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434027

1-Bromo-4-fluorobutane

98%

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About This Item

Linear Formula:
F(CH2)4Br
CAS Number:
462-72-6
Molecular Weight:
155.01
NACRES:
NA.22
PubChem Substance ID:
24867164
UNSPSC Code:
12352100
MDL number:
MFCD00209551
Assay:
98%
Form:
liquid
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Quality Segment

100

assay

98%

form

liquid

refractive index

n20/D 1.439 (lit.)

bp

134-135 °C (lit.)

density

1.444 g/mL at 25 °C (lit.)

functional group

bromo, fluoro

SMILES string

FCCCCBr

InChI

1S/C4H8BrF/c5-3-1-2-4-6/h1-4H2

InChI key

WMCUHRDQSHQNRW-UHFFFAOYSA-N

General description

1-Bromo-4-fluorobutane is an alkyl fluorinated building block used in chemical synthesis. It participates in the synthesis of monofluoro quaternary ammonium bromide.

Application

1-Bromo-4-fluorobutane may be used in the synthesis of the following:
  • fluoroalkyl[2,5-dimethyl-7-(2,4,6-trimethylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]alkylamines
  • 1-azido-4-fluorobutane
  • 4-[2-(4-fluorobutoxy)ethyl][bis(4-methoxymethoxyphenyl)methylene]cyclohexane

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

113.0 °F - closed cup

flash_point_c

45 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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