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434027

Sigma-Aldrich

1-Bromo-4-fluorobutane

98%

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About This Item

Formula condensata:
F(CH2)4Br
Numero CAS:
462-72-6
Peso molecolare:
155.01
Numero MDL:
MFCD00209551
Codice UNSPSC:
12352100
ID PubChem:
24867164
NACRES:
NA.22

Livello qualitativo

100

Saggio

98%

Stato

liquid

Indice di rifrazione

n20/D 1.439 (lit.)

P. ebollizione

134-135 °C (lit.)

Densità

1.444 g/mL at 25 °C (lit.)

Gruppo funzionale

bromo
fluoro

Stringa SMILE

FCCCCBr

InChI

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

Descrizione generale

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

Applicazioni

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

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Warning

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

113.0 °F - closed cup

Punto d’infiammabilità (°C)

45 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKBW5522V
MKBN8655V
MKBL2198V
MKBK7431V
MKBH6993V

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Distinto R, et al.
Journal of Fluorine Chemistry, 167, 184-191 (2014)
Fluorinated Quaternary Ammonium Bromides: Studies on Their Tetrahydrofuran Hydrate Crystal Growth Inhibition and as Synergists with Polyvinylcaprolactam Kinetic Gas Hydrate Inhibitor.
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N-Alkylated (S)-7-halogen-5-[1-(2-methoxymethylpyrrolidinyl)sulfonyl]isatins were developed as a new group of nonradioactive reference compounds for future radiotracers. Inhibitor potency studies of these compounds suggest that the binding pockets readily accommodate both the 7-halogen substituents and aliphatic side chains (methyl to n-butyl) as

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