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| CAS No.: | 599-61-1 |
|---|---|
| Name: | 3,3'-Sulfonyldianiline |
| Molecular Structure: | |
|
|
|
| Formula: | C12H12N2O2S |
| Molecular Weight: | 248.305 |
| Synonyms: | Aniline,3,3'-sulfonyldi- (8CI);3,3'-DAS;3,3'-DDS;3,3'-Diaminodiphenyl sulfone;3,3'-Diaminophenyl sulfone;3,3'-Sulfonylbis(aniline);3,3'-Sulfonyldianiline;Aradur 9719-1;Bis(3-aminophenyl) sulfone;Bis(m-aminophenyl) sulfone;C600 (hardener);DAS (crosslinking agent);HT 9719;NSC 20610; |
| EINECS: | 209-967-5 |
| Density: | 1.361 g/cm3 |
| Melting Point: | 167-174 °C |
| Boiling Point: | 542.8 °C at 760 mmHg |
| Flash Point: | 282.1 °C |
| Solubility: | slightly soluble in water |
| Appearance: | white to off-white crystalline powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 36/37/38-22 |
| Safety: | 26-37/39 |
| PSA: | 94.56000 |
| LogP: | 3.92700 |
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| Conditions | Yield |
|---|---|
| With hydrazine hydrate; nickel In ethanol; 1,2-dichloro-ethane at 28℃; for 8h; Product distribution; other catalysts, other solvents, other reaction conditions; | 99% |
| With hydrazine hydrate; nickel In ethanol; 1,2-dichloro-ethane at 28℃; for 8h; | 98% |
| With palladium on activated charcoal; hydrogen In methanol at 20℃; for 12h; | 95% |
- 75742-13-1
3,3'-Diazidodiphenylsulfon
- 599-61-1
3,3'-diaminodiphenyl sulfone
| Conditions | Yield |
|---|---|
| With hydrazine hydrate; palladium dihydroxide; pyrographite In methanol for 2h; Heating; | 73% |
| Conditions | Yield |
|---|---|
| With triethylamine; aluminum nickel | 72% |
| Conditions | Yield |
|---|---|
| With potassium pyrosulfite; palladium diacetate; N-ethyl-N,N-diisopropylamine; tri tert-butylphosphoniumtetrafluoroborate In N,N-dimethyl-formamide at 100℃; for 20h; Inert atmosphere; | 50% |
| Conditions | Yield |
|---|---|
| Einleiten von H2S; |
| Conditions | Yield |
|---|---|
| bei der elektrolytischen Reduktion; |
- 38040-20-9
(4-chloro-3-nitro-phenyl)-(3-nitro-phenyl)-sulfone
- 107-06-2
1,2-dichloro-ethane
- 599-61-1
3,3'-diaminodiphenyl sulfone
| Conditions | Yield |
|---|---|
| With hydrogen; palladium |
- 38040-20-9
(4-chloro-3-nitro-phenyl)-(3-nitro-phenyl)-sulfone
- 599-61-1
3,3'-diaminodiphenyl sulfone
| Conditions | Yield |
|---|---|
| With hydrogen; palladium/active carbon In 1,4-dioxane |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; hydrogen; palladium/active carbon In 1,4-dioxane |
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Chemistry
3,3'-sulfonyldianiline(599-61-1) is also named as 3-Aminophenyl sulfone;3,3-Sulfonyldianiline; 3,3-sulphonyldianiline; di(3-aminophenyl) sulphone; 3,3-Diaminodiphenyl sulfone; 3,3-Diaminodiphenyl sulphone; 3-Aminophenyl sulphone~Bis(3-aminophenyl) sulphone~3,3-Sulphonyldianiline; 3-Amino Diphenyl Sulfone,and so on.3,3'-sulfonyldianiline(599-61-1) is usually orange crystalline powder.
CAS: 599-61-1
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.3
Molecular structure:
EINECS: 209-967-5
Melting point: 170-173 °C(lit.)
Water Solubility: slightly soluble
BRN: 2215938
Index of Refraction: 1.662
Molar Refractivity: 67.51 cm3
Molar Volume: 182.3 cm3
Polarizability: 26.76 10-24cm3
Surface Tension: 62.6 dyne/cm
Density: 1.361 g/cm3
Flash Point: 282.1 °C
Enthalpy of Vaporization: 82.1 kJ/mol
Boiling Point: 542.8 °C at 760 mmHg
Vapour Pressure: 7.63E-12 mmHg at 25°C
Uses
3,3'-sulfonyldianiline(599-61-1) is commonly used as crosslinking agent and also used for for the synthesis of polysulfone-based polymer.
Toxicity Data With Reference
| 1. | ivn-mus LD50:178 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02275 . |
RTECS: BY8800000
Consensus Reports
Safety Profile
Poison by intravenous route. When heated to decomposition it emits very toxic fumes of NOx and SOx.
Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-22
Safety Statements: 26-37/39
WGK Germany: 3
HS Code: 29309070