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Key Documents

441171

Sigma-Aldrich

(Bromomethyl)cyclobutane

97%

Synonym(s):

Cyclobutylmethyl bromide

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About This Item

Linear Formula:
C4H7CH2Br
CAS Number:
Molecular Weight:
149.03
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.48 (lit.)

bp

123-124 °C (lit.)

density

1.326 g/mL at 25 °C (lit.)

SMILES string

BrCC1CCC1

InChI

1S/C5H9Br/c6-4-5-2-1-3-5/h5H,1-4H2

InChI key

FLHFTXCMKFVKRP-UHFFFAOYSA-N

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.

Application

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

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

105.8 °F - closed cup

Flash Point(C)

41 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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