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Basic Information
| CAS No.: | 7325-46-4 |
|---|---|
| Name: | 1,4-Phenylenediacetic acid |
| Article Data: | 21 |
| Molecular Structure: | |
|
|
|
| Formula: | C10H10O4 |
| Molecular Weight: | 194.187 |
| Synonyms: | p-Phenylenediacetic acid;p-Benzenediaceticacid (6CI,7CI,8CI);1,4-Benzenediaceticacid; |
| EINECS: | 230-801-2 |
| Density: | 1.345 g/cm3 |
| Melting Point: | 248-252 °C(lit.) |
| Boiling Point: | 410.7 °C at 760 mmHg |
| Flash Point: | 216.4 °C |
| Solubility: | very soluble in water |
| Appearance: | light yellow to beige powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-37/39 |
| PSA: | 74.60000 |
| LogP: | 0.94080 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride; acetic acid at 100℃; for 2h; | 90% |
| With hydrogenchloride; water at 100℃; for 12h; | 88% |
| With hydrogenchloride |
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: carbon monoxide With C28H16N2O6Se In butan-1-ol under 750.075 Torr; for 2h; Reflux; Stage #2: p-Xylylene dichloride With tetrabutylammomium bromide; sodium hydroxide In butan-1-ol at 50℃; under 750.075 Torr; for 24h; | 90% |
| Stage #1: carbon monoxide With C28H22CoN4O6 In butan-1-ol at 60℃; under 760.051 Torr; for 2h; Glovebox; High pressure; Green chemistry; Stage #2: p-Xylylene dichloride With tetra-(n-butyl)ammonium iodide; sodium hydroxide In butan-1-ol at 60℃; under 760.051 Torr; for 22h; Glovebox; High pressure; Green chemistry; regioselective reaction; | 80% |
Conditions
| Conditions | Yield |
|---|---|
| With chloro(1,5-cyclooctadiene)rhodium(I) dimer; potassium iodide In formic acid at 90℃; under 760 Torr; for 18h; Carbonylation; | 89% |
- 77295-67-1
1,4-bis(2,2-dibromoethenyl)benzene
- 7325-46-4
1,4-phenylenediacetic acid
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 1,4-bis(2,2-dibromoethenyl)benzene With n-butyllithium In tetrahydrofuran at 0℃; for 1.5h; Stage #2: With 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran for 2h; | 60% |
- 36076-26-3
diethyl 2,2'-(1,4-phenylene)diacetate
- 7325-46-4
1,4-phenylenediacetic acid
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydroxide In ethanol; water for 9h; Heating; | 57% |
- 201230-82-2
carbon monoxide
- 589-29-7
p-xylylene glycol
A
- 7325-46-4
1,4-phenylenediacetic acid
B
- 622-47-9
4-tolylacetic acid
Conditions
| Conditions | Yield |
|---|---|
| With tetrakis(triphenylphosphine) palladium(0); hydrogen iodide In acetone at 90℃; under 68400 Torr; for 42h; | A 48% B 16 % Spectr. |
...Expand
- 201230-82-2
carbon monoxide
- 589-29-7
p-xylylene glycol
A
- 106-42-3
para-xylene
B
- 7325-46-4
1,4-phenylenediacetic acid
C
- 622-47-9
4-tolylacetic acid
Conditions
| Conditions | Yield |
|---|---|
| With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In acetone at 90℃; under 68400 Torr; for 42h; Carbonylation; reduction; | A n/a B 48% C 16% |
...Expand
- 111-65-9
octane
- 106-42-3
para-xylene
- 1822-71-5
n-pentylsodium
A
- 7325-46-4
1,4-phenylenediacetic acid
B
- 622-47-9
4-tolylacetic acid
C
- 142-62-1
hexanoic acid
Conditions
| Conditions | Yield |
|---|---|
| Behandlung des Reaktionsprodukts mit festem CO2; |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With morpholine; sulfur Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge; |
Conditions
| Conditions | Yield |
|---|---|
| With morpholine; sulfur Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge; |
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1,4-Phenylenediacetic acid
Chemistry
The MF of 1,4-PHENYLENEDIACETIC ACID(7325-46-4): C10H10O4
The MW of 1,4-PHENYLENEDIACETIC ACID(7325-46-4): 194.18
EINECS: 230-801-2
mp: 248-252 °C(lit.)
Density: 1.345 g/cm3
Flash Point: 216.4 °C
Boiling Point: 410.7 °C at 760 mmHg
Index of Refraction: 1.586
Categories: Aromatic Phenylacetic Acids and Derivatives;C10;Carbonyl Compounds;Carboxylic Acids
Synonyms: BENZENE-1,4-DIACETIC ACID;1,4-PHENYLENEDIACETIC ACID;P-BENZENEDIACETIC ACID;P-PHENYLENEDIACETIC ACID;RARECHEM AL BO 0138;1,4-Benzenediacetic acid;4-Phenylenediacetic acid;1,4-Phenylenebis(acetic acid)
The Structure of 1,4-PHENYLENEDIACETIC ACID(7325-46-4):
The MW of 1,4-PHENYLENEDIACETIC ACID(7325-46-4): 194.18
EINECS: 230-801-2
mp: 248-252 °C(lit.)
Density: 1.345 g/cm3
Flash Point: 216.4 °C
Boiling Point: 410.7 °C at 760 mmHg
Index of Refraction: 1.586
Categories: Aromatic Phenylacetic Acids and Derivatives;C10;Carbonyl Compounds;Carboxylic Acids
Synonyms: BENZENE-1,4-DIACETIC ACID;1,4-PHENYLENEDIACETIC ACID;P-BENZENEDIACETIC ACID;P-PHENYLENEDIACETIC ACID;RARECHEM AL BO 0138;1,4-Benzenediacetic acid;4-Phenylenediacetic acid;1,4-Phenylenebis(acetic acid)
The Structure of 1,4-PHENYLENEDIACETIC ACID(7325-46-4):
Safety Profile
Hazard Codes:
Xi
Risk Statements: 36/37/38
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36-37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
TSCA: T
Xi Risk Statements: 36/37/38
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36-37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
TSCA: T