- CAS
- Purity
- 703-59-3
- 99%
Location：Home > Pharmaceutical
Quality products?make an important contribution to long-term revenue and profitability. Manufacturer supply top purity HOMOPHTHALIC ANHYDRIDE 703-59-3 with GMP standards
1.What is the HOMOPHTHALIC ANHYDRIDE ?
It is used as a chemical and organic intermediates.
-
-
716-43-8
dimethyl homophthalate
-
-
76-05-1
trifluoroacetic acid
-
-
89-51-0
Homophthalic acid
-
-
14736-49-3
2-(2-(methoxycarbonyl)phenyl)acetic acid
-
-
14736-50-6
o-(methoxycarbonylmethyl)benzoic acid
-
-
703-59-3
homophthalic anhydride
Conditions
| Conditions | Yield |
|---|---|
|
at 105 ℃;
for 20h;
Product distribution;
other solvents, reaction time and temperature, effects of the reactants ratio and of the presence of H2O or TFAA;
|
-
-
89-51-0
Homophthalic acid
-
-
703-59-3
homophthalic anhydride
Conditions
| Conditions | Yield |
|---|---|
|
With
trimethylsilylethoxyacetylene;
In
dichloromethane;
at 20 ℃;
for 7h;
|
100%
|
|
With
acetic anhydride;
In
toluene;
for 0.5h;
Reflux;
|
100%
|
|
In
toluene;
for 16h;
Reflux;
Dean-Stark;
|
100%
|
|
In
acetic anhydride;
at 80 ℃;
for 3h;
Inert atmosphere;
|
99%
|
|
With
thionyl chloride;
In
dichloromethane;
Heating;
|
98%
|
|
With
thionyl chloride;
In
dichloromethane;
for 12h;
Inert atmosphere;
Reflux;
|
98%
|
|
With
thionyl chloride;
In
dichloromethane;
Reflux;
|
98%
|
|
With
thionyl chloride;
In
dichloromethane;
for 3h;
Reflux;
|
97%
|
|
With
trifluoroacetic anhydride;
In
ethyl acetate;
at 25 ℃;
for 16h;
|
90%
|
|
With
oxalyl dichloride; N,N-dimethyl-formamide;
In
toluene;
for 3h;
Inert atmosphere;
Reflux;
|
88%
|
|
With
trifluoroacetic anhydride;
for 4h;
|
87%
|
|
With
acetic anhydride;
at 80 ℃;
for 2h;
|
85%
|
|
With
acetic anhydride;
at 80 ℃;
for 2h;
|
85%
|
|
With
acetic anhydride;
at 80 ℃;
for 2h;
|
85%
|
|
With
acetic anhydride;
at 80 ℃;
for 2h;
|
85%
|
|
With
acetic anhydride;
at 80 ℃;
for 2h;
|
85%
|
|
With
acetic anhydride;
In
toluene;
for 1h;
Reflux;
|
82%
|
|
With
acetic anhydride;
In
toluene;
at 2 ℃;
for 7h;
Inert atmosphere;
Reflux;
|
76.5%
|
|
With
Isopropenyl acetate; Montmorillonite KSF;
for 0.0833333h;
Irradiation;
|
70%
|
|
beim Schmelzen oder beim Behandeln mit Acetylchlorid;
|
|
|
With
acetic anhydride;
|
|
|
With
trimethylsilylethoxyacetylene;
In
dichloromethane;
for 7h;
Yield given;
Ambient temperature;
|
|
|
With
perchloric acid;
In
acetonitrile;
at 28.5 ℃;
Equilibrium constant;
Rate constant;
|
|
|
With
acetic anhydride;
|
|
|
With
thionyl chloride;
In
dichloromethane;
for 12h;
Reflux;
|
|
|
With
thionyl chloride;
In
dichloromethane;
Reflux;
|
2.What is the CAS number for HOMOPHTHALIC ANHYDRIDE ?
The CAS number of HOMOPHTHALIC ANHYDRIDE is 703-59-3.
More information of HOMOPHTHALIC ANHYDRIDE 703-59-3 are:
|
CAS?Number |
703-59-3 |
|
Density |
1.347 g/cm3 |
|
Melting Point |
140-142 °C(lit.) |
|
Boiling Point |
324.5 °C at 760 mmHg |
|
Flash Point |
159 °C |
|
Vapor Pressure |
0.000244mmHg at 25°C |
|
Refractive Index |
1.5380 (estimate) |
|
HS CODE |
29173995 |
|
PSA |
43.37000 |
|
LogP |
0.92610 |
3.What are another words for HOMOPHTHALIC ANHYDRIDE ?
Synonyms?for?HOMOPHTHALIC ANHYDRIDE 703-59-3:1,3-Isochromandione(7CI);o-Toluic acid, a-carboxy-, cyclic anhydride (8CI);1H-Isochromene-1,3(4H)-dione;Benzeneacetic acid, 2-carboxy-, cyclic anhydride;Homophthalic acid anhydride;Homophthalic anhydride;NSC 2825;NSC 401693;
4.What is the molecular formula of HOMOPHTHALIC ANHYDRIDE?
The chemical formula of ?HOMOPHTHALIC ANHYDRIDE is?C9H6O3 which containing 9 Carbon atoms,6 Hydrogen atoms and 3 Oxygen atoms,and the molecular weight of??HOMOPHTHALIC ANHYDRIDE?is 162.145.
5.What is HOMOPHTHALIC ANHYDRIDE (703-59-3) used for?
InChI:InChI=1/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2
Relevant articles related to HOMOPHTHALIC ANHYDRIDE:
|
Article |
Source |
|
Isoquinolinedione-urea hybrids: Synthesis, antibacterial evaluation, drug-likeness, molecular docking and DFT studies |
?zkul, Ceren,Dengiz, Cagatay,Do?an, ?engül Dilem,Gündüz, Miyase G?zde,Han, M. ?hsan,K?prü, Semiha , (2021/12/20) |
|
Facile access to Fe(III)-complexing cyclic hydroxamic acids in a three-component format |
Chupakhin, Evgeny,Bakulina, Olga,Dar’in, Dmitry,Krasavin, Mikhail , (2019/03/19) |
6.Buy HOMOPHTHALIC ANHYDRIDE with the best price .
Dalian RSD International Trade Co.,Ltd. is a quality supplier of HOMOPHTHALIC ANHYDRIDE. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on HOMOPHTHALIC ANHYDRIDE 703-59-3.