38103-06-9
- Product Name：Isphenol A-Type Diethyl Ether Dianhydride
- MF：C31H20O8
- Purity：99%
- Molecular Weight：520.495
Product Details
Isphenol A-Type Diethyl Ether Dianhydride 38103-06-9 with purity >99% Low price in stock
- Molecular Formula:C31H20O8
- Molecular Weight:520.495
- Vapor Pressure:0Pa at 25℃
- Melting Point:184-187 °C(lit.)
- Boiling Point:712.283 °C at 760 mmHg
- Flash Point:302.233 °C
- PSA：105.20000
- Density:1.406 g/cm3
- LogP:6.21830
38103-06-9 Relevant articles
Preparation method of aromatic diether dianhydride
-
, (2021/02/06)
The invention discloses a preparation me...
METHODS OF MANUFACTURE OF DIANHYDRIDES
-
, (2021/12/31)
A method of making dianhydride includes ...
Preparation method of aromatic diether dianhydride
-
, (2019/12/02)
The invention relates to a preparation m...
METHOD FOR PRODUCING AN AROMATIC DIANHYDRIDE
-
Paragraph 0043, (2019/12/28)
A method for producing an aromatic dianh...
38103-06-9 Process route
-
-
80-05-7
BPA
-
-
118-45-6
4-chlorophthalic anhydride
-
-
38103-06-9,74343-20-7
4,4'-bis(4,4'-isopropylidene diphenoxy)-bis(phthalic anhydride)
| Conditions | Yield |
|---|---|
|
BPA;
With
N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide;
In
water;
at 85 - 172 ℃;
for 15h;
4-chlorophthalic anhydride;
In
water; 1,3,5-trimethyl-benzene;
at 130 - 145 ℃;
for 5h;
Time;
|
85% |
-
-
319-03-9
4-fluorophthalic anhydride
-
-
2444-90-8,17224-35-0,53794-62-0
bisphenol A disodium salt
-
-
38103-06-9,74343-20-7
4,4'-bis(4,4'-isopropylidene diphenoxy)-bis(phthalic anhydride)
| Conditions | Yield |
|---|---|
|
N-[bis(diethylamino)methylene]-N-ethylethane ammonium chloride;
In
1,2-dichloro-benzene;
at 180 ℃;
for 0.25h;
Product distribution / selectivity;
|
90% |
|
N-neopentyl chloride of 4-dibutylaminopyridine;
In
1,2-dichloro-benzene;
at 175 ℃;
for 1h;
Product distribution / selectivity;
|
82% |
38103-06-9 Upstream products
-
38103-05-8
2,2-bis[4-(3',4'-dicarboxyphenoxy)phenyl]propane
-
80-05-7
BPA
-
31643-49-9
4-Nitrophthalonitrile
-
38791-67-2
4,4'-isopropylidendioxydiphthalonitrile
38103-06-9 Downstream products
-
134239-94-4
C43H30N2O8
-
1108206-59-2
C47H38N2O8
-
105025-95-4
C47H30N2O6
-
54395-52-7
4,4’-bisphenol A-bis-N-methylphthalimide
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