2-Bromo-5-nitrothiophene
- Name 2-Bromo-5-nitrothiophene
- CAS 13195-50-1
- Purity 99%
Product Details
High Quality Chinese Factory supply 13195-50-1 2-Bromo-5-nitrothiophene
- Molecular Formula: C4H2BrNO2S
- Molecular Weight: 208.035
- Appearance/Colour: white to light yellow crystal powder
- Vapor Pressure: 0.0295mmHg at 25°C
- Melting Point: 44-48 °C(lit.)
- Refractive Index: 1.647
- Boiling Point: 253.2 °C at 760 mmHg
- Flash Point: 106.9 °C
- PSA： 74.06000
- Density: 1.945 g/cm3
- LogP: 2.94200
2-Bromo-5-nitrothiophene(Cas 13195-50-1) Usage
|
General Description |
2-Bromo-5-nitrothiophene is a heteroaryl halide that can be prepared from thiophene by bromination followed by nitration. It participates in the synthesis of oligothiophene precursors for generating (porphinato)zinc(II)-based chromophores. |
InChI:InChI=1/C4H2BrNO2S/c5-3-1-2-4(9-3)6(7)8/h1-2H
13195-50-1 Relevant articles
Studies on the biological activity of some nitrothiophenes
Morley, John O.,Matthews, Thomas P.
, p. 359 - 366 (2006)
The biological activity of nineteen subs...
INVESTIGATION OF THE KINETICS OF THE NITRATION OF THIOPHENE DERIVATIVES
Freidlin, G. N.,Glushkova, A. A.,Solop, K. A.
, p. 127 - 130 (1982)
The kinetics of the nitration of thiophe...
-
Babasinian
, p. 1763 (1935)
-
Synthesis, transition temperatures, and optical properties of various 2,6-disubstituted naphthalenes and related 1-benzothiophenes with butylsulfanyl and cyano or isothiocyanato terminal groups
Seed,Toyne,Goodby,Hird
, p. 2069 - 2080 (2007/10/03)
Fourteen compounds based on 2,6-disubsti...
Anisotropic organic compounds
-
, (2008/06/13)
STR1 The invention describes liquid crys...
Naphthyl organic compounds
-
, (2008/06/13)
Liquid crystal compounds of formula (I) ...
13195-50-1 Process route
-
-
609-40-5
2-nitrothiophene
-
-
7726-95-6
bromine
-
-
13195-50-1,76216-72-3
2-bromo-5-nitrothiophene
-
-
40492-18-0
2,3-dibromo-5-nitro-thiophene
-
-
3958-03-0
Tetrabromothiophene
| Conditions | Yield |
|---|---|
|
|
-
-
1003-09-4
2-bromothiophene
-
-
13195-50-1,76216-72-3
2-bromo-5-nitrothiophene
| Conditions | Yield |
|---|---|
|
With
nitric acid; acetic anhydride;
at 0 ℃;
|
66%
|
|
With
nitric acid; acetic anhydride;
at -5 ℃;
|
31%
|
|
With
nitric acid; acetic anhydride;
at -14 ℃;
Kinetics;
Rate constant;
Thermodynamic data;
other temperatures, E, lg A, ΔH(excit.), ΔS(excit.);
|
|
|
With
nitric acid; acetic anhydride;
|
|
|
With
nitric acid;
|
13195-50-1 Upstream products
-
1003-09-4
2-bromothiophene
-
609-40-5
2-nitrothiophene
-
7726-95-6
bromine
13195-50-1 Downstream products
-
13053-81-1
2-acetylaminothiophene
-
91392-92-6
5,5'-diacetyldiamino-2,2'-dithienyl
-
13195-53-4
2-nitro-5-phenylsulfanyl-thiophene
-
79929-25-2
5-nitro-2-thienyl-4'-nitrophenylsulfide
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