576-22-7
- Product Name：2-Bromo-m-xylene
- Molecular Formula：C8H9Br
- Purity：99%
- Molecular Weight：185.063
Product Details;
CasNo： 576-22-7
Molecular Formula： C8H9Br
Appearance： clear colourless to yellow liquid
factory and supplier 576-22-7 2-Bromo-m-xylene in stock
- Molecular Formula:C8H9Br
- Molecular Weight:185.063
- Appearance/Colour:clear colourless to yellow liquid
- Vapor Pressure:0.376mmHg at 25°C
- Melting Point:-10 °C(lit.)
- Refractive Index:n20/D 1.555(lit.)
- Boiling Point:204.439 °C at 760 mmHg
- Flash Point:73.889 °C
- PSA：0.00000
- Density:1.339 g/cm3
- LogP:3.06590
2-Bromo-m-xylene(Cas 576-22-7) Usage
InChI:InChI=1/C8H9Br/c1-6-4-3-5-7(2)8(6)9/h3-5H,1-2H3
576-22-7 Relevant articles
A Tethered Tolane: Twisting the Excited State
Kozhemyakin, Yury,Kr?mer, Maximilian,Rominger, Frank,Dreuw, Andreas,Bunz, Uwe H. F.
supporting information, p. 15219 - 15222 (2018/09/21)
The synthesis of a doubly bridged tolane...
Synthesis and biological evaluation of thielocin B1 analogues as protein-protein interaction inhibitors of PAC3 homodimer
Ohsawa, Kosuke,Yoshida, Masahito,Izumikawa, Miho,Takagi, Motoki,Shin-ya, Kazuo,Goshima, Naoki,Hirokawa, Takatsugu,Natsume, Tohru,Doi, Takayuki
supporting information, p. 6023 - 6034 (2018/11/23)
The synthesis and biological evaluation ...
Transition-metal-free decarboxylative bromination of aromatic carboxylic acids
Quibell, Jacob M.,Perry, Gregory J. P.,Cannas, Diego M.,Larrosa, Igor
, p. 3860 - 3865 (2018/04/26)
Methods for the conversion of aliphatic ...
Process for Preparing Chloro-and Bromoaromatics
-
Page/Page column 5, (2010/09/18)
The present invention relates to a novel...
576-22-7 Process route
-
-
87-62-7
2,6-dimethylaniline
-
-
576-22-7
2-Bromo-m-xylene
| Conditions | Yield |
|---|---|
|
2,6-dimethylaniline;
With
hydrogen bromide;
at 80 ℃;
for 0.25h;
Inert atmosphere;
Schlenk technique;
With
ferrous(II) sulfate heptahydrate; aminosulfonic acid; sodium nitrite;
In
water;
at -2 - 80 ℃;
for 1.5h;
Inert atmosphere;
Schlenk technique;
|
62% |
|
With
hydrogen bromide;
diazotization;
|
50% |
|
2,6-dimethylaniline;
With
hydrogen bromide; sodium nitrite;
In
ethanol; water;
at 0 ℃;
for 0.25h;
With
copper(I) bromide;
In
ethanol; water;
at 0 - 95 ℃;
for 0.333333h;
|
42% |
|
With
hydrogen bromide;
Diazotization.Behandlung der Diazoniumsalz-Loesung mit CuBr oder mit Kupfer-Pulver;
|
|
|
Multistep reaction;
(i) (diazotization), (ii) aq. HBr, Cu;
|
|
|
Multistep reaction;
(i) (diazotization), aq. HBr, (ii) Cu;
|
|
|
Multistep reaction;
(i) NaNO2, aq. HBr, (ii) CuBr;
|
|
|
With
potassium nitrite; hydrogen bromide; dimethyl sulfoxide;
In
water;
at 35 ℃;
for 0.5h;
|
79 % Chromat. |
|
Multi-step reaction with 2 steps
1: NaNO2, 48 percent HBr / H2O / 10 °C
2: copper bronze / Heating
With
hydrogen bromide; copper; sodium nitrite;
In
water;
|
|
|
2,6-dimethylaniline;
With
hydrogen bromide;
In
water;
at 80 ℃;
With
sodium nitrite;
In
water;
at -10 - -5 ℃;
for 1h;
With
ferrous(II) sulfate heptahydrate; hydrogen bromide;
In
water;
at -10 - 80 ℃;
for 1.5h;
Product distribution / selectivity;
|
-
-
75-25-2
Bromoform
-
-
103724-97-6
4-Chloro-1,2-dimethylcyclopentene
-
-
576-22-7
2-Bromo-m-xylene
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide;
cetyltrimethylammonium chloride;
In
ethanol;
1.) 18 h, room temp., 2.) 2 h, 45 deg C;
|
90% |
576-22-7 Upstream products
-
87-62-7
2,6-dimethylaniline
-
593-53-3
Methyl fluoride
-
95-46-5
2-methylphenyl bromide
-
75-25-2
Bromoform
576-22-7 Downstream products
-
36669-06-4
dimethyl 2-hydroxyisophthalate
-
39622-80-5
1,3-dimethyl 2-bromobenzene-1,3-dicarboxylate
-
30595-80-3
2-(2',6'-dimethylphenyl)-ethanol
-
62285-58-9
2,6-dimethylbenzyl alcohol
Relevant Products
-
5-Bromo-2-fluoro-m-xyleneCAS：99725-44-7
-
3,6-DibromocarbazoleCAS：6825-20-3
-
M-Xylylenediphosphonic AcidCAS：144052-40-4
