4-Bromo-1,8-naphthalic anhydride
- Name: 4-Bromo-1,8-naphthalic anhydride
- CAS: 81-86-7
- Purity: 99%
Details
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1.What is the 4-Bromo-1,8-naphthalic anhydride ?
4-Bromo-1,8-naphthalic Anhydride is used as a starting material in the synthesis of a fluorescent probe for the detection of copper ions in living human LO-2 cell lines.
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81-84-5
1,8-Naphthalic anhydride
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81-86-7
4-bromo-1,8-naphthalenedicarboxylic anhydride
| Conditions | Yield |
|---|---|
|
1,8-Naphthalic anhydride;
With
bromine; potassium hydroxide;
In
water;
at 0 - 60 ℃;
for 18h;
With
sulfuric acid;
In
water;
at 20 ℃;
Reflux;
|
94%
|
|
With
bromine; potassium hydroxide;
In
water;
at 60 ℃;
for 6h;
|
80%
|
|
With
bromine; potassium hydroxide;
In
water;
at 60 ℃;
for 6h;
|
77%
|
|
With
bromine; potassium hydroxide;
In
water;
at 20 - 60 ℃;
for 2.66667h;
|
73%
|
|
With
bromine; potassium hydroxide;
at 65 ℃;
for 12h;
|
64.2%
|
|
With
potassium hydroxide;
at 60 ℃;
bei der Bromierung;
|
|
|
With
water; bromine; potassium hydroxide;
at 20 - 60 ℃;
|
|
|
With
bromine; potassium hydroxide;
at 85 ℃;
for 16h;
|
|
|
With
bromine; potassium hydroxide;
|
|
|
With
bromine; potassium hydroxide;
|
|
|
With
bromine; potassium hydroxide;
at 20 - 60 ℃;
for 6.5h;
|
-
-
2051-98-1
5-bromoacenaphthene
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-
81-86-7
4-bromo-1,8-naphthalenedicarboxylic anhydride
| Conditions | Yield |
|---|---|
|
With
sodium dichromate;
In
water; acetic acid;
for 12h;
Heating;
|
80%
|
|
With
sodium dichromate; acetic acid;
for 5h;
Reflux;
|
80%
|
|
With
sodium dichromate; acetic acid;
for 3h;
Reflux;
|
80%
|
|
With
sodium dichromate;
In
acetic acid;
for 3h;
Reflux;
|
80%
|
|
With
potassium dichromate; acetic acid;
at 90 ℃;
for 4h;
|
75.6%
|
|
With
sodium dichromate; acetic acid;
at 0 ℃;
for 2.5h;
Reflux;
|
72%
|
|
With
potassium dichromate;
In
acetic acid;
at 0 ℃;
for 4.16667h;
Reflux;
|
72%
|
|
With
sodium dichromate dihydrate; acetic acid;
|
50%
|
|
With
sodium dichromate dihydrate; acetic acid;
for 6h;
Reflux;
Inert atmosphere;
|
48%
|
|
5-bromoacenaphthene;
With
sodium dichromate; acetic acid;
for 3h;
Reflux;
With
sodium hydroxide;
at 50 - 55 ℃;
|
36%
|
|
With
sodium dichromate; acetic acid;
at 50 - 70 ℃;
Behandeln des Reaktionsprodukts in Wasser;
|
|
|
With
chromic acid;
|
|
|
With
potassium dichromate; acetic acid;
at 120 ℃;
for 3h;
|
2.What is the CAS number for 4-Bromo-1,8-naphthalic anhydride ?
The CAS number of 4-Bromo-1,8-naphthalic anhydride is 81-86-7.
More information of 4-Bromo-1,8-naphthalic anhydride 81-86-7 are:
|
CAS?Number |
81-86-7 |
|
Density |
1.812 g/cm3 |
|
Melting Point |
217-219 °C(lit.) |
|
Boiling Point |
467.2 °C at 760 mmHg |
|
Flash Point |
236.3 °C |
|
Vapor Pressure |
6.66E-09mmHg at 25°C |
|
Refractive Index |
1.733 |
|
HS CODE |
29173990 |
|
PSA |
43.37000 |
|
LogP |
2.91290 |
3.What are another words for 4-Bromo-1,8-naphthalic anhydride ?
Synonyms?for?4-Bromo-1,8-naphthalic anhydride 81-86-7:Naphthalicanhydride, 4-bromo- (6CI,7CI,8CI);4-Bromo-1,8-naphthalenedicarboxylicanhydride;4-Bromo-1,8-naphthalicanhydride;4-Bromonaphthalene-1,8-dicarboxylicacid anhydride;4-Bromonaphthalic anhydride;
4.What is the molecular formula of 4-Bromo-1,8-naphthalic anhydride?
The chemical formula of ?4-Bromo-1,8-naphthalic anhydride is?C12H5BrO3 which containing 12 Carbon atoms,5 Hydrogen atoms,1 Bromine atoms and 3 Oxygen atoms,and the molecular weight of??4-Bromo-1,8-naphthalic anhydride?is 277.074.
5.What is 4-Bromo-1,8-naphthalic anhydride (81-86-7) used for?
4-Bromo-1,8-naphthalic anhydride is an organic compound characterized by the presence of a bromine atom and a naphthalic anhydride moiety. It is a versatile intermediate in chemical synthesis, known for its unique chemical properties and reactivity.
InChI:InChI=1/C12H5BrO3/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(14)16-12(8)15/h1-5H
Relevant articles related to 4-Bromo-1,8-naphthalic anhydride:
|
Article |
Source |
|
An indolium ion functionalized naphtha imide chemodosimeter for detection of cyanide in aqueous medium |
Maji, Siddhartha,Chowdhury, Bijit,Pal, Sanchari,Ghosh, Pradyut , p. 321 - 328 (2018) |
|
Synthesis and fluorescence quenching mechanism of novel naphthalimide derivative by nanographene oxide |
Rouhani, Shohre,Seraj, Sanaz , (2021/07/30) |
6.Buy 4-Bromo-1,8-naphthalic anhydride with the best price .
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