Is Deodorant Flammable or Not? Will It Catch Fire? [Answer]

Did you know that approximately 90% of people use deodorant every day?

But have you ever wondered if deodorant is flammable? Can it catch fire?

In this article, we will answer these burning questions and explore why some deodorants are indeed flammable. You’ll also learn how to choose non-flammable options and discover the potentially explosive consequences of using flammable deodorant.

Flash PointVaries, but typically around 120°C (248°F)
Melting PointTypically solid at room temperature
Potential RiskFire hazard, especially near open flames
Common Use ofPersonal hygiene to control body odor
UsagesApplied to underarms or body surfaces
Environmental ImpactMinimal, but can contribute to aerosol waste

So, let’s dive in and find out if your deodorant is a fire hazard or not!

What Is Deodorant?

Deodorant is a personal care product that you apply to your underarms to control body odor. It comes in various forms such as sprays, sticks, and roll-ons.

Now, let’s address the burning question: is deodorant flammable? The answer depends on the type of deodorant you’re using.

Spray deodorants usually contain alcohol as a propellant, making them highly flammable. Stick deodorants, on the other hand, aren’t flammable since they’re solid and don’t contain any flammable ingredients. Roll-on deodorants fall somewhere in between, as they contain a liquid formula that may contain flammable substances.

Is deodorant flammable or not?

When using deodorant, it’s important to consider its flammability. Here are some key points to keep in mind:

  • Roll-on deodorants are generally considered non-flammable because they don’t contain aerosol or alcohol as propellants.
  • Non-flammable deodorants are available in the market and can be a safer option if you’re concerned about the risk of fire.
  • Some aerosol deodorants are labeled as non-flammable, indicating that they’ve been specifically formulated to minimize the risk of catching fire.
  • It’s essential to understand why deodorant is flammable. Deodorants with aerosol or alcohol as propellants are highly combustible because these substances are themselves flammable.

why is deodorant flammable?

Understanding the flammability of deodorant involves recognizing the combustible nature of aerosol or alcohol propellants used in some products. Deodorants that come in aerosol cans contain propellants such as butane or propane, which are highly flammable substances. These propellants are mixed with the deodorant ingredients and are responsible for delivering the product in a fine mist when the can is sprayed.

When exposed to a spark, flame, or heat source, the propellants can ignite and cause a fire. Similarly, deodorants that contain alcohol as a propellant or solvent also pose a flammability risk. Alcohol is highly volatile and can easily catch fire when exposed to an ignition source.

Therefore, it’s crucial to handle and store deodorant properly to avoid any potential fire hazards.

How to Choosing Non-Flammable Deodorants?How to Choosing Non-Flammable Deodorants?

To choose a non-flammable deodorant, you should consider the ingredients and look for options that don’t contain flammable propellants or solvents. When searching for a safer alternative, keep these factors in mind:

  • Check the label: Look for deodorants that explicitly state they’re non-flammable.
  • Avoid aerosols: Aerosol deodorants often contain flammable propellants. Opt for roll-on or stick deodorants instead.
  • Read the ingredient list: Avoid deodorants that contain alcohol or other flammable substances.
  • Look for natural options: Natural deodorants made from plant-based ingredients are less likely to be flammable.

Is flammable deodorant on plane?

Flammable deodorant isn’t allowed on planes due to safety regulations. The reason behind this restriction is that aerosol and spray deodorants contain flammable substances, such as alcohol and butane, which can pose a significant fire hazard in the confined space of an aircraft.

These substances have the potential to ignite if exposed to heat or an open flame, which could lead to a fire onboard. To prevent such risks, airlines enforce strict rules prohibiting passengers from carrying flammable deodorants in their carry-on or checked luggage. It’s crucial to adhere to these regulations to ensure the safety of all passengers and crew members.

Instead, opt for non-flammable deodorant options, such as roll-ons or solid sticks, which are permitted on planes.

can deodorant explode in hot car?

If left in a hot car, deodorant can potentially explode due to the pressure buildup caused by the heat. This is because the high temperatures inside the car can cause the propellant gases in the deodorant can to expand rapidly, leading to a dangerous increase in pressure. To avoid any mishaps, it’s important to be aware of the potential risks and take precautions.

Here are some key points to keep in mind:

  • Deodorant cans shouldn’t be left in a hot car, especially during the summer months.
  •  Heat can cause the pressure inside the can to rise, potentially leading to an explosion.
  • It’s advisable to store deodorant in a cool, dry place to prevent any accidents.
  • If you notice any changes in the appearance or functionality of the can, it’s best to dispose of it safely.

Which Types of Deodorant are Flammable?

Certain types of deodorant can be flammable. It’s important to know which ones to avoid if you’re concerned about the risk of fire. Aerosol deodorants, particularly those that contain alcohol or other flammable ingredients, are more likely to be flammable. These types of deodorants are pressurized and release a fine mist when sprayed, making them highly flammable if exposed to an open flame or source of heat.

Roll-on and stick deodorants, on the other hand, are generally not flammable because they don’t contain the same volatile ingredients as aerosol deodorants. It’s always a good idea to check the label or product information to determine if a deodorant is flammable before using it.

Taking precautions and using non-flammable deodorants can help reduce the risk of accidents and ensure your safety.

 Is it safe for teenagers to use deodorant?

Teenagers can safely use deodorant to manage body odor and stay fresh throughout the day. Here are some reasons why it’s safe for teenagers to use deodorant:

  • Deodorants are specifically designed to be safe for everyday use, including by teenagers.
  • They’re formulated with ingredients that help control and neutralize body odor.
  • Deodorants don’t contain harmful chemicals that could have long-term health effects.
  • They provide a convenient and effective solution to combat the natural increase in sweat and body odor that often occurs during adolescence.

Key Components Of Deodorant That Can Be Flammable

One key component of deodorant that can be flammable is alcohol. Alcohol is commonly found in many deodorant formulations as it helps to kill bacteria and eliminate odors. However, it’s important to note that not all deodorants contain alcohol, and those that do may contain different types and concentrations.

Alcohol is flammable because it has a low flash point, which means it can easily ignite when exposed to a flame or heat source. When you spray or apply deodorant containing alcohol, it evaporates quickly, leaving a thin layer on your skin. If this layer is exposed to an open flame, it can catch fire.

Therefore, it’s crucial to exercise caution and keep deodorant away from any potential sources of ignition.

How long does a deodorant sprayed on a surface remain flammable?

The flammability of deodorant sprayed on a surface depends on the specific formulation and ingredients used in the product. However, in general, deodorants contain flammable ingredients that can make them susceptible to catching fire. Here are a few factors that can determine how long a deodorant sprayed on a surface remains flammable:

  • Ingredients: Some ingredients in deodorants, such as alcohol or propellants, are highly flammable and can contribute to the flammability of the product.
  • Concentration: The concentration of flammable ingredients in the deodorant can affect how long it remains flammable. Higher concentrations may increase the flammability.
  • Evaporation Rate: The rate at which the deodorant evaporates can also impact its flammability. If the deodorant evaporates quickly, it may become less flammable over time.
  • External Factors: External factors like temperature and ventilation can also influence how long a deodorant sprayed on a surface remains flammable. Higher temperatures and lack of proper ventilation can increase the flammability.

It is important to handle deodorants with caution and avoid exposing them to open flames or other potential sources of ignition.

Are the chemicals in deodorant bad for us?

Are the chemicals in deodorant harmful to you?

This is a common concern among many people. While deodorants do contain chemicals, the majority of them are considered safe for use. The main purpose of these chemicals is to neutralize odor-causing bacteria and keep you feeling fresh throughout the day.

One of the most common ingredients found in deodorants is aluminum compounds, which help to reduce sweat production. Some individuals worry that these compounds may be linked to health issues, such as breast cancer or Alzheimer’s disease. However, numerous studies have been conducted, and there’s currently no conclusive evidence to support these claims.

It’s important to note that everyone’s body chemistry is different, so if you have any specific concerns, it’s always best to consult with a healthcare professional.

Is it true that deodorants with aluminum can cause health problems?

If you’re concerned about the potential health effects of deodorants with aluminum, it’s important to understand the current research on the topic. Here are some key points to consider:

  • Aluminum is commonly used in antiperspirants to help block sweat glands and reduce perspiration.
  • Some studies suggest a possible link between aluminum exposure and an increased risk of breast cancer or Alzheimer’s disease, but the evidence is inconclusive.
  • The FDA has classified aluminum as ‘generally recognized as safe’ for use in cosmetics, including deodorants.
  • If you’re worried about aluminum, there are aluminum-free deodorant options available that use alternative ingredients like baking soda or essential oils.

Why are so many ingredients in deodorant flammable?

Many ingredients in deodorant are flammable due to the presence of compounds such as alcohol and propellants. Alcohol, specifically ethanol, is commonly used in deodorants as an antiperspirant agent and a solvent for other ingredients. It has a low flashpoint, which means it can easily ignite when exposed to an open flame or spark.

Propellants, like butane or propane, are also flammable substances commonly found in aerosol deodorants. These propellants are responsible for creating the pressure needed to release the product from the container. However, their flammable nature makes them potentially hazardous if exposed to heat or flame.

It’s important to handle and store deodorants properly to avoid any potential fire hazards.

Can Deodorant Cause an Explosion?

Deodorant has the potential to cause an explosion due to its flammable ingredients. Here are some reasons why deodorant can be dangerous:

  • Flammable propellants: Deodorant sprays often contain flammable propellants like butane or propane, which can ignite when exposed to heat or an open flame.
  • Aerosol cans: Deodorants are commonly packaged in aerosol cans, which can explode if they’re punctured or heated excessively.
  • Ignition sources: If a deodorant spray is used near an open flame, such as a candle or a cigarette, it can ignite and cause an explosion.
  • Improper storage: Storing deodorant in a hot environment, such as a car or near a heater, can increase the risk of an explosion.

It is important to handle and store deodorant properly to avoid any potential hazards. Always read the instructions and warnings on the product packaging to ensure safe usage.

Which chemical substances are responsible for making deodorants flammable?

To understand which chemical substances make deodorants flammable, you should regularly check the product labels for ingredients that have flammability properties.

One common flammable ingredient found in many deodorants is alcohol. Alcohol, such as ethanol or isopropyl alcohol, is highly flammable and can easily catch fire when exposed to an open flame or spark.

Another flammable substance often present in deodorants is propane. Propane is a gas that’s highly flammable and can cause an explosion if ignited.

Additionally, some deodorants contain propellants like butane or isobutane, which are also flammable. These propellants are responsible for releasing the deodorant spray but can pose a fire hazard if mishandled or used near a flame.

It’s important to be aware of these flammable ingredients to ensure proper usage and storage of deodorant products.


Is Gel Deodorant Flammable?

You may be wondering if gel deodorant is flammable. Well, the answer is yes, gel deodorant can be flammable. Here are a few things you should know about gel deodorant and its flammability:

  • Gel deodorant contains alcohol, which is highly flammable. When applied to your skin, the alcohol evaporates, leaving behind a fresh scent. However, if exposed to an open flame or a spark, the alcohol in the gel deodorant can catch fire.
  • It’s important to keep gel deodorant away from heat sources, such as candles, lighters, or stoves, to prevent any accidents.
  • Always read the label and follow the instructions provided by the manufacturer to ensure safe usage of gel deodorant.
  • If you accidentally catch fire due to gel deodorant, remember to stop, drop, and roll to extinguish the flames and seek medical attention immediately.

Stay safe and exercise caution when using gel deodorant to prevent any potential accidents.

Is Body Spray Flammable?

Now let’s address the flammability of body spray, which is another common type of personal care product.

Body spray, like deodorant, contains flammable ingredients such as alcohol. This means that body spray can catch fire if exposed to an open flame or high heat source. The alcohol in body spray is highly volatile and evaporates quickly, making it more susceptible to catching fire.

It’s important to exercise caution when using body spray, especially around sources of heat or flames. Avoid spraying body spray near open flames, such as candles or gas stoves, and keep it away from heat sources like hairdryers or curling irons.

Always read the warning labels and follow safety precautions to minimize the risk of fire.

Is Roll-On Deodorant Flammable?

Roll-on deodorant can catch fire if exposed to an open flame or high heat source due to its flammable ingredients. It’s important to handle roll-on deodorant with caution to avoid any potential accidents. Here are a few things you should know about the flammability of roll-on deodorant:

  • Roll-on deodorants contain alcohol, which is highly flammable. When applied to the skin, the alcohol evaporates, leaving behind a layer of fragrance and antiperspirant.
  • The flammable nature of roll-on deodorant makes it important to keep it away from any heat sources, such as open flames, stoves, or hair dryers.
  • It’s advisable to store roll-on deodorant in a cool and dry place to minimize the risk of accidental ignition.
  • If you accidentally spill roll-on deodorant on a surface, ensure to clean it thoroughly to remove any traces of flammable substances.

Is Dove Spray Deoorant Flammable?

Is Dove Spray Deodorant flammable?

The answer is yes, Dove Spray Deodorant is flammable. Just like other aerosol deodorants, it contains ingredients that can catch fire if exposed to an open flame or high heat. The propellants used in these spray deodorants are usually highly flammable gases such as butane or propane. These gases help to create the pressurized spray that allows the deodorant to be dispensed in a fine mist.

However, it’s important to note that when used as directed, the chances of Dove Spray Deodorant catching fire are extremely low. It’s always recommended to keep any flammable product away from heat sources or open flames to ensure safety.

Is Stick Deodorant Flammable?

You may be wondering if stick deodorant is flammable. The answer is yes, it can be flammable, but under certain conditions. Here are some facts to consider:

  • Stick deodorant contains alcohol, which is a flammable substance.
  • The flammability of stick deodorant depends on the concentration of alcohol in the formula.
  • If the concentration of alcohol is high, the deodorant is more likely to catch fire.
  • The risk of stick deodorant catching fire is low in normal usage, such as applying it to your underarms.

It’s important to note that while stick deodorant can be flammable, the likelihood of it catching fire during regular use is minimal. However, it’s always a good idea to use caution and keep any flammable substances away from open flames or high heat sources.

 Is Spray Deodorant Flammable?

When using spray deodorant, be cautious of its flammability under certain conditions. Spray deodorants typically contain volatile ingredients, such as alcohol or propane, which can be highly flammable.

Although the chances of spray deodorant catching fire during normal use are low, it’s important to exercise caution to prevent any accidents. Avoid using spray deodorant near open flames, sparks, or any other potential sources of ignition. Additionally, don’t spray deodorant directly onto heated surfaces, as this can increase the risk of fire.

It’s crucial to read and follow the instructions provided by the manufacturer to ensure safe usage. Remember, while spray deodorants may enhance personal hygiene, it’s essential to prioritize safety to prevent any unfortunate incidents.


Deodorant, though often fragrant, isn’t flammable. The ingredients in deodorant are carefully chosen to ensure safety and prevent any potential fire hazards. While some ingredients may be flammable on their own, they’re combined in a way that eliminates the risk of combustion.

So rest assured, your deodorant won’t ignite any fiery fiascos!

karl-rock fire fighter

Karl Rock

Hey there, I'm Karl Rock, a dedicated firefighter with a passion for safety. Through my blog, I'm here to share crucial insights about the nature of flammability and effective ways to safeguard both lives and homes. With years of experience on the frontlines, I'll bring you valuable tips and knowledge to help you understand fire's behavior and how to prevent its devastating impact. Join me on this journey to empower yourself with life-saving information and create a safer environment for you and your loved ones. Together, we'll conquer the flames and ensure a secure future.

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