ChemicalBook > CAS DataBase List > (Bromomethyl)cyclobutane

(Bromomethyl)cyclobutane

Product Name
(Bromomethyl)cyclobutane
CAS No.
17247-58-4
Chemical Name
(Bromomethyl)cyclobutane
Synonyms
CYCLOBUTYLMETHYL BROMIDE;(Bromomethyl)cyclobu;(Bromomethyl)codobutane;(BROMOMETHYL)CYCLOBUTANE;(Bromomethyl)cyclobutene;Cyclobuty-1-Methyl broMide;Cyclobutane, (bromomethyl)-;(Bromomethyl)cyclobutane>(BROMOMETHYL)CYCLOBUTANE 99%;(Bromomethyl)cyclobutane,99%
CBNumber
CB5357637
Molecular Formula
C5H9Br
Formula Weight
149.03
MOL File
17247-58-4.mol
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(Bromomethyl)cyclobutane Property

Boiling point:
123-124 °C(lit.)
Density 
1.326 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.48(lit.)
Flash point:
97 °F
storage temp. 
Inert atmosphere,2-8°C
form 
Liquid
Specific Gravity
1.326
color 
Clear colorless
Water Solubility 
80mg/L at 20℃
InChIKey
FLHFTXCMKFVKRP-UHFFFAOYSA-N
CAS DataBase Reference
17247-58-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
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

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
441171
Product name
(Bromomethyl)cyclobutane
Purity
97%
Packaging
5ml
Price
$73.2
Updated
2024/03/01
Sigma-Aldrich
Product number
441171
Product name
(Bromomethyl)cyclobutane
Purity
97%
Packaging
25ml
Price
$373
Updated
2024/03/01
TCI Chemical
Product number
B3679
Product name
(Bromomethyl)cyclobutane
Purity
>98.0%(GC)
Packaging
5g
Price
$76
Updated
2024/03/01
TCI Chemical
Product number
B3679
Product name
(Bromomethyl)cyclobutane
Purity
>98.0%(GC)
Packaging
25g
Price
$251
Updated
2024/03/01
TRC
Product number
B697133
Product name
(Bromomethyl)cyclobutane
Packaging
500mg
Price
$45
Updated
2021/12/16
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(Bromomethyl)cyclobutane Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

(Bromomethyl)cyclobutane may be used in the synthesis of racemic 3-cyclobutylalanine and 17-(cyclobutylmethyl)morphinan-3-ol (butorphan).

Preparation

The preparation of (Bromomethyl)cyclobutane is as follows:Into a clean, dry reactor equipped with a stirrer and under nitrogen are successively loaded 5.4 kg of DMF (5.1 eqV) and then 4.53 kg of triphenylphosphite. 2.34 kg of bromine is then introduced while maintaining the temperature at less than 12°C. The stirring speed is regulated according to the fluidity of the reaction medium.10065] The set point of the jacket is then adjusted to -12°C. and then 1.120 kg of cyclobutylmethanol is introduced in such a way as not to exceed a temperature of -5° C. At the end of the addition the whole is allowed to return slowly to room temperature. After distillation and washing, the final product 2b (mass 1.529 kg) having a GC relative purity of 98.3% is obtained with a yield of 78%.

General Description

(Bromomethyl)cyclobutane (bromomethyl-cyclobutane) is an aryl fluorinated building block. Its reaction with various hydroxychromen-4-one derivatives in the presence of anhydrous K2CO3/dry acetone and Bu4N+I- (PTC) has been investigated.

(Bromomethyl)cyclobutane Preparation Products And Raw materials

Raw materials

CALCIUM HYDRIDE N,N-Dimethylformamide Diethyl 1,1-cyclobutanedicarboxylate Cyclobutanecarboxylic acid Cyclobutanemethanol Sodium ethoxide Boron trifluoride diethyl etherate Diethyl ether Lithium Aluminum Hydride Government regulation 1-Bromo-3-chloropropane Triphenylphosphine

Preparation Products

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(Bromomethyl)cyclobutane Suppliers

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View Lastest Price from (Bromomethyl)cyclobutane manufacturers

Henan Fengda Chemical Co., Ltd
Product
(Bromomethyl)cyclobutane 17247-58-4
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
Firsky International Trade (Wuhan) Co., Ltd
Product
(Bromomethyl)cyclobutane 17247-58-4
Price
US $30.00/L
Min. Order
1L
Purity
99%
Supply Ability
20T
Release date
2023-10-08
Hebei Mujin Biotechnology Co.,Ltd
Product
(Bromomethyl)cyclobutane 17247-58-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-07-26

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