D43905
2,3-Dibromothiophene
97%
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About This Item
Empirical Formula (Hill Notation):
C4H2Br2S
CAS Number:
Molecular Weight:
241.93
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
221-542-6
Beilstein/REAXYS Number:
107512
MDL number:
Product Name
2,3-Dibromothiophene, 97%
InChI key
ATRJNSFQBYKFSM-UHFFFAOYSA-N
InChI
1S/C4H2Br2S/c5-3-1-2-7-4(3)6/h1-2H
SMILES string
Brc1ccsc1Br
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.)
Quality Level
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
123.8 °F - closed cup
flash_point_c
51 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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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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