o-Xylene (CAS 95-47-6) is an aromatic hydrocarbon widely used in chemical manufacturing. It is commonly used as a solvent and is also a raw material for the production of phthalic anhydride. Is o-xylene flammable? The answer is yes: o-xylene is a flammable liquid and must be handled with appropriate precautions.
Properties of Ortho-Xylene
Molecular Formula: C₈H₁₀
IUPAC Name: 1,2-dimethylbenzene
Boiling Point: 144°C (291.2°F)
Melting Point: -25°C
Density: 0.88 g/cm³ at 20°C
Solubility: Slightly soluble in water, but very soluble in organic solvents such as ether, acetone, benzene, and toluene.
o-Xylene Flash Point (CAS 95-47-6):
The flash point is the lowest temperature at which a liquid produces enough vapor to ignite.
| Flash Point | ~30°C (86°F) |
| Boiling Point | ~144°C |
| Autoignition Temperature | ~463°C |
| Flammable Limits | 1.0% – 7.0% (in air) |
CAS 95-47-6 o-Xylene liquid is flammable at room temperature or slightly above room temperature. The risk increases significantly in hot climates or poorly ventilated areas.
o-Xylene (ortho-xylene) CAS 95-47-6 Supplier
o-xylene - Hazards identification
| Section | Hazard class | Category | Hazard statement |
|---|---|---|---|
| 2.6 | Flammable liquid | 3 | H226 |
| 3.1D | Acute toxicity (dermal) | 4 | H312 |
| 3.11 | Acute toxicity (inhalation) | 4 | H332 |
| 3.2 | Skin corrosion/irritation | 2 | H315 |
| 3.3 | Serious eye damage/eye irritation | 2 | H319 |
| 3.8R | Specific target organ toxicity - single exposure (respiratory tract irritation) | 3 | H335 |
| 3.9 | Specific target organ toxicity - repeated exposure | 2 | H373 |
| 3.10 | Aspiration hazard | 1 | H304 |
| Category | Code/Name | Text Description |
|---|---|---|
| Hazard statements | H226 | Flammable liquid and vapour |
| H304 | May be fatal if swallowed and enters airways | |
| H312+H332 | Harmful in contact with skin or if inhaled | |
| H315 | Causes skin irritation | |
| H319 | Causes serious eye irritation | |
| H335 | May cause respiratory irritation | |
| H373 | May cause damage to organs (respiratory tract) through prolonged or repeated exposure | |
| Precautionary statements (Prevention) | P210 | Keep away from heat, sparks, open flames, hot surfaces. No smoking |
| P260 | Do not breathe mist/vapours/spray | |
| P280 | Wear protective gloves/protective clothing | |
| Precautionary statements (Response) | P301+P310 | IF SWALLOWED: Immediately call a POISON CENTER/doctor |
| P302+P352 | IF ON SKIN: Wash with plenty of water | |
| P331 | Do NOT induce vomiting |
o-xylene solvent - Safe Handling and Storage
Safe Handling
- Ventilation: Use exhaust fans or closed ventilation systems, especially in enclosed spaces.
- Avoid Ignition: Keep away from heat sources, sparks, and open flames. Use only tools that will not generate sparks.
- Static Electricity Safety: Ground containers when handling liquids to prevent static electricity buildup.
- Personal Protective Equipment: Wear chemically resistant gloves (e.g., nitrile gloves), safety goggles, and protective clothing.
- Hygiene: Never inhale vapors. Wash hands after handling. Eating and smoking are prohibited in the work area.
- Training: Workers must understand how to handle this substance, use personal protective equipment, and respond to emergencies.
Safe Storage
- Storage Location: o-xylene is a flammable liquid, should be stored in a cool, dry, well-ventilated place, away from direct sunlight.
- Containers: Keep lids tightly closed, keep containers upright and grounded.
- Incompatible Substances: Keep away from strong oxidizers and strong acids.
- Emergency Equipment: Safety showers and eyewash stations should be available nearby.
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Gneebio Product Packaging
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |
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