2-Chloro-1-formyl-1-cyclohexene
- Product Name
- 2-Chloro-1-formyl-1-cyclohexene
- CAS No.
- 1680-73-5
- Chemical Name
- 2-Chloro-1-formyl-1-cyclohexene
- Synonyms
- 2-Chloro-1-formylcyclohexene;2-chlorocyclohexyl-1-allallal;2-Chloro-1-formyl-1-cyclohexene;2-Chlorocyclohex-1-enecarbaldehyde;2-Chloro-1-cyclohexenecarbaldehyde;2-Chloro-1-cyclohexenecarboxaldehyde;2-Chlorocyclohex-1-ene-1-carbaldehyde;2-Chloro-1-cyclohexene-1-carboxaldehyde;2-chlorocyclohex-1-enylcarboxaldehyd...;(2-chlorocyclohex-1-enyl)carboxaldehyde
- CBNumber
- CB31074085
- Molecular Formula
- C7H9ClO
- Formula Weight
- 144.6
- MOL File
- 1680-73-5.mol
2-Chloro-1-formyl-1-cyclohexene Property
- Boiling point:
- 88-90℃ (11 Torr)
- Density
- 1.13±0.1 g/cm3(Predicted)
- refractive index
- 1.5198 (589.3 nm 20℃)
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- InChI
- InChI=1S/C7H9ClO/c8-7-4-2-1-3-6(7)5-9/h5H,1-4H2
- InChIKey
- LRPFOCFIHOUPNU-UHFFFAOYSA-N
- SMILES
- C1(C=O)CCCCC=1Cl
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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
- C384350
- Product name
- 2-Chlorocyclohex-1-enecarbaldehyde
- Packaging
- 50mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- 132907
- Product name
- 2-Chlorocyclohex-1-enecarbaldehyde
- Purity
- 97%
- Packaging
- 5g
- Price
- $680
- Updated
- 2021/12/16
- Product number
- HCH0066175
- Product name
- 2-CHLOROCYCLOHEX-1-ENECARBALDEHYDE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $920.48
- Updated
- 2021/12/16
- Product number
- 132907
- Product name
- 2-Chlorocyclohex-1-enecarbaldehyde
- Purity
- 97%
- Packaging
- 25g
- Price
- $1345
- Updated
- 2021/12/16
- Product number
- Z2040
- Product name
- (2-Chlorocyclohex-1-enyl)carboxaldehyde
- Packaging
- 25g
- Price
- $1865
- Updated
- 2021/12/16
2-Chloro-1-formyl-1-cyclohexene Chemical Properties,Usage,Production
Synthesis
108-94-1
68-12-2
1680-73-5
Phosphorus trichloride (125 g, 815 mmol) was slowly added dropwise to N,N-dimethylformamide (74.5 g, 1019 mmol) in a flame-dried round-bottomed flask at 0 °C while stirring was maintained. After the dropwise addition was completed, the reaction mixture was slowly warmed to room temperature and maintained for 30 min, followed by cooling again to 0 °C. At this temperature, cyclohexanone (50 g, 509 mmol) was slowly added dropwise. The reaction mixture was warmed to room temperature and stirred for 12 hours. After completion of the reaction, the reaction mixture was poured into ice water and quenched with sodium bicarbonate solution. After neutralization, extraction was carried out with ethyl acetate (100 mL x 3) and the organic phase was washed with water and brine sequentially. The organic phases were combined, dried over anhydrous sodium sulfate and filtered, and concentrated under reduced pressure to afford the target product 2-chlorocyclohexyl-1-allylaldehyde (160 g, 87% yield).1H NMR (CDCl3, 400MHz) δ: 1.74-1.75 (m, 2H), 1.76-1.78 (m, 2H), 2.24-2.27 (m, 2H), 2.53- 2.59 (m, 2H), 7.25 (s, 1H).
References
[1] Synlett, 2014, vol. 25, # 20, p. 2879 - 2882
[2] Organic Letters, 2014, vol. 16, # 17, p. 4662 - 4665
[3] Journal of Organometallic Chemistry, 2011, vol. 696, # 1, p. 179 - 187
[4] Patent: WO2013/43553, 2013, A1. Location in patent: Page/Page column 115
[5] Organic Letters, 2015, vol. 17, # 15, p. 3734 - 3737
2-Chloro-1-formyl-1-cyclohexene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Chloro-1-formyl-1-cyclohexene manufacturers
- Product
- 2-Chloro-1-formyl-1-cyclohexene 1680-73-5
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 99.5%min
- Supply Ability
- 20kg/week
- Release date
- 2019-10-31