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124052

Sigma-Aldrich

Bromoethane

reagent grade, 98%

Sinonimo/i:

Ethyl bromide

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About This Item

Formula empirica (notazione di Hill):
C2H5Br
Numero CAS:
74-96-4
Peso molecolare:
108.97
Beilstein:
1209224
Numero CE:
200-825-8
Numero MDL:
MFCD00000232
Codice UNSPSC:
12352100
ID PubChem:
24847593
NACRES:
NA.21

Grado

reagent grade

Livello qualitativo

200

Densità del vapore

~3.75 (vs air)

Tensione di vapore

25.32 psi ( 55 °C)
7.54 psi ( 20 °C)

Saggio

98%

Forma fisica

liquid

Temp. autoaccensione

952 °F

Limite di esplosione

11.25 %

Indice di rifrazione

n20/D 1.425 (lit.)

P. eboll.

37-40 °C (lit.)

Punto di fusione

−119 °C (lit.)

Densità

1.46 g/mL at 25 °C (lit.)

Stringa SMILE

CCBr

InChI

1S/C2H5Br/c1-2-3/h2H2,1H3
RDHPKYGYEGBMSE-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Bromoethane (Ethyl bromide) is an alkyl halide. Microwave spectral investigations of ethyl bromide and its isotopic species have been reported. It has been synthesized either by employing Grignard waste water as a precursor3 or by reacting potassium bromide with concentrated sulfuric acid in ethanol.

Applicazioni

Bromoethane may be employed as a promoter during the preparation of 1-butene.4 It has been used to prepare anion-exchange membranes, which can be used for the isolation and purification of plasmid DNA and also for the separation of plasmid DNA and RNA from cell lysates, measured using ultraviolet-visible light spectrophotometer.

Avvertenze

Danger

Indicazioni di pericolo

H225,H302 + H332,H351,H420

Classi di pericolo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 2 - Ozone 1

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

-9.4 °F - closed cup

Punto d’infiammabilità (°C)

-23 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCW8294
STBL4556
STBL3606
STBL0347
MKCV0623

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"Preparation of inorganic?organic anion-exchange membranes and their application in plasmid DNA and RNA separation"
Chang S-C, et al.
Journal of Membrane Science, 311(1), 336-348 (2008)
Ramsden.N.E et al.
A-Level Chemistry (2000)
Microwave Spectrum, Structure, and Quadrupole Coupling Constant Tensor of Ethyl Bromide.
Flanagan C and Pierce L.
J. Chem. Phys. , 38(12), 2963-2969 (1963)
Paula Teper-Bamnolker et al.
Plant physiology, 158(4), 2053-2067 (2012-03-01)
Potato (Solanum tuberosum) tuber, a swollen underground stem, is used as a model system for the study of dormancy release and sprouting. Natural dormancy release, at room temperature, is initiated by tuber apical bud meristem (TAB-meristem) sprouting characterized by apical
J R Bucher et al.
Toxicology and applied pharmacology, 130(1), 169-173 (1995-01-01)
Chloroethane and bromoethane have been shown to cause a marked uterine tumor response in B6C3F1 mice exposed for 2 years. These chemicals are nearly unique in this regard among the nearly 400 chemicals studied by the National Toxicology Program, and
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