481432
溴化氰
99.995% trace metals basis
别名:
氰化溴
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关于此项目
线性分子式:
BrCN
化学文摘社编号:
分子量:
105.92
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-051-2
Beilstein/REAXYS Number:
1697296
MDL number:
Assay:
99.995% trace metals basis
SMILES string
BrC#N
vapor density
3.65 (vs air)
InChI key
ATDGTVJJHBUTRL-UHFFFAOYSA-N
InChI
1S/CBrN/c2-1-3
vapor pressure
100 mmHg ( 22.6 °C)
assay
99.995% trace metals basis
bp
61-62 °C (lit.)
mp
50-53 °C (lit.)
functional group
bromo
storage temp.
2-8°C
Quality Level
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General description
Cyanogen bromide (CNBr) is a halogen halide. Its utility as a condensing agent during chemical ligation of oligodeoxyribonucleotides has been reported. Its threshold photoelectron (TPE) spectrum has been recorded under high resolution. The cryopolymerization of CNBr on irradiation has been investigated.
Application
与 C60P 5Cl 反应生成新型苯代异喹啉并[3′,4′:1,2][60]富勒烯。
Cyanogen bromide may be used:
- To activate polysaccharides for coupling with erythrocytes.
- As an oxidizing agent in the urine thaimine assay.
- In the preparation of 2-amino-5-(2′-thienyl)-1,3,4-oxadiazole.
signalword
Danger
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1B
supp_hazards
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
>149.0 °F - closed cup
flash_point_c
> 65 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Abdul-Sada, A.K. et al.
Chemical Communications (Cambridge, England), 307-307 (1998)
Threshold photoelectron spectroscopy of cyanogen bromide.
Yencha AJ, et al.
Chemical Physics Letters, 392(1), 202-208 (2004)
N I Sokolova et al.
FEBS letters, 232(1), 153-155 (1988-05-09)
Cyanogen bromide was found to condense oligodeoxyribonucleotides on a complementary template in aqueous solution. Optimum conditions for this vigorous and effective reaction were developed. CNBr proved to be useful for incorporation of phosphoramidate or pyrophosphate internucleotide bonds in DNA duplexes.
Cyanogen bromide, a good reagent for assay of thiamine in urine.
K Ratanaubolchai et al.
Clinical chemistry, 25(9), 1670-1671 (1979-09-01)
Oxadiazole: a biologically important heterocycle.
Somani RR and Shirodkar PY.
Der Pharma Chemica, 1(1), 130-140 (2009)
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