Industrial chemicals · Taylor, TX
Safety Data Sheet

Safety Data Sheet · OSHA HCS 2024

Amyl Acetate

Technical

Standard
OSHA HCS 2024 · GHS Rev. 7
Reviewed
Emergency
Chemtel 1-800-255-3924 (24/7)
Download Full SDS PDF

The downloadable PDF is a print of this page and carries all 16 OSHA HCS sections.

Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
CAS number
628-63-7
UN number
UN1104
Hazard class · packing group
3 · PG III
Structure
2D chemical structure of Amyl Acetate
Structure · PubChem
Grade
Technical
Signal word
Warning
Hazards
FlammableIrritant / harmfulH226 H319 H335
Proper shipping name
Amyl acetates
Answer summary

Amyl Acetate is regulated for transport under DOT 49 CFR — see the shipping classification below.

Section 1

Identification

Product Identifier
Amyl Acetate
Grade
Technical
CAS Number
628-63-7
Chemical Formula
C7H14O2
Molecular Weight
130.18 g/mol
Manufacturer
Alliance Chemical
204 South Edmond Street, Taylor, TX 76574
Emergency Phone
Chemtel 1-800-255-3924 (24/7)
Synonyms
Pentyl acetate; 1-pentyl acetate; acetic acid pentyl ester; amyl acetate; banana oil
Recommended Use
Solvent for lacquers, nitrocellulose coatings, inks and adhesives; extraction solvent; cleaning.
Restrictions on Use
For industrial and laboratory use. Flammable: keep away from ignition sources. Not for food or flavor use.
Section 2

Hazard Identification

GHS pictogram: Flammable
Flammable
GHS pictogram: Irritant / harmful
Irritant / harmful
Classification
  • Flammable liquids, Category 3
  • Serious eye damage/eye irritation, Category 2A
  • Specific target organ toxicity, single exposure, Category 3 (respiratory tract irritation)
Signal Word
Warning
Hazard Statements
  • H226Flammable liquid and vapor
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
Precautionary Statements
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating, and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take precautionary measures against static discharge.
  • P261Avoid breathing dust, fume, gas, mist, vapors or spray.
  • P264Wash hands and face thoroughly after handling.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, and eye/face protection.
  • P304+P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312Call a POISON CENTER or doctor if you feel unwell.
  • P337+P313If eye irritation persists: Get medical advice or attention.
  • P403+P233Store in a well-ventilated place. Keep container tightly closed.
  • P403+P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local, regional, national, and international regulations.

Classification, hazard (H) and precautionary (P) statements and pictograms per OSHA HCS 2024 (29 CFR 1910.1200, Appendices A–C), aligned with GHS Rev. 7.

Section 3

Composition / Information on Ingredients

Composition and information on ingredients
ComponentCAS No.FormulaConcentration
n-Amyl acetate (pentyl acetate)628-63-7C7H14O2≥ 99% (w/w)

Concentrations are nominal; lot-specific values appear on the Certificate of Analysis. Components not contributing to classification are omitted.

Section 4

First-Aid Measures

Eyes
Rinse with plenty of water for at least 15 minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention immediately.
Skin
Immediately flush with plenty of water for at least 15 minutes while removing contaminated clothing. Wash with soap. Get medical attention immediately.
Inhalation
Move person to fresh air and keep comfortable for breathing. If breathing is difficult, give oxygen. If not breathing, give artificial respiration. Get medical attention immediately.
Ingestion
Do Not Induce Vomiting! Never give anything by mouth to an unconscious person. If conscious, wash out mouth with water. Get medical attention immediately.
Most Important Symptoms and Effects
  • Eye contact causes irritation: redness, pain and tearing.
  • Inhalation may irritate the nose, throat and respiratory tract (coughing, sore throat).
Immediate Medical Attention and Special Treatment
  • Treat symptomatically. Get medical attention if symptoms develop or persist.
Section 5

Fire-Fighting Measures

Suitable Extinguishing Media
Alcohol-resistant foam, CO2, dry chemical powder. Water spray may be used to cool fire-exposed containers.
Unsuitable Extinguishing Media
Do not use a solid water stream — may scatter and spread fire.
Specific Hazards Arising from the Chemical
Vapors are heavier than air and may form explosive mixtures with air; they can travel to a source of ignition and flash back. Containers may rupture when heated.
Protective Equipment
Wear self-contained breathing apparatus and full protective clothing.
Hazardous Combustion Products
Carbon monoxide and carbon dioxide on combustion.
Section 6

Accidental Release Measures

Personal Precautions
Use PPE as described in Section 8. Ensure adequate ventilation. Evacuate personnel to safe areas.
Hazard-Specific Precautions
Eliminate all ignition sources. Use non-sparking tools and explosion-proof equipment; ground and bond containers during cleanup.
Environmental Precautions
Prevent leakage or spillage from entering drains, sewers, or waterways.
Containment & Cleanup
Absorb with inert material. Collect in appropriate waste container. Dispose per applicable regulations.
Section 7

Handling and Storage

Safe Handling
Use with adequate ventilation. Avoid contact with skin, eyes, and clothing. Wash thoroughly after handling. Keep container closed when not in use.
Safe Storage
Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Keep away from incompatible materials (see Section 10). Keep containers tightly closed. Ground and bond containers when transferring material.
Specific Storage Precautions
Keep tightly closed in a cool, well-ventilated flammables area away from ignition sources and oxidizers. Store locked up. Ground and bond containers.
Section 8

Exposure Controls / Personal Protection

Occupational Exposure Limits

Occupational exposure limits
LimitValue
OSHA PEL100 ppm TWA
ACGIH TLV50 ppm TWA; 100 ppm STEL (pentyl acetate, all isomers)
NIOSH REL100 ppm (525 mg/m³) TWA
IDLH1,000 ppm
Engineering Controls
Use adequate ventilation. Provide eyewash stations and quick-drench showers accessible to areas of use.
Eye/Face Protection
Wear chemical safety goggles or face shield.
Skin Protection
Wear chemical-resistant gloves and protective clothing.
Respiratory Protection
Use a NIOSH-approved respirator with organic vapor cartridges. For confined spaces or exposures above the OEL, use supplied-air respiratory protection.

Exposure limits sourced from NIOSH Pocket Guide, OSHA 29 CFR 1910.1000 and ACGIH TLVs.

Section 9

Physical & Chemical Properties

Appearance
Liquid
Odor
Sweet, banana- or pear-like
Odor Threshold
No data available
pH
No data available
Melting Point / Freezing Point
-71 °C (-96 °F)
Boiling Point
145–152 °C (293–306 °F) distillation range
Flash Point
23–25 °C (73–77 °F), closed cup
Evaporation Rate
No data available
Flammability (solid, gas)
No data available
Upper/Lower Flammability or Explosive Limits
LEL 1.1% / UEL 7.5% (v/v in air)
Vapor Pressure
4 mmHg (5.3 hPa) at 20 °C
Vapor Density
4.5 (air = 1)
Relative Density
0.873–0.879 at 20 °C (water = 1)
Solubility
Slightly soluble in water (up to about 10 g/L at 20 °C); miscible with alcohols, ethers and most organic solvents
Partition Coefficient (n-octanol/water)
No data available
Auto-ignition Temperature
375 °C (707 °F)
Decomposition Temperature
No data available
Viscosity
No data available
Particle Characteristics
Not applicable
Form
Liquid
Density
0.876 g/cm3 at 20 °C

Values shown reflect product-specific canonical data. Lot-specific ranges may vary; see the Certificate of Analysis for the shipped lot.

Section 10

Stability and Reactivity

Reactivity
Not reactive under normal conditions of use and storage.
Chemical Stability
Stable under recommended storage conditions.
Possibility of Hazardous Reactions
None under normal processing conditions.
Conditions to Avoid
Heat, sparks, open flame, static discharge and other ignition sources.
Incompatible Materials
Strong oxidizing agents; strong acids and bases; nitrates.
Hazardous Decomposition Products
Carbon monoxide and carbon dioxide on combustion.
Section 11

Toxicological Information

See below for route-specific acute toxicity data.

Likely Routes of Exposure
Inhalation, skin contact, eye contact, ingestion.
Symptoms
  • Eye contact causes irritation: redness, pain and tearing.
  • Inhalation may irritate the nose, throat and respiratory tract (coughing, sore throat).
Delayed and Chronic Effects
  • No delayed or chronic effects identified beyond the classification in Section 2.
Acute toxicity
RouteValue
LD50 Oral (rat)6,500 mg/kg (rat)
LD50 Dermal (rabbit)> 5,000 mg/kg (8,359 mg/kg, Wako)

Carcinogen Classification

Carcinogen classification
AgencyStatus
IARCNot listed as carcinogen.
NTPNot listed as carcinogen.
OSHANot listed as carcinogen.
Section 12

Ecological Information

Ecotoxicity
Data not available. Avoid release to the environment.
Persistence & Degradability
Not Available
Bioaccumulative Potential
Not Available
Mobility in Soil
Not Available
Section 13

Disposal Considerations

Dispose of contents/container in accordance with applicable federal, state, and local regulations. Do not dispose of into drains or waterways.

EPA RCRA Waste Codes
D001 (ignitable). Not a P-, U- or F-listed waste.

If discarded, this material may be an ignitable hazardous waste (EPA RCRA D001, 40 CFR 261.21(a)(1): flash point below 60 °C; aqueous solutions with less than 24% alcohol by volume are excluded). The waste generator must make the final hazardous-waste determination.

Section 14

Transport Information

US DOT (49 CFR)

UN Number
UN1104
Proper Shipping Name
Amyl acetates
Hazard Class
3
Packing Group
III
Additional US DOT Requirements
Inner packagings of 5 L or less may ship as Limited Quantity (49 CFR 173.150(c)). Not a marine pollutant.

IMDG / IATA classifications may differ from US DOT. Verify current regulations before international shipment.

Section 15

Regulatory Information

Regulatory inventory listings
Inventory / ListStatus
California Proposition 65Not listed
US EPA TSCA Active InventoryListed
EPCRA SARA 313 (TRI)Not listed
CERCLA Reportable Quantity (RQ)
Amyl acetate 5,000 lb (2,270 kg), about 685 US gal; no single Alliance package reaches it (largest: 330-gal tote). Not an EPCRA Section 313 chemical.

SARA 311/312 hazard categories correspond to the GHS classification in Section 2. Data retrieved as of: California Proposition 65 2026-10-02; US EPA TSCA Active Inventory 2026-10-02; EPCRA SARA 313 (TRI) 2026-10-02.

Section 16

Other Information

Revision Date
Format
16-section format per OSHA HCS 2024 (29 CFR 1910.1200, Appendix D), aligned with GHS Rev. 7.

Disclaimer: The information provided in this Safety Data Sheet is correct to the best of our knowledge at the date of publication. It relates only to the specific product identified and does not relate to its use in combination with other materials. ALLIANCE CHEMICAL MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALLIANCE CHEMICAL DOES NOT ASSUME LIABILITY FOR LOSS, INJURY, DAMAGE, OR EXPENSE ARISING FROM THE HANDLING, STORAGE, USE, OR DISPOSAL OF THIS PRODUCT.

Alliance Chemical, 204 South Edmond Street, Taylor, TX 76574. Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. This Safety Data Sheet is prepared from the regulatory data on file for this product.