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B9252

N-Bromosuccinimide

Name: <I>N</I>-Bromosuccinimide
Brand: SIGMA

Synonym(s):

NBS

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About This Item

Empirical Formula (Hill Notation):

C₄H₄BrNO₂

CAS Number:

128-08-5

Molecular Weight:

177.98

EC Number:

204-877-2

UNSPSC Code:

12352103

MDL number:

MFCD00005510

Beilstein/REAXYS Number:

113916

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Properties

mp

175-180 °C (dec.) (lit.)

SMILES string

BrN1C(=O)CCC1=O

InChI

1S/C4H4BrNO2/c5-6-3(7)1-2-4(6)8/h1-2H2

InChI key

PCLIMKBDDGJMGD-UHFFFAOYSA-N

Description

Application

Versatile brominating agent. For the oxidation of tryptophan though tyrosine, histidine and methionine residues may be oxidized to a lesser extent. Also used for the modification of ribosomal sulfhydryl groups.

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pictograms

GHS03,GHS08,GHS05,GHS07,GHS09

signalword

Warning

hcodes

H272,H290,H315,H317,H319,H341,H400

pcodes

P210 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Aquatic Acute 1 - Eye Irrit. 2 - Met. Corr. 1 - Muta. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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