ChemicalBook > CAS DataBase List > 3-BROMOCYCLOHEXENE

3-BROMOCYCLOHEXENE

Product Name
3-BROMOCYCLOHEXENE
CAS No.
1521-51-3
Chemical Name
3-BROMOCYCLOHEXENE
Synonyms
3-BromocycL;3-BROMOCYCLOHEXENE;TIMTEC-BB SBB007864;1-Bromo-2-cyclohexene;3-Bromo-1-cyclohexene;3-broMocyclohex-1-ene;Cyclohexene, 3-bromo-;3-Bromocyclohexene,95%;2-Cyclohexenyl bromide;3-Bromocyclohexene >
CBNumber
CB5144817
Molecular Formula
C6H9Br
Formula Weight
161.04
MOL File
1521-51-3.mol
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3-BROMOCYCLOHEXENE Property

Melting point:
131-134 °C
Boiling point:
57-58 °C/12 mmHg (lit.)
Density 
1.4 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.528(lit.)
Flash point:
130 °F
storage temp. 
-20°C
form 
Solid
color 
White to off-white
Water Solubility 
Not miscible or difficult to mix in water.
BRN 
635953
InChI
InChI=1S/C6H9Br/c7-6-4-2-1-3-5-6/h2,4,6H,1,3,5H2
InChIKey
AJKDUJRRWLQXHM-UHFFFAOYSA-N
SMILES
C1CCCC(Br)C=1
CAS DataBase Reference
1521-51-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
F 
10
HazardClass 
3
PackingGroup 
III
HS Code 
29038900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
333549
Product name
3-Bromocyclohexene
Purity
technical grade, 90%
Packaging
10ml
Price
$104
Updated
2025/07/31
Sigma-Aldrich
Product number
333549
Product name
3-Bromocyclohexene
Purity
technical grade, 90%
Packaging
50ml
Price
$325
Updated
2025/07/31
TCI Chemical
Product number
B0943
Product name
3-Bromocyclohexene
Purity
>90.0%(GC)
Packaging
5mL
Price
$117
Updated
2025/07/31
TCI Chemical
Product number
B0943
Product name
3-Bromocyclohexene
Purity
>90.0%(GC)
Packaging
25mL
Price
$582
Updated
2025/07/31
Sigma-Aldrich
Product number
333549
Product name
3-Bromocyclohexene
Purity
technical grade, 90%
Packaging
250ml
Price
$1590
Updated
2025/07/31
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3-BROMOCYCLOHEXENE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow liquid

Uses

3-Bromocyclohexene was used in the synthesis of N-tert-butoxycarbonyl-O-cyclohexyl-L-tyrosine. It was also used in the synthesis of enantiopure cyclohexitols such as muco-quercitol, D-chiro-inocitol and allo-inocitol.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 3863, 1985 DOI: 10.1016/S0040-4039(00)89271-0

Synthesis

110-83-8

1521-51-3

The general procedure for the synthesis of 3-bromocyclohexene from cyclohexene was as follows: cyclohexene (8.2 g, 0.1 mol) and N-bromosuccinimide (NBS, 21.4 g, 0.12 mol) were dissolved in carbon tetrachloride (CCl4, 100 mL) at room temperature, and azobisisobutyronitrile (AIBN, 3.3 g, 20 mmol) was subsequently added as initiator. . The reaction mixture was heated to reflux for 3 hours. Upon completion of the reaction, the reaction mixture was washed sequentially with sodium sulfite (Na2SO3) solution, saturated sodium bicarbonate (NaHCO3) solution and brine to remove unreacted reagents and by-products. The organic layer was dried with anhydrous sodium sulfate (Na2SO4) and subsequently concentrated under reduced pressure to afford the crude product 3-bromocyclohexene (8.5 g, 53% yield). The product did not require further purification and could be used directly in the subsequent reaction.

References

[1] Organic and Biomolecular Chemistry, 2008, vol. 6, # 20, p. 3751 - 3761
[2] Tetrahedron Letters, 2003, vol. 44, # 9, p. 1815 - 1817
[3] Journal of Organic Chemistry, 2014, vol. 79, # 18, p. 8786 - 8799
[4] Journal of the American Chemical Society, 2016, vol. 138, # 42, p. 13830 - 13833
[5] Journal of Chemical Research, Miniprint, 1981, # 2, p. 569 - 582

3-BROMOCYCLOHEXENE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-BROMOCYCLOHEXENE Suppliers

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View Lastest Price from 3-BROMOCYCLOHEXENE manufacturers

Henan Fengda Chemical Co., Ltd
Product
3-BROMOCYCLOHEXENE 1521-51-3
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-BROMOCYCLOHEXENE 1521-51-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-BROMOCYCLOHEXENE 1521-51-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

1521-51-3, 3-BROMOCYCLOHEXENERelated Search:

3-BROMOCYCLOHEXENE Cyclohexene BROMOCONDURITOL (+/-)-bromocyclohexene 4-Bromocyclohexene 1-Bromocyclohexene RARECHEM AQ BC 9075 RARECHEM AQ BC 9103 RARECHEM AQ BC 9101 RARECHEM AQ BC 9072 4,8-DIBROMO-2,6-DIPHENYLBICYCLO[3.3.1]NONA-2,6-DIENE RARECHEM AQ BC 9073 RARECHEM AQ BC 9016 RARECHEM AQ BC 9074 RARECHEM AQ BC 9054 RARECHEM AQ TC 8016 RARECHEM AL BO 2062 2,6-DIBROMO-4,8-DICYANOTRICYCLO[3.3.1.0(1,5)]NONA-3,7-DIENE

  • 1-Bromo-2-cyclohexene
  • 2-Cyclohexenyl bromide
  • 3-Bromo-1-cyclohexene
  • 1,2,3,4-TETRAHYDROBROMOBENZENE
  • 2-CYCLOHEXEN-1-YL BROMIDE
  • (+/-)-3-BROMOCYCLOHEXENE
  • 3-BromocycL
  • 3-BROMOCYCLOHEXENE
  • TIMTEC-BB SBB007864
  • 3-BROMOCYCLOHEXENE, TECH., 90%
  • 3-Bromocyclohexene,95%
  • 3-broMocyclohex-1-ene
  • 3-BroMocyclohexene, 95% 10ML
  • 3-BroMocyclohexene, 95% 50ML
  • 3-BroMocyclohexene, 95%, stab. with 300-1000ppM Propylene oxide
  • 3-Bromocyclohexene, Stabilized with 300 to 1000ppm Propylene oxide
  • 3-Bromocyclohexene, stab. with 300-1000ppm Propylene oxide
  • 3-Bromocyclohexene technical grade, 90%
  • 3-Bromocyclohexene &gt
  • Cyclohexene, 3-bromo-
  • 3-BROMOCYCLOHEXENE ISO 9001：2015 REACH
  • 1521-51-3
  • C6H9Br
  • Organic Building Blocks
  • Halogenated Hydrocarbons
  • Alkenyl
  • Building Blocks