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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
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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
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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.

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N-Bromosuccinimide Price

TRC
Product number
C384350
Product name
2-Chlorocyclohex-1-enecarbaldehyde
Packaging
50mg
Price
$90
Updated
2021/12/16
Matrix Scientific
Product number
132907
Product name
2-Chlorocyclohex-1-enecarbaldehyde
Purity
97%
Packaging
5g
Price
$680
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0066175
Product name
2-CHLOROCYCLOHEX-1-ENECARBALDEHYDE
Purity
95.00%
Packaging
1G
Price
$920.48
Updated
2021/12/16
Matrix Scientific
Product number
132907
Product name
2-Chlorocyclohex-1-enecarbaldehyde
Purity
97%
Packaging
25g
Price
$1345
Updated
2021/12/16
AK Scientific
Product number
Z2040
Product name
(2-Chlorocyclohex-1-enyl)carboxaldehyde
Packaging
25g
Price
$1865
Updated
2021/12/16
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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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2-Chloro-1-formyl-1-cyclohexene Suppliers

China 21 Germany 1 India 1 Switzerland 1 United Kingdom 1 United States 4 Global 29
Achemica
Tel
--
Fax
--
Email
contact@achemica.com
Country
Switzerland
ProdList
6155
Advantage
50
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View Lastest Price from 2-Chloro-1-formyl-1-cyclohexene manufacturers

Nanjing jinheyou Trading Co., Ltd.
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

1680-73-5, 2-Chloro-1-formyl-1-cyclohexeneRelated Search:


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  • 2-Chlorocyclohex-1-enecarbaldehyde
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  • (2-chlorocyclohex-1-enyl)carboxaldehyde
  • 2-chlorocyclohex-1-enylcarboxaldehyd...
  • 2-Chloro-1-cyclohexene-1-carboxaldehyde
  • 2-Chloro-1-cyclohexenecarboxaldehyde
  • 2-Chloro-1-formylcyclohexene
  • 2-Chlorocyclohex-1-ene-1-carbaldehyde
  • 2-Chloro-1-cyclohexenecarbaldehyde
  • 2-chlorocyclohexyl-1-allallal
  • 1680-73-5