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Bromocyclopentane

Bromocyclopentane
Bromocyclopentane structure
CAS No.
137-43-9
Chemical Name:
Bromocyclopentane
Synonyms
Bromocylopentane;bromo-cyclopentan;BROMOCYCLOPENTANE;AKOS BBS-00004279;1-Bromocyclopentane;CYCLOPENTYL BROMIDE;Cyclopentane,bromo-;Cyclopentane Bromide;Bromocyclopentane,98%;1-BROMOPENTAMETHYLENE
CBNumber:
CB8853084
Molecular Formula:
C5H9Br
Formula Weight:
149.03
MOL File:
137-43-9.mol

Bromocyclopentane Properties

Boiling point:
137-139 °C(lit.)
Density 
1.39 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.4881(lit.)
Flash point:
95 °F
storage temp. 
Store at R.T.
form 
Liquid
color 
Clear yellow to light brown
Specific Gravity
1.39
Water Solubility 
Immiscible with water.
BRN 
1209256
Stability:
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases.
InChIKey
BRTFVKHPEHKBQF-UHFFFAOYSA-N
CAS DataBase Reference
137-43-9(CAS DataBase Reference)
NIST Chemistry Reference
Cyclopentane, bromo-(137-43-9)
EPA Substance Registry System
Cyclopentane, bromo- (137-43-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P233-P240-P241+P242+P243-P280-P303+P361+P353-P403+P235-P501-P241-P280a-P501a
Risk Statements  10
Safety Statements  23-24/25-16
RIDADR  UN 1993 3/PG 3
WGK Germany  3
8
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29035990

Bromocyclopentane price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C115207 Bromocyclopentane ≥98% 137-43-9 25g $22 2019-12-02 Buy
Sigma-Aldrich C115207 Bromocyclopentane ≥98% 137-43-9 100g $45.3 2019-12-02 Buy
TCI Chemical B1006 Bromocyclopentane >98.0%(GC) 137-43-9 25g $27 2020-06-24 Buy
TCI Chemical B1006 Bromocyclopentane >98.0%(GC) 137-43-9 100g $65 2020-06-24 Buy
Alfa Aesar A15455 Bromocyclopentane, 98+% 137-43-9 100g $39.1 2020-06-24 Buy

Bromocyclopentane Chemical Properties,Uses,Production

Chemical Properties

Bromocyclopentane is a colorless to light yellow liquid at standard temperature and pressure.

Uses

Bromocyclopentane, also known as Cyclopentyl Bromide, is an alkyl halide and a light yellow or colorless liquid at standard pressure and temperature. Bromocyclopentane is a precursor used in the preparation of cyclopentene and cyclopentanol. It is a fatty bromide, which is used as a solvent. It can be used an intermediate for the preparation of surfactant and pharmaceuticals and other organic compounds.

Reactions

Bromocyclopentane (22.0 g, 0.15 mol) was added to a soln of NaNO2 (18 g, 0.26 mol) in dry DMSO (100 mL) at 15 ℃ and the mixture was stirred at this temperature for 3 h. The mixture was poured into ice water (250 mL) and extracted with petroleum ether (bp 35-37 ℃; 4 × 50 mL). The combined organic extracts were washed with H2O (4× 50 mL), dried (MgSO4), and concentrated under reduced pressure. The residue was distilled to give Nitrocyclopentane; yield: 9.9 g (58%); bp 62 ℃/8 Torr; nD/20 1.4538.
Synthesis of Nitrocyclopentane
Synthesis of Nitrocyclopentane

Bromocyclopentane Preparation Products And Raw materials

Raw materials

Preparation Products


Bromocyclopentane Suppliers

Global( 252)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Kingfirst chemical (nanjing) co.,ltd
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Henan DaKen Chemical CO.,LTD.
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
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View Lastest Price from Bromocyclopentane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-05-08 Bromocyclopentane
137-43-9
US $60.00 / g 10g 99.8% 10tons Hebei shuoxi biotechnology co. LTD
2020-04-23 Cyclopentyl bromide
137-43-9
US $0.00 / g/Bag 1KG Above 99% 20ton/month Shijiazhuang Suking Biotechnology Co .,Ltd. Co., Ltd.
2020-01-17 Bromocyclopentane
137-43-9
US $3.00 / KG 1KG 98% 1kg , 5kg, 50kg Career Henan Chemical Co

Bromocyclopentane Spectrum


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