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172758

Sigma-Aldrich

2,3,5-Tribromothiophene

96%

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About This Item

Empirical Formula (Hill Notation):
C4HBr3S
CAS Number:
3141-24-0
Molecular Weight:
320.83
EC Number:
221-544-7
MDL number:
MFCD00014521
UNSPSC Code:
12352100
PubChem Substance ID:
24850418
NACRES:
NA.22

Assay

96%

refractive index

n20/D 1.664 (lit.)

bp

120 °C/11 mmHg (lit.)

mp

25-28 °C (lit.)

density

2.483 g/mL at 25 °C (lit.)

SMILES string

Brc1cc(Br)c(Br)s1

InChI

1S/C4HBr3S/c5-2-1-3(6)8-4(2)7/h1H

InChI key

SKDNDSLDRLEELJ-UHFFFAOYSA-N

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Application

2,3,5-Tribromothiophene was used in the synthesis of 2,5-bis(dicyanomethylene)-3-bromo-2,5-dihydrothiophene.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBQ9914V
BCBN3676V
BCBJ0102V
BCBB6012V
BCBB6012

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Gronowitz SALO and UPPSTROM B.
Acta Chemica Scandinavica. Series B, 28, 981-985 (1974)
Khalil K Hussain et al.
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