Industrial chemicals · Taylor, TX
Technical Data Sheet

Technical Data Sheet

Isopropyl Acetate 99.98% Technical Grade

Technical · 99.98%

CAS Number
108-21-4
Alliance Code
isopropyl-acetate-99-98
Generated
2026-08-31
Revision
1.3
Reviewed
2026-07-17 · Andre Taki
2D chemical structure of Isopropyl Acetate 99.98% Technical Grade
Structure · PubChem
Last reviewed 2026-07-17 by Andre Taki, DOT Hazmat Specialist.

Identity & Composition

Product Name
Isopropyl Acetate 99.98% Technical Grade
Alliance Code
isopropyl-acetate-99-98
Grade
Technical
Concentration
99.98%
CAS Number
108-21-4PubChem
Formula
C5H10O2PubChem
Molecular Weight
102.13PubChem
Product Type
solution

Specifications

TestSpecificationTypicalMethodSource
Assay (isopropyl acetate)99.5 wt% min100.0 wt%GCSupplier specification
Acidity as Acetic Acid0.005 wt% max0.0015 wt%ASTM D1613Supplier specification
Isopropanol0.10 wt% max0.02 wt%GCSupplier specification
Non Volatile Matter0.002 wt% max0.0005 wt%ASTM D1353Supplier specification
Water0.05 % max0.03 %ASTM E1064Supplier specification
residue0.002 % max0.0005 %Supplier specification

Specification values are guaranteed limits. Typical values are representative of production lots and are not guaranteed. Lot-specific certificates of analysis ship with every order.

Available GradesSame CAS, alternate grades and concentrations

GradeConcentrationTypical AssaySKUTDS
This grade Technical99.98%currentcurrent
ACS Grade99.98%isopropyl-acetate-99-98-acs-gradeView TDS →

Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.

Physical & Chemical Properties

PropertyValueSource
AppearanceClear & Free of MatterSupplier specification
FormLiquidPublished reference
Color10 APHA maxSupplier specification
OdorAromaticPublished reference
Specific Gravity (20 °C)0.871 – 0.874 @ 20/20 °CSupplier specification
Density0.874 at 68 °F (USCG, 1999) - Less dense than water; will floatPublished reference
Boiling Point85-90°C (185-196°F)Supplier specification
Melting Point-100.1 °F (NTP, 1992)Published reference
Flash Point36 °F (NTP, 1992)Published reference
Vapor Pressure1 mmHg at -36.9 °F ; 100 mmHg at 96.3 °F; 760 mmHg at 192.2 °F (NTP, 1992)Published reference
Solubility (water)1 to 10 mg/mL at 68 °F (NTP, 1992)Published reference

Polar solvent — purity vs. intended end-use (electronics, pharma, general industrial) is the dominant grade consideration. See application guidance for grade selection.

Materials of ConstructionService envelope ≈ 99.98%

MaterialRatingMax T (°C)NotesSource
Buna-N (NBR)
elastomer
Fair60Acceptable for alcohols; poor for ketones.Parker O-ring Chemical Compatibility
EPDM
elastomer
FairGood for alcohols, poor for estersCole-Parmer Chemical Compatibility
Viton (FKM)
elastomer
Fair80Swells in acetone and esters; avoid for those.Parker O-ring Chemical Compatibility
FFKM (Kalrez)
fluoropolymer
Excellent200Premium ester / ketone sealingCole-Parmer Chemical Compatibility
PTFE
fluoropolymer
Excellent200Universal solvent compatibility.Cole-Parmer Chemical Compatibility
Borosilicate Glass
glass ceramic
Excellent100Universally inert.Cole-Parmer Chemical Compatibility
Glass (borosilicate)
glass ceramic
Excellent100InertCole-Parmer Chemical Compatibility
316L Stainless Steel
metal
Excellent80Inert; preferred for high-purity solvent service.Cole-Parmer Chemical Compatibility
Aluminium
metal
Good40Acceptable; avoid prolonged wet contactCole-Parmer Chemical Compatibility
Carbon Steel
metal
Fair50Trace moisture causes rust; flash-rust prevention required.Cole-Parmer Chemical Compatibility
HDPE
thermoplastic
Fair40Swells with many polar solvents; verify per solvent.Cole-Parmer Chemical Compatibility
PP
thermoplastic
Good50Acceptable but watch swelling with estersCole-Parmer Chemical Compatibility
PVC
thermoplastic
Fair25Esters soften PVC; avoid for estersCole-Parmer Chemical Compatibility

Ratings reflect the service envelope (concentration × temperature) shown. Always confirm against your specific duty cycle and contact-time before equipment selection. The most cautious rating across overlapping references is shown.

Materials Selection Tool

Showing 13 of 13 materials compatible at the selected envelope.

MaterialRatingMax T (°C)Notes
Buna-N (NBR)
elastomer
Fair60Acceptable for alcohols; poor for ketones.
EPDM
elastomer
FairGood for alcohols, poor for esters
Viton (FKM)
elastomer
Fair80Swells in acetone and esters; avoid for those.
FFKM (Kalrez)
fluoropolymer
Excellent200Premium ester / ketone sealing
PTFE
fluoropolymer
Excellent200Universal solvent compatibility.
Borosilicate Glass
glass ceramic
Excellent100Universally inert.
Glass (borosilicate)
glass ceramic
Excellent100Inert
316L Stainless Steel
metal
Excellent80Inert; preferred for high-purity solvent service.
Aluminium
metal
Good40Acceptable; avoid prolonged wet contact
Carbon Steel
metal
Fair50Trace moisture causes rust; flash-rust prevention required.
HDPE
thermoplastic
Fair40Swells with many polar solvents; verify per solvent.
PP
thermoplastic
Good50Acceptable but watch swelling with esters
PVC
thermoplastic
Fair25Esters soften PVC; avoid for esters

Regulatory & Transport

DOT / 49 CFR

UN Number
UN122049 CFR 172.101
Hazard Class
3Adjudicated
Packing Group
IIAdjudicated
Proper Shipping Name
Isopropyl acetateAdjudicated

GHS / OSHA HazCom 2012

Signal Word
DangerAdjudicated
H-Codes (Hazard Statements)
H225, H319, H336Adjudicated
P-Codes (Precautionary Statements)
P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P314, P337+P313, P370+P378, P403+P233, P403+P235, P405, P501Adjudicated

Occupational Exposure Limits

OSHA PEL (29 CFR 1910.1000)
no canonical
ACGIH TLV
no canonical
NIOSH REL
no canonical
NIOSH IDLH
no canonical

Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.

Supplier Qualification Packet

One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Isopropyl Acetate 99.98% Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.

Download audit packet

Applications

  • General-purpose fast-evaporating solvent, miscible with most common organic solvents, with properties between ethyl and butyl acetatestobec.com
  • Active solvent for synthetic resins including cellulose acetate butyrate, nitrocellulose, vinyl copolymers, polyesters, polyamides, acrylics and alkydsstobec.com
  • Solvent in coatings: automotive OEM and refinish, can and coil, general industrial, industrial maintenance and marine, industrial wood, transportationstobec.com
  • Fragrance carrier in cosmetics and personal care, and solvent in flexographic and gravure printing inksstobec.com
  • Solvent for cellulose, plastics, oils and fats; component of some printing inks and perfumescorecheminc.com

Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.

Storage & Handling

Recommended Storage
Cool, well-ventilated flammable-liquid storage area. Tightly sealed original containers. Segregate from oxidizers and acids. Bond and ground bulk storage.Class-level guidance — not product-specific; the SDS controls.
Handling Precautions
Use chemical-resistant gloves and splash goggles. Bond and ground during transfer to prevent static accumulation. Eliminate ignition sources within vapor envelope.Class-level guidance — not product-specific; the SDS controls.
Incompatibilities
Strong oxidizers, strong acids, isocyanates, anhydrides. Hygroscopic — protect from atmospheric moisture for water-sensitive end uses.Class-level guidance — not product-specific; the SDS controls.
Shelf Life
Consult Technical Services for product-specific shelf life

For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.

Packaging & Logistics

Shipping Description (US DOT)

UN1220, Isopropyl acetate, 3, PG II

Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.

NMFC Class
70
Placard
Flammable Liquid
Packing Group
PG II

Revision History

Last reviewed 2026-07-17 by Andre Taki, DOT Hazmat Specialist.

VersionDateChangeTrigger
1.32026-08-05Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
  • hazardClass· canonical change (coa.data_provenance / adjudication)
  • packingGroup· canonical change (coa.data_provenance / adjudication)
  • signalWord· canonical change (coa.data_provenance / adjudication)
  • unNumber· canonical change (coa.data_provenance / adjudication)
canonical_change
1.22026-07-22Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
  • dotSubsidiaryHazardClass· canonical change (coa.data_provenance / adjudication)
canonical_change
1.12026-07-17Canonical data re-verified: 6 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
  • color· canonical adjudication / reground (coa.data_provenance)
  • countryOfOrigin· canonical adjudication / reground (coa.data_provenance)
  • ghsClassification· canonical adjudication / reground (coa.data_provenance)
  • hazard_h_codes· canonical adjudication / reground (coa.data_provenance)
  • hazard_p_codes· canonical adjudication / reground (coa.data_provenance)
  • hsCode· canonical adjudication / reground (coa.data_provenance)
canonical_change
1.02026-05-20Initial URL-first TDS published from canonical chemistry registry.initial

This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.