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261610

Sigma-Aldrich

溴化氰 溶液

5.0 M in acetonitrile

别名:

Bromine cyanide, Bromine monocyanide, Bromocyanide, Bromocyanogen, Carbononitridic bromide, Cyanic bromide, Cyanobromide, Cyanogen monobromide

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About This Item

线性分子式:
BrCN
CAS号:
506-68-3
分子量:
105.92
Beilstein:
1697296
MDL编号:
MFCD00011597
UNSPSC代码:
12352100
PubChem化学物质编号:
57648163
NACRES:
NA.22
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表单

liquid

浓度

5.0 M in acetonitrile

溶解性

alcohol: freely soluble(lit.)
diethyl ether: freely soluble(lit.)
water: freely soluble(lit.)

密度

1.093 g/mL at 25 °C

官能团

bromo

储存温度

2-8°C

SMILES字符串

BrC#N

InChI

1S/CBrN/c2-1-3

InChI key

ATDGTVJJHBUTRL-UHFFFAOYSA-N

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一般描述

Cyanogen bromide solution induces template-guided condensation of oligonucleotides only in the presence of N-substituted morpholines[1]. Mechanism of the phosphomonoester group activation by cyanogen bromide in N-substituted morpholine buffers has been investigated[1].

应用

Cyanogen bromide is a general reagent used to cleave carbon-heteroatom bonds.[2] It is used in the synthesis of organocyanamides from corresponding tertiary amines, which is popularly known as von Braun reaction.[3] CNBr solution is widely used in protein immobilization[4][5] and cleavage.[6]

警示用语：

Danger

危险分类

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

补充剂危害

EUH032

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

42.8 °F - closed cup

闪点(°C)

6 °C - closed cup

个人防护装备

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000422472
0000422472
0000419226
0000420384
0000420384

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Cyanogen Bromide.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Wen Qian et al.
Scientific reports, 10(1), 6470-6470 (2020-04-15)
The conjugation of polysaccharides with an effective carrier protein is critical for the development of effective bacterial polysaccharide vaccines. Therefore, the identification and optimization of carrier proteins to induce an effective immune response is necessary for developing a combined vaccine.
Immobilization of lipases on hydrophobic supports involves the open form of the enzyme.
Manoel EA, et al.
Enz. Microbiol. Technol., 71, 53-57 (2015)
Z A Shabarova et al.
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 27(5-6), 555-566 (2001-09-07)
Cyanogen bromide has been found to induce the template-guided condensation of oligonucleotides only in the presence of N-substituted morpholines. Based on 31P, 1H and 13C NMR spectroscopy data, the mechanism of the phosphomonoester group activation by cyanogen bromide in N-substituted
Bromalkylierte aromatische Amine. II. Mitteilung.
v Braun J, et al.
Ber. Deutsch. Chem. Ges., 51, 273-282 (1918)
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