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| CAS No.: | 645-56-7 |
|---|---|
| Name: | 4-Propylphenol |
| Molecular Structure: | |
|
|
|
| Formula: | C9H12O |
| Molecular Weight: | 136.194 |
| Synonyms: | Phenol, p-propyl-(6CI,8CI);4-n-Propylphenol;Dihydrochavicol;NSC 65647;p-Hydroxy-n-propylbenzene;p-Hydroxypropylbenzene;p-Propylphenol;p-n-Propylphenol; |
| EINECS: | 211-446-2 |
| Density: | 0.992 g/cm3 |
| Melting Point: | 22 °C |
| Boiling Point: | 232.6 °C at 760 mmHg |
| Flash Point: | 106.1 °C |
| Solubility: | 1.427g/L(25 oC) |
| Appearance: | clear yellow liquid |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-28-36/37/39-45-36 |
| Transport Information: | UN 3145 8/PG 3 |
| PSA: | 20.23000 |
| LogP: | 2.34470 |
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| Conditions | Yield |
|---|---|
| palladium on activated charcoal In ethanol at 34℃; under 37503 Torr; for 0.833333h; | 90% |
| With palladium on activated charcoal; ethanol Hydrogenation; | |
| With methanol; copper oxide-chromium oxide at 115 - 125℃; under 161812 - 176522 Torr; Hydrogenation; |
| Conditions | Yield |
|---|---|
| With hydrogen; benzene at 350℃; under 67506.8 Torr; Reagent/catalyst; Pressure; Flow reactor; | 90% |
| With platinum on activated charcoal; hydrogen at 400℃; Reagent/catalyst; | |
| With hydrogen In benzene at 350℃; under 67506.8 Torr; Reagent/catalyst; | |
| With ruthenium-carbon composite; hydrogen In water at 250℃; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; |
- 97-53-0
4-allylguaiacol
A
- 645-56-7
4-n-Propylphenol
B
- 2785-87-7
2-methoxy-4-n-propylphenol
C
- 52204-65-6
4-n-propylcyclohexanol
| Conditions | Yield |
|---|---|
| With hydrogen In dodecane at 250℃; under 4500.45 Torr; for 8h; Autoclave; | A 88.3% B 5.8% C 5.4% |
| With phosphoric acid; hydrogen In dodecane at 200℃; under 15001.5 Torr; for 1.5h; | A 8.7% B 83.6% C 7.7% |
| With hydrogen In dodecane at 200℃; under 15001.5 Torr; for 1.5h; | A 15.6% B 38.8% C 45.5% |
| Conditions | Yield |
|---|---|
| With hydrogen In dodecane at 200℃; under 15001.5 Torr; for 1.5h; | A 10.6% B 80% |
| With hydrogen In dodecane at 250℃; under 4500.45 Torr; for 8h; Reagent/catalyst; Autoclave; | A 19.9% B 75.9% |
| With hydrogen In dodecane at 250℃; under 4500.45 Torr; for 8h; Autoclave; | A 52.5% B 41.5% |
| With Pt/Al2O3; hydrogen In Hexadecane at 249.84℃; under 22502.3 Torr; for 6h; | A 2 %Chromat. B 92 %Chromat. |
| With hydrogen In Hexadecane at 249.84℃; under 22502.3 Torr; for 1h; Reagent/catalyst; Autoclave; | A 8 %Chromat. B 80 %Chromat. |
- 470665-13-5
(+/-)-1-(4-benzyloxyphenyl)prop-2-en-1-ol
A
- 645-56-7
4-n-Propylphenol
B
- 22805-42-1
4-hydroxy-α-ethylbenzylalcohol
| Conditions | Yield |
|---|---|
| With hydrogen; palladium on activated charcoal In methanol for 10h; | A n/a B 77% |
| Conditions | Yield |
|---|---|
| With hydrogen In decane; Hexadecane at 300℃; under 15001.5 Torr; for 4h; Reagent/catalyst; Pressure; Autoclave; | A 11.7% B 59.5% |
| Conditions | Yield |
|---|---|
| With hydrogen In dodecane at 250℃; under 4500.45 Torr; for 8h; Autoclave; | A 57.9% B 22.7% |
- 2785-87-7
2-methoxy-4-n-propylphenol
A
- 645-56-7
4-n-Propylphenol
B
- 103-65-1
Propylbenzene
C
- 18441-56-0
2-methyl-4-propylphenol
D
- 5888-52-8
4-propyl-1,2-dimethoxybenzene
| Conditions | Yield |
|---|---|
| With hydrogen In toluene at 319.84℃; under 22502.3 Torr; for 2h; Reagent/catalyst; | A 51% B n/a C n/a D n/a |
| Conditions | Yield |
|---|---|
| With hydrogen In benzene at 350℃; under 67506.8 Torr; | A 45% B 6% |
- 97-53-0
4-allylguaiacol
A
- 645-56-7
4-n-Propylphenol
B
- 2785-87-7
2-methoxy-4-n-propylphenol
C
- 1678-92-8
propylcyclohexane
D
- 13487-64-4
4-propyl-cyclohexene
| Conditions | Yield |
|---|---|
| With hydrogen In dodecane at 200℃; under 15001.5 Torr; for 1.5h; | A 11.5% B 30.1% C 24.6% D 24.9% |
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Chemistry
4-Propylphenol(645-56-7) is also named as 1-Hydroxy-4-n-propylbenzene;p-Propylphenol;Dihydrochavicol;4-PROPYLPHENOL; 4-n-Propylphenol;Phenol, p-propyl-;Phenol, 4-propyl-;p-Hydroxypropylbenzene,and so on.4-Propylphenol(645-56-7) is commonly yellow liquid.
CAS: 645-56-7
Molecular Formula: C9H12O
Molecular Weight: 136.19
Molecular structure: 
EINECS: 211-446-2
Melting point: 22°C
Boiling point: 232 °C(lit.)
Density: 0.983 g/mL at 25 °C(lit.)
FEMA: 3649
Refractive index: n20/D 1.523(lit.)
Flash point: 232 °F
BRN: 1363429
Uses
Toxicity Data With Reference
| 1. | orl-rat LD50:500 mg/kg | ETATAW Eesti N.S.V. Teaduste Akadeemia Toimetised, Biologia. 24 (1975),281. | ||
| 2. | orl-mus LD50:348 mg/kg | GISAAA Gigiena i Sanitariya. 39 (7)(1974),94. | ||
| 3. | ipr-mus LD50:81 mg/kg | JMCMAR Journal of Medicinal Chemistry. 18 (1975),868. | ||
| 4. | orl-gpg LD50:678 mg/kg | GISAAA Gigiena i Sanitariya. 39 (7)(1974),94. | ||
| 5. | orl-mam LD50:540 mg/kg | GISAAA Gigiena i Sanitariya. 45 (10)(1980),16. | ||
| 6. | skn-mam LD50:2150 mg/kg | GISAAA Gigiena i Sanitariya. 45 (10)(1980),16. |
RTECS: SM8610000
Consensus Reports
Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38(20/21/22: Harmful by inhalation, in contact with skin and if swallowed 36/37/38: Irritating to eyes, respiratory system and skin)
Safety Statements: 26-28-36/37/39-45-36(26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 36/37/39: Wear suitable protective clothing, gloves and eye/face protection 45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 36: Wear suitable protective clothing)
RIDADR: UN 3145 8/PG 3
WGK Germany: 3
HazardClass: 8
PackingGroup: III