- Dicyclopropyl Ketone
- Packaging
- 25g
- Price
- $38
- Updated
- 2021/12/16
Dicyclopropyl ketone Chemical Properties,Usage,Production
Chemical Properties
clear colourless to yellowish liquid
Uses
Dicyclopropyl Ketone is used as a reagent in the synthesis of a new class of potent and selective agonists of dimeric carbamoylguanidine-type histamine H2 receptor ligands. Also used in the preparation of chemical space analogs of PNU-282,987 and SSR180711, which have nicotinic receptor activity.
Preparation
Preparation of Dicyclopropyl ketone
Reaction: To a one liter three-necked flask fitted with a reflux condenser and a metal Hershberg stirrer there was added 600 ml. of 20% sodium hydroxide and 165g . (0.9mole) of 1,7 -dichloro-4-heptanone. The mixture was refluxed for 30 minutes with vigorous stirring, then steam distilled until the characteristic odor of dicyclopropyl ketone was absent from the distillate. The distillate was then saturated with potassium carbonate, the upper layer separated and the water layer extracted once with ether. The combined organic layers were dried over potassium carbonate. after removal of the ether there was dist illed 69g. (70%) of dicyclopropyl ketone, b.p . 69° at 20 mm, nD25 1.4648-1.4654.
References
[1] G A Olah, G Liang, G K Prakash. “The unusual Favorskii-Nazarov reaction of dicyclopropyl ketone.” Proceedings of the National Academy of Sciences of the United States of America (1976): 2945–6.
[2] Gerd Schrumpf, Thomas Alshuth. “Conformational equilibrium of dicyclopropyl ketone.” Spectrochimica acta. Part A: Molecular spectroscopy 43 7 (1987): Pages 939-942.
Dicyclopropyl ketone Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Dicyclopropyl ketone manufacturers
- Product
- Dicyclopropyl ketone 1121-37-5
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2024-11-27
- Product
- Dicyclopropyl ketone 1121-37-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1000KG
- Release date
- 2024-11-10
- Product
- Dicyclopropyl ketone 1121-37-5
- Price
- US $10.70/kg
- Min. Order
- 10kg
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-23