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124052

溴乙烷

Name: 溴乙烷
Brand: SIAL

reagent grade, 98%, liquid

别名:

乙基溴

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关于此项目

经验公式（希尔记法）:

C₂H₅Br

化学文摘社编号:

74-96-4

分子量:

108.97

NACRES:

NA.21

PubChem Substance ID:

24847593

UNSPSC Code:

12352100

EC Number:

200-825-8

MDL number:

MFCD00000232

Beilstein/REAXYS Number:

1209224

Assay:

98%

Grade:

reagent grade

Bp:

37-40 °C (lit.)

Vapor pressure:

25.32 psi ( 55 °C), 7.54 psi ( 20 °C)

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属性

产品名称

溴乙烷, reagent grade, 98%

grade

reagent grade

Quality Level

200

vapor density

~3.75 (vs air)

vapor pressure

25.32 psi ( 55 °C), 7.54 psi ( 20 °C)

assay

98%

form

liquid

autoignition temp.

952 °F

expl. lim.

11.25 %

refractive index

n20/D 1.425 (lit.)

bp

37-40 °C (lit.)

mp

−119 °C (lit.)

density

1.46 g/mL at 25 °C (lit.)

functional group

alkyl halide, bromo

SMILES string

CCBr

InChI

1S/C2H5Br/c1-2-3/h2H2,1H3

InChI key

RDHPKYGYEGBMSE-UHFFFAOYSA-N

说明

General description

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.

Application

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.

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pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H225,H302 + H332,H351,H420

pcodes

P202 - P210 - P301 + P312 - P304 + P340 + P312 - P308 + P313 - P502

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-9.4 °F - closed cup

flash_point_c

-23 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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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)

"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)

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全球贸易项目编号

货号	GTIN
124052-500G	04061838722737
124052-1KG	04061838722720