3-Ethylphenol

Empirical Formula: C₈H₁₀O
Molecular Weight: 122.1644
Nominal Mass: 122 Da
Average Mass: 122.1644 Da
Monoisotopic Mass: 122.073165 Da 
Index of Refraction: 1.536
Molar Refractivity: 37.68 cm³
Molar Volume: 120.6 cm³ 
Surface Tension: 37.6 dyne/cm
Density: 1.012 g/cm³
Flash Point: 94.4 °C
Enthalpy of Vaporization: 46.63 kJ/mol
Boiling Point: 211.7 °C at 760 mmHg
Vapour Pressure: 0.124 mmHg at 25 °C
Melting point: -4 °C
Appearance: Clear brown liquid
Structure of 3-Ethylphenol (CAS NO.620-17-7):
                    
IUPAC Name: 3-Ethylphenol
Canonical SMILES: CCC1=CC(=CC=C1)O
InChI: InChI=1S/C8H10O/c1-2-7-4-3-5-8(9)6-7/h3-6,9H,2H2,1H3
InChIKey: HMNKTRSOROOSPP-UHFFFAOYSA-N
Product Category of 3-Ethylphenol (CAS NO.620-17-7): Aromatic Phenols;Alpha sort;Pesticides & Metabolites;Organic Building Blocks;Oxygen Compounds

 3-Ethylphenol (CAS NO.620-17-7) has been used for organic Synthesis.

 3-Ethylphenol (CAS NO.620-17-7) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
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: 26-37/39-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves. 
S37/39:Wear suitable gloves and eye/face protection.

 3-Ethylphenol , its cas register number is 620-17-7. It also can be called 1-Hydroxy-3-ethylbenzene ; 1-Ethyl-3-hydroxybenzene ; m-Ethylphenol ; and Phenol, 3-ethyl- . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Do not induce vomiting. Get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, 3-Ethylphenol (CAS NO.620-17-7) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, acid chlorides, acid anhydrides, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Carbon monoxide, carbon dioxide.