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| CAS No.: | 644-35-9 |
|---|---|
| Name: | 2-N-PROPYLPHENOL |
| Article Data: | 76 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H12 O |
| Molecular Weight: | 136.194 |
| Synonyms: | Phenol,o-propyl- (7CI,8CI); 2-Propylphenol; 2-n-Propylphenol; NSC 65646;o-Propylphenol; o-n-Propylphenol |
| Density: | 0.989 g/mL at 25 °C(lit.) |
| Melting Point: | 7°C |
| Boiling Point: | 224-226 °C(lit.) |
| Flash Point: | 200 °F |
| Solubility: | 1.664g/L(25 oC) |
| Appearance: | CLEAR ORANGE TO SLIGHTLY PURPLE LIQUID |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | R22; R36/37/38 |
| Safety: | Poison by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also p-PROPYLPHENOL. |
| PSA: | 20.23000 |
| LogP: | 2.34470 |
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Chemistry
Chemistry informtion about O-Propylphenol (CAS NO.644-35-9) is:
IUPAC Name: 2-Propylphenol
Synonyms: 1-Hydroxy-2-N-Propylbenzene ; 2-Propyl-Pheno ; O-Propyl-Pheno ; O-Propylphenol ; Phenol, O-Propyl- ; Phenol,2-Propyl- ; Phenol,O-Propyl- ; Fema 3522
MF: C9H12O
MW: 136.19
EINECS: 211-415-3
Density: 0.992 g/cm3
Flash Point: 93.3 °C
Boiling Point: 220 °C at 760 mmHg
Vapour Pressure: 0.0783 mmHg at 25°C
Enthalpy of Vaporization: 47.5 kJ/mol
Refractive Index: n20/D 1.527(lit.)
FEMA: 3522
BRN: 1363932
Following is the molecular structure of O-Propylphenol (CAS NO.644-35-9) is:
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 450mg/kg (450mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(7), Pg. 94, 1974. | |
| mouse | LD50 | oral | 356mg/kg (356mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(7), Pg. 94, 1974. | |
| rat | LD50 | oral | 500mg/kg (500mg/kg) | Eesti NSV Teaduste Akadeemia Toimetised, Biologia. Proceedings of the Academy of Sciences of the Estonian SSR. Vol. 24, Pg. 281, 1975. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also p-PROPYLPHENOL.
Hazard Codes:
Xn
Risk Statements:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36:Wear suitable protective clothing.
RIDADR: UN 3145 8/PG 3
WGK Germany: 3
RTECS: SM8600000
HazardClass: 8
PackingGroup: III
Standards and Recommendations
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD
Specification
O-Propylphenol (CAS NO.644-35-9) is a clear orange to slightly purple liquid.
First Aid Measures:
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Do not induce vomiting. Get medical aid immediately.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician: Treat symptomatically and supportively.
Handling and Storage:
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Corrosives area.