Benzyl Acetate

29 Apr.,2024

 

Benzyl Acetate

Benzyl Acetate

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Benzyl acetate is an aromatic chemical, usually appearing as a clear liquid with a moderate sweet-jasmine fragrance. This compound appears as a component of some of our fragrance blends.

Benzyl acetate is a synthetic chemical produced for industry from benzyl alcohol and acetic acid, but is also naturally present in the essential oils of many plants, including jasmine and ylang ylang.

Benzyl acetate often appears in fragrances, either as a synthetic additive used as a fixative to help preserve the longevity of a fragrance, or as a natural component of the essential oils used in the fragrance.

The International Fragrance Association (IFRA) do not currently restrict or have specifications for benzyl acetate, and it is considered a low hazard to health. The IFRA is a self-regulatory representative body of the fragrance industry, dedicated to promoting the safe use of fragrances.

Other names: C9H10O2, Benzyl Ethanoate, Methyl Benzeneacetate; Acetic Acid, Benzyl Ester

Chemical class: Esters


REFERENCES

Sue Clarke, Chapter 3 - Families of compounds that occur in essential oils. Editor(s): Sue Clarke, Essential Chemistry for Aromatherapy (Second Edition), Churchill Livingstone, 2008, Pages 41-77, ISBN 9780443104039, https://doi.org/10.1016/B978-0-443-10403-9.00003-0.

National Center for Biotechnology Information (2021). PubChem Compound Summary for CID 8785, Benzyl acetate. Retrieved October 1, 2021 from https://pubchem.ncbi.nlm.nih.gov/compound/Benzyl-acetate.

BENZYL ACETATE - CAMEO Chemicals - NOAA

Chemical Datasheet

BENZYL ACETATE

Chemical Identifiers | Hazards | Response Recommendations | Physical Properties | Regulatory Information | Alternate Chemical Names

Chemical Identifiers

CAS Number UN/NA Number DOT Hazard Label USCG CHRIS Code
  • 140-11-4  

none

data unavailable

  • BZE
NIOSH Pocket Guide International Chem Safety Card

none

  • BENZYL ACETATE

NFPA 704

Diamond Hazard Value Description 2 1 0 Health 1 Can cause significant irritation. Flammability 2 Must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. Instability 0 Normally stable, even under fire conditions. Special

(NFPA, 2010)

General Description

Colorless liquid with an odor of pears. (USCG, 1999)

Hazards

Reactivity Alerts

none

Air & Water Reactions

Insoluble in water.

Fire Hazard

This chemical is combustible. (NTP, 1992)

Health Hazard

Harmful if inhaled. May be harmful if swallowed or absorbed through the skin. Vapor or mist is irritating to the eyes, mucous membrane and upper respiratory tract. (USCG, 1999)

Reactivity Profile

BENZYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. This chemical is incompatible with strong oxidizing agents. It is also incompatible with acids, bases and reducing agents. (NTP, 1992)

Belongs to the Following Reactive Group(s)

Potentially Incompatible Absorbents

No information available.

Response Recommendations

Isolation and Evacuation

No information available.

Firefighting

Fire Extinguishing Agents: Water spray, carbon dioxide, dry chemical, alcohol foam. (USCG, 1999)

Non-Fire Response

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

STORAGE PRECAUTIONS: You should protect this material from exposure to light. Keep it away from oxidizing materials and store it under refrigerated temperatures. (NTP, 1992)

Protective Clothing

Self-contained breathing apparatus, rubber boots and heavy rubber gloves. (USCG, 1999)

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No information available.

First Aid

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas.

INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.

INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital.

OTHER: Since this chemical is a known or suspected carcinogen you should contact a physician for advice regarding the possible long term health effects and potential recommendation for medical monitoring. Recommendations from the physician will depend upon the specific compound, its chemical, physical and toxicity properties, the exposure level, length of exposure, and the route of exposure. (NTP, 1992)

Physical Properties

What is this information?

Note: For Vapor Density and Specific Gravity, comparing the value to 1.0 can tell you if the chemical will likely sink/rise in air or sink/float in fresh water (respectively). Short phrases have been added to those values below as an aid. However, make sure to also consider the circumstances of a release. The Vapor Density comparisons are only valid when the gas escaping is at the same temperature as the surrounding air itself. If the chemical is escaping from a container where it was pressurized or refrigerated, it may first escape and behave as a heavy gas and sink in the air (even if it has a Vapor Density value less than 1). Also, the Specific Gravity comparisons are for fresh water (density 1.0 g/mL). If your spill is in salt water (density about 1.027 g/mL), you need to adjust the point of comparison. There are some chemicals that will sink in fresh water and float in salt water.

The Physical Property fields include properties such as vapor pressure and boiling point, as well as explosive limits and toxic exposure thresholds The information in CAMEO Chemicals comes from a variety of data sources For Vapor Density and Specific Gravity, comparing the value to 1.0 can tell you if the chemical will likely sink/rise in air or sink/float in fresh water (respectively). Short phrases have been added to those values below as an aid. However, make sure to also consider the circumstances of a release. The Vapor Density comparisons are only valid when the gas escaping is at the same temperature as the surrounding air itself. If the chemical is escaping from a container where it was pressurized or refrigerated, it may first escape and behave as a heavy gas and sink in the air (even if it has a Vapor Density value less than 1). Also, the Specific Gravity comparisons are for fresh water (density 1.0 g/mL). If your spill is in salt water (density about 1.027 g/mL), you need to adjust the point of comparison. There are some chemicals that will sink in fresh water and float in salt water.

Chemical Formula:
  • C9H10O2

Flash Point:

195°F (NFPA, 2010)

Lower Explosive Limit (LEL): data unavailable

Upper Explosive Limit (UEL): data unavailable

Autoignition Temperature:

862°F (NTP, 1992)

Melting Point:

-60.7°F (NTP, 1992)

Vapor Pressure:

1 mmHg at 113°F ; 10 mmHg at 189.7°F (NTP, 1992)

Vapor Density (Relative to Air):

5.1 (NTP, 1992) - Heavier than air; will sink

Specific Gravity:

1.04 (USCG, 1999) - Denser than water; will sink

Boiling Point:

419.9°F at 760 mmHg (NTP, 1992)

Molecular Weight:

150.18 (NTP, 1992)

Water Solubility:

less than 1 mg/mL at 73°F (NTP, 1992)

Ionization Energy/Potential: data unavailable

IDLH: data unavailable

AEGLs (Acute Exposure Guideline Levels)

No AEGL information available.

ERPGs (Emergency Response Planning Guidelines)

No ERPG information available.

PACs (Protective Action Criteria)

Chemical PAC-1 PAC-2 PAC-3 Benzyl acetate (140-11-4) 30 ppm 330 ppm 2000 ppm

(DOE, 2018)

Regulatory Information

What is this information?

The Regulatory Information fields include information from the U.S. Environmental Protection Agency's Title III Consolidated List of Lists, the U.S. Cybersecurity and Infrastructure Security Agency's Chemical Facility Anti-Terrorism Standards, and the U.S. Occupational Safety and Health Administration's Process Safety Management of Highly Hazardous Chemicals Standard List (see more about these data sources ).

EPA Consolidated List of Lists

No regulatory information available.

CISA Chemical Facility Anti-Terrorism Standards (CFATS)

No regulatory information available.

OSHA Process Safety Management (PSM) Standard List

No regulatory information available.

Alternate Chemical Names

What is this information?

This section provides a listing of alternate names for this chemical, including trade names and synonyms.

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  • ACETIC ACID, BENZYL ESTER
  • ACETIC ACID, PHENYLMETHYL ESTER
  • (ACETOXYMETHYL)BENZENE
  • ALPHA-ACETOXYTOLUENE
  • BENZYL ACETATE
  • BENZYL ETHANOATE
  • NCI-C06508
  • PHENYLMETHYL ACETATE