3,4'-??????
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3,4'-?????? ??
- ???
- 67-71 °C(lit.)
- ?? ?
- 206.5 °C1 mm Hg(lit.)
- ??
- 1.1131 (rough estimate)
- ???
- 1.6660 (estimate)
- ?? ??
- Keep in dark place,Inert atmosphere,Room temperature
- ???
- ?????, ???? ???
- ?? ?? (pKa)
- 4.78±0.10(Predicted)
- ??? ??
- ??
- ??? ??
- ??? ??
- ??
- ???
- ???
- ???
- InChI
- InChI=1S/C12H12N2O/c13-9-4-6-11(7-5-9)15-12-3-1-2-10(14)8-12/h1-8H,13-14H2
- InChIKey
- ZBMISJGHVWNWTE-UHFFFAOYSA-N
- SMILES
- C1(N)=CC=CC(OC2=CC=C(N)C=C2)=C1
- CAS ??????
- 2657-87-6(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36 | ||
| ????(UN No.) | UN2811 - class 6.1 - PG 2 - EHS - Toxic solids, organic, n.o.s., HI: all | ||
| WGK ?? | 3 | ||
| ?? ?? | 6.1 | ||
| HS ?? | 29222990 | ||
| ???? ??? | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 Carc. 2 Muta. 2 Repr. 2 Skin Sens. 1 |
||
| ???? ?? | KE-09732 |
3,4'-?????? C??? ??, ??, ??
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3,4'-Oxydianiline (3,4'-ODA) is a phenyl ether derivative capped at both ends with two amines in the para and meta positions. 3,4'-ODA is commonly used in the synthesis of polyimides which have multifunctional properties.3,4'-ODA is transparent and can be used as a substrate for displays. Polyimides are transparent and can be used as substrates for displays. 3,4'-ODA can also be used to synthesise organic porous materials with a BET surface area of up to 351 m2/g. Polyetherimide membranes made from this diamine structural unit show good permeation during water-isopropanol separation.??
3,4'-Oxydianiline is an ether organic substance and can be used as a pharmaceutical intermediate.?? ??
3,4'-Oxydianiline (3,4'-ODA) is a diphenylamine compound with a purity of up to 99%. It is commonly used as a synthetic raw material, reacting with acid anhydrides to form polyimide films or foams. It is also used in the production of co-p-aramid fibres. Co-p-aramid fibres synthesised using 3,4'-ODA as the sole comonomer exhibit tensile moduli and tensile strengths of 80.4 and 3.1 GPa, respectively. These aramid fibres are widely used in bulletproof vests, optical cables and the aerospace industry.Materials Uses
The addition of 3,4'-Oxydianiline(3,4′-ODA) significantly alters the microcellular morphology and macroscopic volume stability of polyimide by introducing flexible segments and changing the gas release kinetics during the foaming process.[2]3,4'-?????? ?? ?? ? ???
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3,4'-?????? ?? ??
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3,4'-?????? ?? ??:
4,4'-??????? 5,5'-????-1,3-?????????? ??(4-?????) ??? ????? ?????? ????? 3,4'-??????
2-Phenoxyaniline
3,4'-Dichlorodiphenyl ether
4,4'-Dicarboxydiphenyl Ether
3-AMINO-4'-NITRODIPHENYL ETHER
7-Anilino-3-diethylamino-6-methyl fluoran
2'-(2-CHLOROANILINO)-6'-(DIBUTYLAMINO)FLUORAN
2'-(Dibenzylamino)-6'-(diethylamino)fluoran
2-Anilino-6-dibutylamino-3-methylfluoran
N-[3-(4-AMINO-2-CHLOROPHENOXY)PHENYL]-N,N-DIMETHYLAMINE
(3-NITRO-PHENYL)-(4-NITRO-PHENYL)-ETHER
3,4,4'-TRIAMINODIPHENYL ETHER