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D43905

Sigma-Aldrich

2,3-Dibromothiophene

97%

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About This Item

Empirical Formula (Hill Notation):
C4H2Br2S
CAS Number:
3140-93-0
Molecular Weight:
241.93
Beilstein:
107512
EC Number:
221-542-6
MDL number:
MFCD00005418
UNSPSC Code:
12352100
PubChem Substance ID:
24893867
NACRES:
NA.22

Quality Level

100

Assay

97%

form

liquid

refractive index

n20/D 1.632 (lit.)

bp

218-219 °C (lit.)

density

2.137 g/mL at 25 °C (lit.)

SMILES string

Brc1ccsc1Br

InChI

1S/C4H2Br2S/c5-3-1-2-7-4(3)6/h1-2H

InChI key

ATRJNSFQBYKFSM-UHFFFAOYSA-N

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Pictograms

FlameSkull and crossbones
GHS02,GHS06

Signal Word

Danger

Hazard Statements

H226,H301,H319

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

123.8 °F - closed cup

Flash Point(C)

51 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Julian Ilgen et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 286, 18-29 (2017-11-25)
Motivated by the persisting need for enhanced resolution in solution state NMR spectra, pure shift techniques such as Zangger-Sterk decoupling have recently attracted widespread interest. These techniques for homonuclear decoupling offer enhanced resolution in one- and multidimensional proton detected experiments

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