OSHA recorded 34 severe aromatic chemical cases over the past decade, with exposure through tissue contact accounting for 47 percent of incidents. You may have a viable Workers' Compensation claim if you were hurt by chemical splashes, burns, or toxic inhalation, and an attorney can help you secure the benefits you are owed.
How often these injuries happen
OSHA recorded 34 severe cases involving aromatic chemicals over the last decade. The most frequent injury types are effects of poison, toxic, or allergenic exposure, which account for 34 percent of all reported incidents.
These exposures often lead to severe chemical burns and systemic poisoning. An attorney can help you navigate your claim if you have suffered these injuries.
How these injuries happen
Injuries involving aromatic chemicals most often occur through exposure to harmful substances through exposed tissue, which accounts for 47 percent of reported incidents. You are frequently harmed when residual liquids drip during maintenance, when hoses leak during transfer, or when vapors ignite during mixing processes, leading to flash fires and severe thermal burns.
| Cause | Incidents | |
|---|---|---|
| 1 | Exposure to harmful substance through exposed tissue | 16 |
| 2 | Flash fire | 5 |
| 3 | Inhalation of harmful substance | 4 |
| 4 | Exposure to harmful substances— unspecified | 3 |
| 5 | Struck by propelled object or substance | 2 |
| 6 | Contact with hot objects or substances | 2 |
| 7 | Ingestion of harmful substance | 1 |
| 8 | Explosion of nonpressurized vapors, gases, or liquids | 1 |
Where injuries happen most
Manufacturing accounts for 50 percent of these severe incidents. The high volume of chemical transfer, mixing, and tank maintenance in these facilities creates constant opportunities for spills, splashes, and vapor ignition that can overwhelm standard safety protocols.
Real cases like yours
Common patterns in these incidents include chemical splashes during hose disconnection, skin contact with residual liquids during equipment adjustments, and vapor ignition during chemical mixing. If any of these scenarios sound like what happened to you, an attorney can help you review the specifics of your incident to determine if your employer failed to provide adequate protection.
| Year | State | Industry | Incident summary | |
|---|---|---|---|---|
| 2025 | PA | Manufacturing | "An employee was lifting a level controller that had been on a vertical tank. Residual phenol-containing liquid dripped onto his right thigh, causing a chemical burn. He was hospitalized." | |
| 2024 | TX | Administrative Services | "An employee was pressure washing a vacuum box when she began feeling ill, nauseous, and developed a headache, elevated heart rate, and chills. The employee was hospitalized due to possible benzene exposure. The employee was wearing PPE at the time." | |
| 2024 | DE | Manufacturing | "An employee connected a hose from a chemical tank car containing about 34,000 pounds of aniline to a dripless connection, then actuated the pumping system to transfer the aniline (Aminobenzene) into an onsite holding vessel. The employee was splashed with aniline while disconnecting the transfer hose after the tank car was fully emptied. The employee's right thigh was contaminated with aniline; the employee was treated for aniline poisoning and hospitalized." | |
| 2024 | PA | Manufacturing | "An employee was attempting to adjust the specific gravity of a treatment. The employee put chemicals into a bucket to add to the tank. The employee mixed the chemicals using a battery powered cordless drill with a mixing attachment. A spark from the motor ignited toluene vapors causing a flash explosion. The employee suffered first- and second-degree burns to the head, neck, and arms." | |
| 2023 | FL | Health Care | "An employee was smelling essential oil diffusers when they began experiencing respiratory issues, requiring hospitalization." | |
| 2022 | TX | Manufacturing | "An employee was disconnecting a hose from an ISO container when a stream of waste chemicals, which included aniline, flowed out from the ISO container and struck the employee. The employee was hospitalized with aniline poisoning." | |
| 2022 | PA | Manufacturing | "An employee was loading xylene and fumed silica powder into a vessel when the vapor ignited, causing a flashback fire. The employee was burned on his face and both hands. He was hospitalized." | |
| 2022 | IL | Health Care | "On May 5, 2022, an employee was exposed to cyclohexylamine while investigating excess steam from the boiler room and maintenance tunnel. The employee suffered vomiting, high blood pressure and vertigo due to the exposure to cyclohexylamine and was hospitalized." | |
| 2022 | TX | Manufacturing | "An employee was clearing out a line when 4-tert-butylphenol (TBP) spilled onto the employee. He sustained chemical burns the head, face, eyes, and also suffered respiratory distress." | |
| 2022 | LA | Manufacturing | "An employee was blending a batch of chemicals, including toluene, in a 6,000-gallon vessel. He was exposed to the chemicals and suffered burns to the hands and face." |
Source: OSHA Severe Injury Reports. Narratives are verbatim from filings; identifying details may have been redacted by OSHA.
Frequently asked questions
Exposure to substances like benzene or aniline can lead to systemic poisoning, respiratory issues, and neurological symptoms that may persist long after the initial injury. Medical monitoring is often required to track long-term damage. An attorney can help you ensure that your Workers' Compensation claim accounts for these ongoing medical needs.
Yes, chemical burns sustained during the course of employment are generally covered by Workers' Compensation, regardless of fault. These benefits are intended to cover your medical bills, lost wages, and rehabilitation costs. An attorney can help you document the severity of your injury to ensure your claim is processed correctly.
Employers are required to provide proper personal protective equipment, ensure adequate ventilation, and maintain equipment to prevent leaks and spills under OSHA standards. When an employer fails to maintain these safeguards, it may constitute a violation of workplace safety regulations. An attorney can help you investigate whether your employer's failure to follow these standards contributed to your injury.
Seek immediate medical attention if you experience symptoms like nausea, headaches, or respiratory distress, as these can indicate systemic poisoning. Document the incident, report it to your supervisor, and keep copies of all medical records. An attorney can help you navigate the reporting process and protect your rights to benefits.



